Deeper Dive: Our High Examined Picks
EDITORS’ NOTE
April 9, 2026: With this replace, our checklist of advisable picks stays unchanged. Our current picks have been vetted for forex and availability. Since our final replace, we’ve reviewed six new storage merchandise for doable inclusion on this and our different storage roundups. We at the moment have three storage merchandise in PC Labs for analysis, from Corsair, Zettlab, and Orico.
(Credit score: Joseph Maldonado)
(Credit score: Joseph Maldonado)
Professionals & Cons
6TB is present peak capability for a conveyable laborious drive
Contains Acronis True Picture backup software program
256-bit AES encryption
Good benchmark outcomes for a conveyable platter-based drive
USB-C compatibility requires included adapter
Platter drives are inherently gradual in contrast with exterior SSDs
The WD My Passport, Works with USB-C is now obtainable on the highest capability (6TB) of any pocketable, spinning laborious drive in the marketplace right this moment. Regardless of its title, it connects through a USB Micro-B port—its included cable is a USB-Micro-B-to-USB-A, plus an A-to-C dongle for connecting to a pc’s USB-C port. Its speeds on our benchmarks have been truly just a little sooner than the same 6TB WD My Passport Extremely with its native USB-C port—although nonetheless far beneath transportable SSD speeds—and it’s priced just a little decrease.
Why We Picked It
Drive sort and efficiency: The My Passport, Works with USB-C is a compact, transportable laborious drive. Its slate grey (formally, Silicon Grey) case, the one colour obtainable for this specific mannequin at this capability, snugly matches the two.5-inch platter-based laborious drive inside. Its sequential speeds of 122Mbps learn and 119Mbps write are on the decrease finish of a slender vary of values typical of HDDs with a 5,200rpm drive mechanism, and its PCMark 10 Total Storage outcome was the perfect in our comparability group. These and its different check outcomes are typical of platter-based laborious drives, that are far slower than even the slowest USB 3.2 exterior laborious drives.
Capability choices: You get a selection of 4 capacities with the My Passport, Works with USB-C: 2TB, 4TB, 5TB, and 6TB. The 6TB mannequin that we examined (together with a number of different WD laborious drives launched on the similar time) is likely one of the first transportable laborious drives to be obtainable at that capability, which units it aside from choices from different main distributors. It additionally helps that it sells at a really affordable 3.2 cents per gigabyte, in an age the place many distributors promote their higher-capacity merchandise at a premium.
Port sort and interface: You’d assume {that a} laborious drive with its title would have a USB-C port, however no—this one has a USB Micro-B port and comes with a foot-long USB-Micro-B-to-USB-A cable plus a USB-A-to-USB-C adapter. This lets you connect with both a pc’s USB-A or USB-C port. Simply don’t lose the cable and adapter; USB Micro-B cables have change into much less widespread than they have been only a few years in the past, although USB Micro-B ports are nonetheless ceaselessly discovered on exterior laborious drives.
Sturdiness, encryption, and backup software program: As for shielding the bodily drive and its knowledge, WD My Passport transportable drives would not have an ingress safety (IP) ranking, which quantifies water and mud resistance. The corporate advertises them as being shock- and vibration-resistant and drop-proof. The corporate additionally gives safety from hackers with the gold-standard 256-bit AES hardware-based encryption, activated by way of the WD Safety app included on the drive, and knowledge preservation with Acronis True Picture backup software program.
Who It’s For
Informal vacationers: The WD My Passport, Works with USB-C is nice for infrequent journey; its AES 256-bit encryption ought to hold your knowledge secure if the drive is misplaced or stolen. It’s shock- and vibration-resistant, and drop-resistant as much as 6.5 toes. However with out an ingress safety ranking, it’s possible you’ll not need to take it on a wilderness journey.
Cut price hunters: The My Passport is likely one of the first 6TB transportable spinning laborious drives, and particularly at its highest capability, it is available in at a really low value per gigabyte, so you will get a variety of storage, low cost.
