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10 best3 Terabyte Hard Diskof January 2026

112M consumers helped this year.

14% off

1

Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black
Seagate Portable 5TB External Hard Drive HDD – USB 3.0 for PC, Mac, PS4, & Xbox - 1-Year Rescue Service (STGX5000400), Black

Seagate

9.8

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2

【5MP HD, Audio】 Wireless Security Camera System, 3TB Hard Drive, SMONET 8CH Complete Home CCTV Surveillance NVR Kits, 8Pcs Outdoor Indoor IP Cameras Night Vision, IP66 Waterproof, Free Phone APP
【5MP HD, Audio】 Wireless Security Camera System, 3TB Hard Drive, SMONET 8CH Complete Home CCTV Surveillance NVR Kits, 8Pcs Outdoor Indoor IP Cameras Night Vision, IP66 Waterproof, Free Phone APP

SMONET

9.6

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3

Western Digital 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN
Western Digital 4TB My Passport Portable External Hard Drive HDD, USB 3.0, USB 2.0 Compatible, Black - WDBPKJ0040BBK-WESN

WD

9.3

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4

LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop, Orange
LaCie (LAC9000633) Rugged Mini 4TB External Hard Drive Portable HDD – USB 3.0 USB 2.0 Compatible, Drop Shock Dust Rain Resistant Shuttle Drive, For Mac And PC Computer Desktop and Laptop, Orange

LaCie

9.1

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5

Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX

Western Digital

8.8

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Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA

Toshiba Canvio Advance 2TB Portable External Hard Drive USB 3.0, Red - HDTCA20XR3AA

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Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD33PURZ

Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 256 MB Cache, 3.5" - WD33PURZ

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Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD30EFRX

Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 64 MB Cache, 3.5" - WD30EFRX

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Western Digital 3TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAX

Western Digital 3TB WD Blue PC Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, 256 MB Cache, 3.5" - WD30EZAX

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6

Seagate Skyhawk 4TB Video Internal Hard Drive HDD - 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management (ST4000VXZ16/ST4000VX016)
Seagate Skyhawk 4TB Video Internal Hard Drive HDD - 3.5 Inch SATA 6Gb/s 64MB Cache for DVR NVR Security Camera System with Drive Health Management (ST4000VXZ16/ST4000VX016)

Seagate

8.5

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7

Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA
Toshiba Canvio Basics 4TB Portable External Hard Drive USB 3.0, Black - HDTB540XK3CA

Toshiba

8.2

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8

Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004
Seagate BarraCuda 4TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache For Computer Desktop PC – Frustration Free Packaging ST4000DMZ04/DM004

Seagate

7.9

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9

WD 4TB Elements Portable External Hard Drive - USB 3.0 - WDBU6Y0040BBK-WESN
WD 4TB Elements Portable External Hard Drive - USB 3.0 - WDBU6Y0040BBK-WESN

WD

7.6

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10

Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AA
Toshiba Canvio Basics 2TB Portable External Hard Drive USB 3.0, Black - HDTB520XK3AA

Toshiba

7.3

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