Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search
Main Content
Categories & Filters
Best Buy

/

computer accessories & peripherals

/

hard drives, ssd & storage

/

external hard drives

Biggest External Hard Drives

If you're looking to store a lot of data, you might want to consider a big external hard drive. These can be used to back up your computer or store large amounts of files conveniently. Browse the top-ranked list of biggest external hard drives below along with associated reviews and opinions. 

Read More
Results
Main Results

  1. WD - easystore 8TB External USB 3.0 Hard Drive - Black

    SKU: JXTHCJV95C

    good hard drive...i format and go, trouble free external hard drives.has regular hard drive speeds....8TB external hard drive...Fast shipping. Always trust WD hard drives. Great price.

    Product Description

    A high-capacity black external hard drive with USB 3.0 connectivity and automatic backup for reliable storage.
    See all External Hard Drives
    Your price for this item is $224.99

  2. WD - My Passport 6TB External USB 3.0 Portable Hard Drive - Black

    SKU: JXTHCC74XF

    Product Description

    A portable black external hard drive offering 6TB storage, USB 3.0 connectivity, and ransomware protection software.
    See all External Hard Drives
    Your price for this item is $184.99

  3. WD - easystore 18TB External USB 3.0 Hard Drive - Black

    SKU: JXTHCJVQC8

    Product Description

    A high-capacity 18TB black external hard drive with USB 3.0 connectivity and built-in data encryption.
    See all External Hard Drives
    Your price for this item is $389.99

  4. SanDisk - Extreme Portable 8TB External USB-C NVMe SSD - Black

    SKU: JXJ62CRYYF

    Product Description

    A rugged black external SSD offering 8TB NVMe storage, USB-C connectivity, and fast 1050MB/s read speeds.
    See all External SSDs
    Your price for this item is $1,450.72
    Save $44
    The previous price was $1,494.99

  5. WD - My Passport Ultra for Mac 4TB External USB 3.0 Portable Hard Drive - Silver

    SKU: JXTHCJFGQS

    Product Description

    A sleek silver portable hard drive offering 4TB storage, USB 3.0 connectivity, and built-in data encryption.
    See all External Hard Drives
    Your price for this item is $154.99

  6. Seagate - Expansion 20TB External USB 3.0 Desktop Hard Drive with Rescue Data Recovery Services - Black

    SKU: J37C5H5XXK

    Product Description

    A high-capacity black external USB 3.0 hard drive with easy setup and included data recovery services.
    See all External Hard Drives
    Your price for this item is $439.99

  7. Seagate - Expansion Desktop 8TB HDD - Black

    SKU: J37C5H4GJG

    Fast, reliable external hard drive...This is a reliable, fast external hard drive. This is the second one that I have owned with great success....Great external hard drive....This is a great external...

    Product Description

    A high-capacity black external USB 3.0 hard drive with easy setup and Rescue Data Recovery Services.
    See all External Hard Drives
    Your price for this item is $219.99

  8. Seagate - Game Drive for Xbox 5TB External USB 3.2 Gen 1 Portable Hard Drive Xbox Certified with Green LED Bar - Black

    SKU: J37C5H5W3T

    External Hard Drive review...Totally recommend buying an external hard drive that carries 5TB or more depending how many you games you’ve saved and played back from your previous console. ...Seagate -...

    Product Description

    A black external hard drive with 5TB storage, USB 3.2 connectivity, and immersive green LED lighting.
    See all Xbox Series X|S Storage
    Your price for this item is $179.99

  9. Seagate - Astro Bot Limited Edition Game Drive for PlayStation 5TB External USB 3.2 Gen 1 Portable Hard Drive - White

    SKU: J37C5HFJ7G

    Product Description

    A white portable hard drive featuring 5TB storage, USB 3.2 connectivity, LED lighting, and exclusive artwork.
    See all PS5 Storage
    Your price for this item is $159.99

  10. WD - Easystore 6TB External USB 3.2 Gen 1 Portable Hard Drive - Black

    SKU: JXTHCC74PF

    WD External Hard Drive...The WD external hard drive is perfect for backing up anything on your computer. ...WD Drives are Terabytes of data in your pocket!...I have used WD hard drives for decades and...

    Product Description

    A portable black external hard drive offering 6TB storage, fast USB 3.2 connectivity, and backup software.
    See all External Hard Drives
    Your price for this item is $159.99
    Save $15
    The previous price was $174.99
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.