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.2
Capability
6 TB
Spin Fee
5400 rpm
Cables Included
USB Micro-B-to-A, USB-A-to-C adapter
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
WD My Passport, Works with USB-C (6TB) Evaluate
Finest Desktop Onerous Drive for Most Individuals
WD My Guide
Professionals & Cons
Is available in a wide range of giant capacities.
Three-year guarantee.
Requires exterior energy adapter.
For those who’re hooked on downloading movies and snapping up each recreation you’ll find on-line, likelihood is you want cheap, voluminous storage to deal with all of it. The Western Digital My Guide, now obtainable in capacities as much as a whopping 26TB, can maintain 1000’s of hours of video, or hundreds of thousands of MP3s or photographs. With an excellent mixture of capability, pricing, and efficiency, it is a shoo-in as an Editors’ Selection choose for desktop exterior laborious drives.
Why We Picked It
Drive sort and efficiency: The My Guide, formed like a somewhat thick e-book, is strictly for sitting on a desk: hefty (weighing about 2.2 kilos), with a big footprint and requiring an included 12V energy adapter. The My Guide we reviewed had a 5,400rpm drive, and tallied spectacular Blackmagic scores relative to transportable spinning laborious drives, although nonetheless nicely beneath even SATA SSDs. At a number of the increased capacities, the My Guide makes use of a 7,200rpm drive, although we haven’t had an opportunity to check it as such.
Capability choices: The My Guide is on the market in a variety of capacities, starting from 4TB as much as 26TB. (The My Guide Duo, a dual-drive resolution, presents as much as 46TB in its default RAID 0 configuration.) Seagate presents related capacities, from 4TB as much as 28TB, in its Enlargement Desktop Onerous Drive.
Port sort and interface: The My Guide has a USB 3.2 Gen 1 port. Within the mannequin we examined, the port was USB Kind-A, although some current My Books use USB-C (however might embrace USB-A downstream ports for connecting peripherals as nicely).
Sturdiness, encryption, and backup software program: The My Guide lacks an IP ranking (which signifies a drive’s diploma of safety from water and sand or mud). Because it’s for desktop use, it doesn’t require safety from the weather. WD makes no declare for drop safety; as spinning laborious drives are prone to break from tumbles than SSDs, be certain to not place a My Guide too near the sting of your desk. The My Guide contains WD Backup software program and gives 256-bit AES encryption enabled by way of the WD Safety app.
Who It’s For
Workplace staff: The My Guide is an efficient match for workers (or companies) that need to archive and/or again up giant quantities of knowledge; the included WD Backup software program simplifies this job. The My Guide additionally helps backups by way of Apple’s Time Machine. My Books are usually formatted as exFAT for cross-platform compatibility, however may be reformatted as wanted.
Players: Though players will need to load and run video games from a sooner drive, the My Guide is nice for archiving a recreation assortment. With a rising variety of AAA video games taking on in extra of 100GB of drive area, one’s inside storage can replenish rapidly, so it’s good to have terabytes to spare for a rising library.
Inventive execs: The My Guide’s voluminous capability makes it a good selection for photographers, videographers, and different content material creators to again up their media information.
Specs & Configurations
Drive Kind
Exterior Desktop
System-Aspect Interface
USB 3.0
Capability
8 TB
Spin Fee
5400 rpm
Cables Included
USB Micro-B-to-A
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
WD My Guide Evaluate
Professionals & Cons
Sturdy in drop exams.
Good dollar-per-gigabyte ratio.
Trim enclosure.
Light-weight for a ruggedized unit.
Cable storage across the edges.
Camouflage exterior might not be for everybody.
Plastic housing solely.
There are rugged laborious drives, after which there’s the ADATA HD710M Professional Exterior Onerous Drive. Its IP (ingress safety) ranking of IP68 for mud resistance and waterproofing (within the final case, submerged as much as two meters for as much as one hour) matches the perfect ranking of any laborious drive or SSD we’ve reviewed. The ADATA HD710M Professional additionally has grips and channels across the edges of the drive to maintain the removable USB cable tethered to the drive always, even when not plugged into the USB connector. (Be aware that ADATA not sells the precise model of the drive we reviewed, however it and the HD710 Professional, which is basically the identical product provided in a greater variety of colours and capacities, are nonetheless obtainable by way of on-line retailers.)
Why We Picked It
Drive sort and efficiency: The ADATA HD710M Professional is a massively ruggedized exterior laborious drive, though comparatively light-weight and compact as such. Its efficiency is typical of a 5,400rpm transportable platter-based laborious drive.
Capability choices: The HD710M Professional is available in capacities starting from 500GB as much as 5TB. Exterior laborious drive capability at the moment maxes out at 6TB.
Port sort and interface: The HD710M has a USB 3.2 Gen 1 port that matches a USB Micro-B connector. The drive features a USB-Micro-B-to-USB-C cable.
Sturdiness, encryption, and backup software program: For a spinning laborious drive, the HD710M Professional is as rugged as they arrive. Its ingress safety IP68 ranking denotes imperviousness to even the best mud and, aided by a water-proof cowl, its water-fastness even exceeds that ranking, capable of stand up to an hour’s immersion at 2 meters. It could possibly survive drops of as much as 1.5 meters. The drive’s Backup ToGo software program features a cloud backup choice.
Who It’s For
Vacationers: With unusually sturdy safety in opposition to drops, water, and mud for a spinning HDD, the HD710M Professional is an efficient selection for frequent vacationers, particularly those that enterprise off the crushed path. It could possibly stand up to most something the weather can dish out.
Inventive professionals: The HD710M is an efficient selection for photographers, videographers, photojournalists, movie crews, and different artistic varieties whose work usually requires them to be away from the studio. It gives a excessive diploma of safety from drops, dusty and soiled situations, and inclement climate.
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.0
Capability
2 TB
Spin Fee
5400 rpm
Cables Included
USB Micro-B-to-A
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
ADATA HD710M Professional Exterior Onerous Drive Evaluate
(Picture: Molly Flores)
(Picture: Molly Flores)
Professionals & Cons
Rugged sufficient to guard from the weather, with rubberized sheath and port cowl
Enticing design
Splendid to be used with macOS
Each USB-C and USB-A cables bundled
Aggressive pricing
Lacks software program suite and hardware-based encryption
Requires reformatting to be used with Home windows
The SanDisk Skilled G-Drive ArmorATD is a cheap, semi-rugged exterior laborious drive obtainable in capacities as much as 5TB. As a spinning (5,400rpm) platter drive, its velocity cannot evaluate with an SSD, however it ought to work nicely for vacationers or cell staff who want a lot of capability for the spend.
Why We Picked It
Drive sort and efficiency: The reasonably ruggedized SanDisk ArmorATD comes formatted in HFS+, which can be utilized solely on a Mac. (It may be reformatted for Home windows use, however the course of is a gentle problem in the event you don’t have a Mac.)
Capability choices: The ArmorATD Professional is available in capacities starting from 1TB as much as 6TB. The latter is the very best capability now obtainable on a conveyable laborious drive. A number of different WD/SanDisk drives additionally are available a 6TB model; you pay a little bit of a premium for the ArmorATD over them, presumably as a result of its ruggedness.
Port sort and interface: The ArmorATD has a USB-C port with a USB 3.1 Gen 1 interface. The port additionally works with the Thunderbolt ports on current Macs. The ArmorATD comes with a pair of 2-foot cables, one USB-C-to-USB-C and the opposite USB-C-to-USB-A.
Sturdiness, encryption, and backup software program: The ArmorATD—the acronym stands for “all-terrain drive”— has an IP54 ingress safety ranking, which denotes some safety in opposition to sand and rain, although it is nonetheless doubtlessly weak to tremendous mud. You may splash water on (however not immerse) the unit with no sick results. With a rubber bumper cushioning its aluminum body and inside shock mounts, it is rated to outlive as much as 1,000 kilos of stress or a drop from 3.3 toes. The ArmorATD lacks software program, encryption, and backup options.
