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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. 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 $189.00

  2. Night Owl - 10 Channel 6 Camera Wireless 2K 1TB NVR Security System - White

    SKU: J3LKS4YHJ8

    Product Description

    A wireless white security system with six 2K cameras, night vision, two-way audio, and app control.
    See all Security Camera Systems
    Your price for this item is $492.99
    Save $87
    The previous price was $579.99

  3. Seagate - One Touch with Password 2TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black

    SKU: J37C5H4W88

    Product Description

    A portable black hard drive offering 2TB storage, USB 3.0 connectivity, and password-protected encryption.
    See all External Hard Drives
    Your price for this item is $129.99

  4. 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 $669.99
    Save $50
    The previous price was $719.99

  5. Seagate - One Touch with Password 4TB External USB 3.0 Portable Hard Drive with Rescue Data Recovery Services - Black

    SKU: J37C5H4WRS

    Product Description

    A portable black hard drive offering 4TB storage, USB 3.0 connectivity, password protection, and data recovery.
    See all External Hard Drives
    Your price for this item is $236.50

  6. 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 $699.99
    Save $120
    The previous price was $819.99

  7. 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

  8. Swann - AdvancedX Wired NVR 4K Security Camera System, 8 CH, 4 PoE Dome Cameras Outdoor, 1TB, Night Vision, Motion Detect - White

    SKU: J39HQX637R

    Great Security System, easy to install and to setup. The image quality of is great. ...Great Home Security System

    Product Description

    A wired 4K security system in white with four PoE dome cameras, night vision, and 1TB storage.
    See all Security Camera Systems
    Your price for this item is $487.99
    Save $162
    The previous price was $649.99

  9. Reolink - Advantage 16-Channel, 8 - Bullet Camera Indoor/Outdoor 4K 8MP PoE 4TB NVR Security Surveillance System - Black

    SKU: J3R84PK3S8

    Product Description

    An advanced black and white PoE camera system with 8MP resolution, smart detection, night vision, and audio.
    See all Security Camera Systems
    Your price for this item is $999.99
    Save $130
    The previous price was $1,129.99

  10. Reolink - Advantage 8-Channel, 4 - Bullet Camera Indoor/Outdoor 4K 8MP PoE 2TB NVR Security Surveillance System - Black

    SKU: J3R84PK3SF

    Product Description

    A wired security system with 4K Ultra HD cameras, smart detection, night vision, and audio recording.
    See all Security Camera Systems
    Your price for this item is $534.99
    Save $45
    The previous price was $579.99
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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.