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Security Hard Drives

A hard drive is an essential component of any computer. It stores all the information and files that you want to keep safe, and it's where your operating system and programs are installed. If you're looking for a new hard drive, you've come to the right place. Browse the top-ranked list of security hard drives below along with associated reviews and opinions.

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  1. 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 $196.49

  2. WD - My Passport Ultra for Mac 2TB External USB 3.0 Portable Hard Drive - Silver

    SKU: JXTHCJFGQW

    Product Description

    A sleek silver portable hard drive offering 2TB storage, fast USB 3.0 connectivity, and built-in encryption.
    See all External Hard Drives
    Your price for this item is $104.99

  3. 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 $139.99
    Save $15
    The previous price was $154.99

  4. Seagate - IronWolf 8TB NAS Internal Hard Drive with Rescue Data Recovery Services

    SKU: J37C5HK4YY

    Product Description

    An internal 8TB hard drive with RAID optimization, 7200 RPM speed, and advanced data recovery features.
    See all Internal Hard Drives
    Your price for this item is $249.99

  5. WD - Purple 4TB Surveillance Internal Hard Drive

    SKU: JXTHCC79GL

    Product Description

    A surveillance-class internal hard drive in purple, engineered for reliable 24/7 video recording and playback.
    See all Internal Hard Drives
    Your price for this item is $172.91

  6. Seagate - IronWolf Pro 20TB NAS Internal Hard Drive with Rescue Data Recovery Services

    SKU: J37C5H5LGW

    Product Description

    An enterprise-grade red internal HDD with 20TB capacity, 7200 RPM, CMR technology, and data recovery services.
    See all Internal Hard Drives
    Your price for this item is $499.99

  7. Seagate - Barracuda 4TB Internal Hard Drive for Desktops

    SKU: J37C5HK32Z

    Product Description

    A high-capacity 4TB internal HDD with 190MB/sec transfer speed, 256MB cache, and secure erase features.
    See all Internal Hard Drives
    Your price for this item is $109.99

  8. WD - Purple 8TB Surveillance Internal Hard Drive

    SKU: JXTHCJV5KZ

    Product Description

    A surveillance-class internal hard drive in purple, engineered for 24/7 video recording with AllFrame technology.
    See all Internal Hard Drives
    Your price for this item is $262.99

  9. Reolink - 8-Channel, 4 - Dome Camera Indoor/Outdoor 4K+ 12MP PoE 2TB NVR Security Surveillance System - White

    SKU: J3R8KQXS4P

    Product Description

    A white 8-channel NVR system with four 12MP dome cameras, 2TB HDD, night vision, and two-way audio.
    See all Security Camera Systems
    Your price for this item is $819.99

  10. Night Owl - 8 Channel 6K (12MP) NVR with 6 (4K) Cameras and 2TB Storage, Expandable up to 4 Additional Wi-Fi Cameras - White

    SKU: J3LKS4YKKZ

    Product Description

    A white security system with six 4K cameras, 2TB storage, night vision, and two-way audio.
    See all Security Camera Systems
    Your price for this item is $629.99
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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.