Who It’s For
Mac customers: SanDisk’s G-Drive line has been historically geared to Mac customers, and that is still the case now that G-Drive is a premium SanDisk Skilled providing. The ArmorATD comes formatted within the Mac-only HFS+ file system, and reformatting it for Home windows use may be onerous in the event you don’t personal a Mac.
Vacationers: The ArmorATD gives primary safety from mud, sand, and water, so it’s a good selection for folks—whether or not staff or campers—who spend time within the outdoor however don’t go on excessive wilderness treks.
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.0
Capability
2 TB
Spin Fee
5400 rpm
Cables Included
USB-C to USB-C, USB-C to USB-A
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
SanDisk Skilled G-Drive ArmorATD Evaluate
Professionals & Cons
Sturdy, compact design
Good grippability
Interesting gamer aesthetic
USB Kind-C cable not included
With the ribbed look of a corrugated delivery crate, the WD Black P10 Recreation Drive’s styling offers it the looks of a container you (or your enemies) would possibly use for canopy within the wasteland of one of many video games you would possibly retailer on it. For those who recognize the gamer aesthetic, the P10 is an apparent selection.
Why We Picked It
Drive sort and efficiency: The WD Black P10 is a compact, transportable exterior spinning laborious drive, obtainable in excessive capacities. The P10’s poky efficiency, typical of a 5,400rpm spinning laborious drive, makes it finest suited to chilly storage of video games for eventual switch to an SSD or different inside drive in your PC to play.
Capability choices: The P10 is on the market in 1TB, 2TB, 4TB, 5TB, and 6TB capacities. The 6TB model, launched after we reviewed the P10, represents the very best capability now obtainable on a conveyable platter-based laborious drive.
Port sort and interface: The P10 has a USB Micro-B port on the drive finish, and it helps the USB 3.2 Gen 1 interface. A USB Micro-B-to-A cable is included.
Sturdiness, encryption, and backup software program: The P10 is just not ruggedized, and it doesn’t natively assist encryption.
Who It’s For
PC players: Though it lacks the velocity to run video games, the P10 can retailer an honest gaming library—in its largest (6TB) capability, it might home a number of dozen fashionable, large AAA video games, able to switch to your laptop as wanted.
Console players: The P10 is appropriate with Xbox Sequence X/S (it could play and retailer Xbox One video games, and archive Xbox Sequence X/S video games) and PlayStation consoles (it could play and retailer PS4 video games, and switch video games to an inside SSD positioned within the PS5’s secondary M.2 slot).
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.0
Capability
4 TB
Spin Fee
5400 rpm
Cables Included
USB Micro-B-to-A
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
WD Black P10 Recreation Drive Evaluate
(Picture: Molly Flores)
(Picture: Molly Flores)
Professionals & Cons
Immense capability
Low value per gigabyte for a security-centric drive
AES-XTS 256-bit full-disk {hardware} encryption
FIPS 140-2 Degree 2/3, NCSC CPA, NLNCSA BSPA, and NATO Restricted certifications
Simple for approved customers to unlock
No protecting case or ruggedness options
Low rating in PCMark 10 benchmark for on a regular basis storage duties
With cavernous capability and a minuscule value per gigabyte in contrast with security-centric SSDs, the iStorage DiskAshur DT2—a desktop-style laborious drive—is a formidable resolution for firms, establishments, and companies needing to maintain delicate knowledge secure. With a slew of protecting options and boasting a formidable set of certifications, this PIN-authenticated exterior drive is straightforward for approved customers to entry however impervious to makes an attempt by outsiders to interrupt in.
Why We Picked It
Drive sort and efficiency: The DT2 is a platter-based desk-bound laborious drive. With a 3.5-inch drive mechanism and a rated velocity of as much as 7,200rpm (iStorage says that the velocity can vary between 5,400rpm and seven,200rpm), the DT2 is among the many sooner exterior laborious drives we have examined in recent times. Being a desktop drive, versus a conveyable one primarily based on a small mechanism, helps.
