Best 12TB Hard Drives Updated May 2025

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Best 12TB Hard Drives
2025 Buyer's GuideUpdated May 2025
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9.9

1

9.9

Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Stor...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity
Picked by 136 people this week!
Picked by 136 people this week!

9.9

1
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Stor...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity

9.6

2

9.6

Seagate Skyhawk AI 12tb HDD 3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for NAS Internal Hard Drive for DVR NVR Security Camera Sys...
Value for money
Speed
Functionality
Storage capacity
Ease of installation

9.6

2
Seagate Skyhawk AI 12tb HDD 3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for NAS Internal Hard Drive for DVR NVR Security Camera Sys...
Value for money
Speed
Functionality
Storage capacity
Ease of installation

9.4

3

9.4

WD Ultrastar DC HC520 12TB SATA 6Gb/s 3.5-Inch Data Center Hard Drive - HUH721212ALE600 (Renewed)
Value for money
Drive quality
Durability
Capacity

9.4

3
WD Ultrastar DC HC520 12TB SATA 6Gb/s 3.5-Inch Data Center Hard Drive - HUH721212ALE600 (Renewed)
Value for money
Drive quality
Durability
Capacity

9.3

4

9.3

Seagate (Recertified) 12TB IronWolf NAS SATA Hard Drive 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive for NAS Servers, Persona...
Functionality
Value for money
Reliability
Speed
Ease of installation
Ease of operation

9.3

4
Seagate (Recertified) 12TB IronWolf NAS SATA Hard Drive 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive for NAS Servers, Persona...
Functionality
Value for money
Reliability
Speed
Ease of installation
Ease of operation

9.2

5

9.2

HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Cent...
Durability
Value for money
Reliability
Storage capacity

9.2

5
HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Cent...
Durability
Value for money
Reliability
Storage capacity

9.1

6

9.1

Seagate Skyhawk 12TB Video Internal Hard Drive HDD-3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for DVR NVR Security Camera System w...

9.1

6
Seagate Skyhawk 12TB Video Internal Hard Drive HDD-3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for DVR NVR Security Camera System w...

8.9

7

8.9

HGST Ultrastar He12 | HUH721212ALE601 | 0F27454 | 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" | 512E | BitLocker Drive Encrypti...
Performance
Value for money
Reliability
Speed
Capacity
Error detection

8.9

7
HGST Ultrastar He12 | HUH721212ALE601 | 0F27454 | 12TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" | 512E | BitLocker Drive Encrypti...
Performance
Value for money
Reliability
Speed
Capacity
Error detection

8.8

8

8.8

Seagate BarraCuda 8TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC (ST8000DMZ04/...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity

8.8

8
Seagate BarraCuda 8TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC (ST8000DMZ04/...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity

7.7

9

7.7

Toshiba X300 12TB Performance & Gaming 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWR51CXZSTA
Speed
Storage capacity
Ease of installation
Value for money

7.7

9
Toshiba X300 12TB Performance & Gaming 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWR51CXZSTA
Speed
Storage capacity
Ease of installation
Value for money

7.6

10

7.6

Seagate BarraCuda Pro 12TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256MB Cache for Computer Desktop...
Functionality
Value for money
Reconditioning
Storage capacity
Ease of installation
Speed

7.6

10
Seagate BarraCuda Pro 12TB Internal Hard Drive Performance HDD – 3.5 Inch SATA 6 Gb/s 7200 RPM 256MB Cache for Computer Desktop...
Functionality
Value for money
Reconditioning
Storage capacity
Ease of installation
Speed

Our Top Choice

9.9

1

9.9

Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Stor...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity
Picked by 136 people this week!
Picked by 136 people this week!

9.9

1
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Stor...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity