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Avolusion HD250U3 160GB Ultra Slim SuperSpeed USB 3.0 Portable External Hard Drive (Mac OS Formatted) (Black) - 2 Year Warranty
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  • $29.99 
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SanDisk 32GB Secure Digital High Capacity (SDHC) - 1 Card
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  • $24.99 
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Glyph Blackbox Plus USB External Mobile Hard Drive 2 TB 7200 RPM
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Glyph Blackbox Plus USB External Mobile Hard Drive 2 TB 7200 RPM
  • Thunderbolt 3: Yes
  • RPM: 5400 RPM
  • Form Factor: 2.5"
  • Weight: 1.0300
  • Model #: BBPL2000
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Seagate 500GB Expansion Portable Hard Drive USB 3.0 Model STBX500100 Black
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Seagate 500GB Expansion Portable Hard Drive USB 3.0 Model STBX500100 Black
  • Form Factor: 2.5"
  • Dimensions: 4.81" x 3.19" x 0.61"
  • Weight: 0.37 lbs.
  • Model #: STBX500100
Glyph Technologies Blackbox Plus External Hard Drive, 1TB, USB-C (3.1, Gen2)
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SanDisk G-DRIVE ArmorATD 2 TB Portable Rugged Hard Drive SDPH81G002TGBA1D
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Glyph Technologies 4TB Blackbox Plus 5400 rpm USB 3.1 Type-C External Hard Drive
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Glyph Technologies 4TB Blackbox Plus 5400 rpm USB 3.1 Type-C External Hard Drive
  • RPM: 5400 RPM
  • Form Factor: 2.5"
  • Thunderbolt 3: Yes
  • Model #: BBPL4000
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Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
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Silicon Power 1TB Armor A80 Portable Hard Drive USB 3.0 Model SP010TBPHDA80S3B Blue
  • Form Factor: 2.5"
  • Dimensions: 0.71" x 3.7" x 5.47"
  • Weight: 9.52 oz.
  • Package Contents: Armor A80, USB Cable, Quick Start Guide & Utility Disc
  • Model #: SP010TBPHDA80S3B
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  • $146.99 
Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKY2000400 Black
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Seagate 2TB One Touch Portable Hard Drive USB 3.0 Model STKY2000400 Black
  • Dimensions: 4.52" x 3.07" x 0.46"
  • Weight: 0.33 lb.
  • Package Contents: Seagate One Touch with password portable storage 18 inch (46 cm) USB 3.0 cable Quick start guide Downloadable Toolkit Backup Software Rescue Data Recovery Services 1-year Mylio Create plan 4-month membership Adobe Creative Cloud Photography plan
  • Model #: STKY2000400
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4TB STOREJET2.5 H3P, PORTABLE HDD (PURPLE)
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4TB STOREJET2.5 H3P, PORTABLE HDD (PURPLE)
  • Form Factor: 2.5"
  • Weight: 0.85
  • Model #: TS4TSJ25H3P
ESTONE USB 3.0 to SSD / 2.5-Inch SATA External Shockproof Aluminum Hard Drive Enclosure [Support 3TB ] , 2-Pack
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  • $23.99 
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ESTONE USB 3.0 to SATA Converter Adapter for 2.5 3.5 Inch Hard Drive Disk SSD HDD, Power Adapter and USB 3.0 Cable Included, Support UASP, Black
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  • $18.99 
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Glyph Blackbox Pro, 7200RPM, USB-C (3.1) (Works with 3.0/2.0)
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Glyph Blackbox Pro, 7200RPM, USB-C (3.1) (Works with 3.0/2.0)
  • RPM: 7200 RPM
  • Thunderbolt 3: Yes
  • Model #: BBPR8000
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Seagate 4TB Backup Plus Portable Drive USB 3.0 Model STHP4000400 Black
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Seagate 4TB Backup Plus Portable Drive USB 3.0 Model STHP4000400 Black
  • Features: Textured metal finish fits in with modern lifestyle elements. Compatible with USB 3.0 and USB 2.0. Powered by USB connection - offers customized backup and folder mirroring. Drop files into the designated folder for automatic file synchronization. Works with Windows and Mac without the need to reformat. 1-year Mylio Create plan. 2-month Adobe Creative Cloud Photography
  • System Requirements: Windows 7 or higher, or Mac OS X 10.11 or higher operating system1,2 Available SuperSpeed USB 3.0 port (required for USB 3.0 transfer speeds or backwards compatible with USB 2.0 ports at USB 2.0 transfer speeds 1 Reformatting for Mac may be required. 2 Compatibility may vary depending on user's hardware configuration and
  • Dimensions: 0.82" x 3.15" x 4.54"
  • Weight: 0.58 lb....
  • Model #: STHP4000400
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  • $553.04 
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ESTONE USB 3.0 to 2.5"/3.5 SATA I/II/IIIHard Drive HDD/SSD Adapter with 12V/2A Power Adapter
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  • $18.99 
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Portable external hard drives can be used to expand existing storage. Many are compatible with PCs as well as game consoles. They offer portability as well as storage beyond the capacity of your motherboard. You can use a high capacity portable hard drive for creating regular data backups and protecting important files. They can even offer improved performance when used as a boot drive. Consider the storage capacity, the physical size of the drive and whether you want a Solid State Drive (SSD) or a standard Hard Disk Drive (HDD). Also, ensure that the drive you choose is compatible with your PC or Mac.

Expand Existing Memory And Store More Data

The advent of 4K TV, the steadily increasing size of games and the proliferation of memory-intensive software means that our storage requirements are bigger than ever before. Once you have filled your primary hard disk, installed and filled second and subsequent desktop internal hard drives, there comes a point where your motherboard simply won't allow for the addition of any more onboard storage devices. Portable external hard drives allow you to store additional data. You can add photos, your favorite TV shows, home videos, and even games and system files to an external drive, eliminating the need to upgrade or replace your existing computer.

Take Your Files With You With A Portable Hard Drive

There are times when you need to safely transport files. You might need to transfer work files between the office and your home or take your latest game purchase round to a friend's house. An external memory drive for laptops and desktops enables you to securely store your files and carry them with you. Dimensions vary according to model but if portability really matters to you, there are models that will fit in the palm of your hand and comfortably in your laptop bag or pocket.

External Hard Drives Compatible With Any Device

Ensure that the drive you choose is compatible with your device. Mac hard drives are different to PC hard drives, and the two are not compatible. USB and eSATA are the two most common connection types. eSATA is the external equivalent to the SATA connections that connect internal hard drives. eSATA and USB 3.0 compare well in benchmark testing, and it is largely a question of preference and port availability that determines which is best for you. If you have an older PC and haven't updated the USB card, there are still portable external hard drives sporting USB 2.0 connections.

Store Up To 14TB Of Data On A High Capacity Portable Hard Drive

Personal cloud and portable game drives are able to store much more data and cost less than a similarly capable flash drive. Some variants can store as much as 14TB, which is more than adequate to transport even the biggest games and add-ons. SSDs tend to have lower capacity, but they use the space more efficiently, offer silent operation, and allow much quicker access to data stored on your portable external hard drive.

Bestselling Portable External Hard Drives Reviews:

JKerstens
4/21/2026 10:11:06 AM
Exactly what I needed.

“ I purchased this hard drive for use with my XBox One S and it was really simple to setup and is working great. ”

WD 2TB Elements Portable Hard Drive USB 3.0 Model WDBU6Y0020BBK-WESN Black
Anonymous
4/20/2024 5:11:22 AM
Great External HDD

“ The Compact and portable size makes it very appealing to carry on-the-go. ”

WD Black 5TB P10 Game Drive Portable External Hard Drive for Xbox USB 3.2 (WDBA5G0050BBK-WESN)
Michael P.
4/6/2024 4:20:25 AM
Simple and no power brick

“ No power brick so super portable. ”

WD 4TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0040BBK-WESN)
Richard M.
3/17/2024 8:13:42 AM
great portable hard drive for back-ups and remote access

“ I recommend this WD portable hard drive and will continue buying them as needed. ”

WD 5TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0050BBK-WESN)
sketchofthenile
10/13/2023 10:24:37 PM
Portable Memory is a Must

“ WD 5TB My Passport Portable Storage External Hard Drive was what I needed for extra external storage space... ”

WD 5TB My Passport Portable Storage External Hard Drive USB 3.2 for PC/MAC Black (WDBPKJ0050BBK-WESN)
Anonymous
6/8/2023 10:03:23 PM
fast, easy, smaller and lighter than expected

“ started with the 2tb to use as a portable backup ”

WD 2TB Silver My Passport Ultra Portable Storage External Hard Drive USB-C for Mac (WDBKYJ0020BSL-WESN)