Capability choices: The DT2 is available in 11 capacities starting from 1TB to 18TB.
Port sort and interface: On one finish are the facility swap, a jack for the 12-volt AC adapter, a USB 3.0 Kind-B port—the drive comes with a USB-B-to-USB-A cable—and a slot for a safety lock. The final is as a result of, whereas unhealthy actors might not have the ability to entry the contents of your drive, you don’t need them strolling off with it, both.
Sturdiness, encryption, and backup software program: With a flock of protecting options and boasting a formidable set of certifications, this PIN-authenticated exterior drive is a cinch for approved customers to entry however impervious to makes an attempt by outsiders to interrupt in. The drive incorporates a Widespread Standards EAL5+ (hardware-certified) safe microprocessor, which boosts safety by way of true random quantity era and built-in cryptography. The drive’s AES-XTS 256-bit full-disk encryption is solely hardware-based, making it platform- and device-independent.
Who It is For
Individuals who deal with delicate knowledge: The DT2 is compliant with FIPS 140-3 Degree 3—a set of federal requirements that describe safety protocols to be used by US authorities contractors and distributors. Additionally it is FIPS 140-2 Degree 2/3 compliant and provides NCSC CPA (UK), NLNCSA BSPA (Netherlands), and NATO Restricted certifications.
Individuals who want a variety of safety and capability: The iStorage DiskAshur DT2 is well the highest-capacity ultra-secure laborious drive we’ve reviewed, with our check unit holding 14TB and the biggest mannequin 18TB. It’s cost-effective, significantly at increased capacities and particularly when put next with equally safe SSDs.
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.2
Capability
14 TB
Spin Fee
7200 rpm
Cables Included
USB-B to USB-A
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
iStorage DiskAshur DT2 Evaluate
(Credit score: Kyle Cobian)
(Credit score: Kyle Cobian)
Professionals & Cons
Glossy design
Obtainable in capacities as much as 5TB
LaCie Toolkit software program handles backup, restore, and mirroring
Three-year entry to knowledge restoration service
Suitable with Home windows, Macs, and iPads
Comparatively expensive
Low PCMark 10 total check rating
Sporting a tasteful silver-and-black chassis, the LaCie Cell Drive (2022) is a mildly redesigned model of the corporate’s exterior laborious drive that we reviewed in March 2019. Obtainable in capacities as much as 5TB, the brand new drive is straightforward to arrange and use. The Cell Drive can maintain a variety of knowledge and look fairly whereas doing it. It’s a good selection for individuals who need to undertaking a sure picture.
Why We Picked It
Drive sort and efficiency: With a corrugated, silvery design, the 2022 version of LaCie’s Cell Drive is a trendy transportable laborious drive that may retailer as much as 5TB of knowledge. However for all its beauty, the Cell Drive performs just like the 5,400rpm spinning laborious drive that it’s, a lot slower than even a SATA SSD.
Capability choices: The Cell Drive is available in 1TB, 2TB, 4TB, and 5TB capacities.
Port sort and interface: The Cell Drive has a USB-C port and features a USB-C-to-USB-C cable.
Sturdiness, encryption, and backup software program: The Cell Drive lacks any particular ruggedness credentials. The downloadable LaCie Toolkit contains backup, restore, and mirroring utilities. You may again up manually or select set-and-forget operation, wherein your content material is consistently backed up at any time when something modifications. The mirror perform helps you to sync information in a folder in your laptop with one on the drive. (No matter you place in or take away from one mirrored folder can be mirrored within the different.) Along with the three-year guarantee, widespread amongst transportable exterior laborious drives, LaCie gives three years of entry to Rescue Information Restoration Providers.
Who It’s For
Executives: For those who spend a variety of time in conferences, significantly face-to-face ones, the Cell Drive is a showy accent that may assist to burnish your picture. In fact, it’s sensible, too, and may maintain a variety of knowledge in its increased capacities.
Public-facing staff: The Cell Drive is a commonplace however uncommonly fashionable product that, along with holding a variety of knowledge, can act as a dialog piece and enable you to undertaking an air of professionalism and magnificence when coping with others.
Specs & Configurations
Drive Kind
Exterior Transportable
System-Aspect Interface
USB 3.2
Capability
5 TB
Spin Fee
5400 rpm
Cables Included
USB-C to USB-C
Backup Software program Included?
Guarantee (Elements/Labor)
3 yr(s)
Be taught Extra
LaCie Cell Drive (2022) Evaluate
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The Finest Exterior Onerous Drives for 2026
Evaluate Specs
Shopping for Information: The Finest Exterior Onerous Drives for 2026
The right way to Select an Exterior Onerous Drive
Onerous drives might get you extra capability in your greenback by far, however first you could take into account a significant distinction in exterior storage nowadays: the laborious drive versus the SSD. Stable-state drives (SSDs) have fewer transferring elements than conventional laborious drives, and so they supply the speediest entry to your knowledge. Not like a traditional disk-based laborious drive, which shops knowledge on a spinning platter or platters accessed by a transferring magnetic head, an SSD makes use of a set of flash cells—much like those that make up a pc’s RAM—to avoid wasting knowledge.
Simply how a lot sooner is it to entry knowledge saved in flash cells? Typical learn and write speeds for shopper drives with spinning platters are within the 100MBps to 200MBps vary, relying on platter densities and the velocity at which they spin. Exterior SSDs supply a minimum of twice that velocity and now, usually far more, with typical outcomes on our benchmark exams in extra of 400MBps for the slowest ones. Virtually talking, this implies you may transfer gigabytes of knowledge (say, a 4GB feature-length movie, or a yr’s value of household photographs) to an exterior SSD in seconds somewhat than the minutes it will take with an exterior spinning drive.
Not solely is it sooner to learn and write knowledge saved in flash cells, however it’s additionally safer. As a result of there isn’t any spinning platter or transferring magnetic head, in the event you bump the SSD when you’re accessing its knowledge, there isn’t any danger that your information will change into corrupted and unreadable.
(Credit score: Joseph Maldonado)
Nonetheless, the costs of exterior SSDs have risen sharply since late 2025 (see the perfect we have examined on the previous hyperlink), and so they’re removed from an entire substitute for spinning drives. Bigger exterior drives designed to remain in your desk or in a server closet nonetheless virtually solely use spinning-drive mechanisms, profiting from platter drives’ a lot increased capacities and far decrease per-gigabyte costs in contrast with SSDs.
Transportable laborious drives generally is a nice worth if uncooked capability is your prime precedence. Yow will discover a 2TB transportable laborious drive for as little as $100, whereas 5TB laborious drives begin at about $150 and 6TB fashions at about $180. A 2TB SSD, although? Anticipate to pay round twice as a lot as you’d for that 2TB laborious drive. Likewise, 4TB exterior SSDs begin round $350, and 8TB fashions begin at round $800.
Ought to I Get a Desktop Onerous Drive, or a Transportable Onerous Drive?
If in case you have a big media-file assortment—maybe you’re a picture or video editor, or perhaps a film buff—you may seemingly want a number of terabytes of area wherein to retailer it. In that case, the best choice is a desktop-class laborious drive. We outline these as having a number of spinning-platter drives inside and requiring a devoted energy cable plugged into AC energy to work. (In fact, on this state of affairs, your information are going to have to remain at your desk.)
(Credit score: Joseph Maldonado)
A desktop drive with a single platter mechanism will sometimes use a 3.5-inch drive inside and is available in capacities as much as round 20TB. Most are roughly 5 inches tall and a pair of inches broad. Along with storing giant media collections, these drives may function cheap repositories for scheduled backups of your laptop’s laborious drive, utilizing both the software program that comes with the drive or a third-party backup utility.
The following measurement up for shopper desktop drives is about the identical peak however twice as broad, to accommodate a couple of platter-based laborious drive mechanism within the chassis. These bigger fashions are costlier but in addition far more capacious—assume 24TB or extra (in that case, populated by two 12TB drive mechanisms). Within the case of those and single-platter-drive merchandise, you are not meant to swap out the drive or drives inside.
(Credit score: Molly Flores)
The most important desktop drives are sometimes a lot, a lot bulkier than the primary two classes, so large that you’re going to need to stick them underneath your desk or in a devoted server closet. They’re primarily supposed for skilled use in modifying studios, surveillance management rooms, and related settings. Their defining attribute is the power to simply swap drives out and in of their multi-bay chassis, so most present fast entry to the drive bays on the entrance of the gadget.
Most such multi-bay gadgets are offered with out the precise laborious drives included, so you may set up any drive you need (often, 3.5-inch drives, however some assist laptop-style 2.5-inchers). Their complete storage capacities are restricted solely by the variety of obtainable bays within the unit and the capacities of the drives you place in them. Some within the storage business refer to those (in addition to smaller-capacity externals as a complete) as DAS—for “direct hooked up storage”—to tell apart them from NAS, or community hooked up storage, a lot of that are additionally multi-bay gadgets that may take two or extra drives you provide. (See our separate roundup of the perfect NAS drives.)
On the different finish of the physical-size spectrum are transportable drives. Inside their enclosures, laborious drive-based portables use the identical sort of platter-drive mechanisms that older laptops did. These are referred to as generically “2.5-inch drives,” although they’re truly a smidge wider than that. Any transportable platter-based laborious drive ought to match simply in a handbag or perhaps a coat pocket. As a rule, transportable drives get their energy from the pc to which you join them, by way of the interface cable, so there is not any want for a wall outlet or an influence wire/brick.
(Credit score: Joseph Maldonado)
The easiest way to gauge relative worth amongst related transportable drives is to calculate the associated fee per gigabyte, dividing the price of the drive in {dollars} by the capability in gigabytes to see the relative per-gig value. Instance: A $60 1TB (1,000GB) laborious drive would run you about 6 cents per gigabyte, whereas an $80 2TB (2,000GB) drive would work out to about 4 cents per gigabyte.
Want Redundancy or Excessive Velocity? Contemplate a RAID-Enabled Drive
For those who purchase a bigger desktop drive with two or extra discrete spinning-platter drive mechanisms inside, you may virtually definitely have the choice to configure the drive as a RAID array utilizing included software program. Relying on which RAID Degree you select, you may prioritize capability, velocity, or knowledge redundancy, or some mixture thereof.
(Credit score: Joseph Maldonado)
A group of spinning drives configured with a RAID Degree designed for sooner knowledge entry can approximate the speeds of a primary SSD, when you ought to take into account a drive with assist for RAID Ranges 1, 5, or 10 in the event you’re storing actually vital knowledge which you could’t afford to lose. Hit the hyperlink above for an evidence of the traits and strengths of every RAID Degree. Some require you to sacrifice uncooked capability for knowledge redundancy, so you may need to take note of the nuances of every one.
Which Drive Interface Ought to I Get?
How an exterior drive connects to your PC or Mac is second solely to the kind of storage mechanism it makes use of in figuring out how briskly you’ll entry knowledge. These connection varieties are ever in flux, however nowadays, most exterior laborious drives use a taste of USB or, in uncommon instances, Thunderbolt.
Proper now, the quickest connection sort in broad use on laborious drives is Thunderbolt 3, which is helpful assuming you may have a more moderen laptop computer or desktop with a Thunderbolt 3 port. (Thunderbolt 4 is discovered on most new Macs and a few new PCs, with Thunderbolt 5 rising, however laborious drives that use both one aren’t but widespread.) Each Thunderbolt interfaces piggyback on a USB Kind-C connector (not all USB Kind-C ports assist Thunderbolt, although) and supply blazing peak throughput of as much as 40GBps. As a bonus, a bigger desktop drive that helps Thunderbolt may additionally have further DisplayPort and USB ports on the enclosure, permitting you to make use of the drive field as a hub in your keyboard, mouse, monitor, and different peripherals. (See our explainer on Thunderbolt versus USB-C.)
You will solely see the velocity advantages of Thunderbolt, nevertheless, when you’ve got an SSD-based drive or a multi-drive, platter-based desktop DAS arrange in a RAID array. For strange exterior laborious drives, Thunderbolt could be very a lot the exception, not the rule. It tends to indicate up primarily in merchandise geared towards the Mac market.
A desktop laborious drive with a single platter-based mechanism inside, or a conveyable laborious drive, is much extra more likely to make use of plain previous USB as an alternative. Nearly each current drive we’ve reviewed helps USB, and the identical goes for laptops and desktops. USB ports are ubiquitous, and lots of exterior drives now include cables with each rectangular USB Kind-A connectors and oval USB Kind-C ones to allow adapter-free connections to PCs which have just one sort. If the drive contains solely a single cable, it’s possible you’ll want an adapter, relying in your laptop’s obtainable USB ports. Be conscious of that.
(Credit score: Kyle Cobian)
Along with their bodily form variations, USB ports on the pc facet will variously assist USB 3.0, 3.1, 3.2, or USB4, relying on the age of the pc and the way up-to-date its advertising and marketing supplies are. You do not have to fret concerning the variations amongst these three USB specs when taking a look at strange laborious drives, although. All are interoperable, and you will not see a velocity bump from one versus the opposite within the laborious drive world. (The drive platters’ personal velocity is the limiter, not the flavour of USB.)
Likewise, we have not seen any laborious drives with native USB4 assist, nor are we more likely to. Though we’ve seen a number of solid-state drives with USB4 interfaces (which supply the identical theoretical 40GBps most throughput velocity as does Thunderbolt), spinning laborious drives are incapable of data-transfer speeds anyplace close to that.
The one case with laborious drives the place the USB customary issues a lot is in the event you join a drive to an old-style, low-bandwidth USB 2.0 port, which is healthier reserved for objects like keyboards and mice. (Additionally, if it is a transportable drive, that USB 2.0 port might not provide adequate energy to run the drive within the first place, so the velocity shortfall could also be moot.) Any remotely current laptop could have some sooner USB 3-class ports, although.
Is a Rugged or Safe Onerous Drive Price It?
For those who carry your drive round ceaselessly, you may need to take note of how rugged the drive is. Some fashions embrace plastic bumpers, and a few even meet navy requirements for shock and mud safety. (Search for assist for specs reminiscent of IP67 or IP68.)
A subset of drives comes with basically uncrackable AES 256-bit hardware-based encryption which you could have interaction. A couple of are endowed with a number of further safety features, something from encasing the drive’s innards in epoxy (to destroy the electronics, ought to the drive’s casing be bodily breached) to sporting a digital keypad whose letters and numbers change location every time the drive is linked, to stop an onlooker from guessing, say, a password from a person’s sequence of keystrokes. Many such drives are designed to satisfy rigorous certification requirements mandated by some companies and authorities companies. You pay a premium for a safe laborious drive, however with one, you may relaxation assured that your knowledge will not be stolen.
Maybe the one factor you need not pay all that a lot consideration to is the guarantee. Sounds counter-intuitive, maybe? Certain, an extended guarantee is sweet. But when your drive breaks since you dropped it, the guarantee seemingly will not cowl that, anyway. Even when the drive fails due to a producing defect, most warranties merely exchange the drive and do not cowl the price of restoration companies that try to rescue your knowledge from the damaged drive. For most people, the actual worth lies in what’s in your drive, not the drive itself.
Able to Purchase the Proper Exterior Onerous Drive for You?
We belief our recommendation helped make clear what you could know. To get you began in the fitting path with product picks, the exterior laborious drives (platter-based fashions) listed below are the perfect we have examined just lately, at a wide range of costs and capacities. They seem to be a tremendous starter combine in your analysis. Do not forget that most of them are available a variety of capacities, so even when the precise mannequin we examined is simply too large or small in your wants, the drive maker might supply a extra becoming measurement. And remember to discover our suggestions for the perfect exterior SSDs as nicely in the event you want extra velocity than a platter-based drive can supply.

