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10 Best 12tb internal hard drives of 2025
Save up to 23% off
Best Choice1
SeagateSeagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage (ST12000VNZ008/ST12000VN0008)
9.7Exceptional
Our Rating
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Value for Money2
Western DigitalWestern Digital 12TB WD Blue Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD120EAGZ
9.4Excellent
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3
SeagateSeagate Skyhawk AI 12tb HDD 3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for NAS Internal Hard Drive for DVR NVR Security Camera System AI Application Optimization (Renewed)
12% Off9.1Excellent
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4
HGSTHGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Center Internal Hard Disk Drive (Renewed)
21% Off9.0Excellent
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5
SeagateSeagate Skyhawk 12TB Video Internal Hard Drive HDD-3.5 Inch SATA 6Gb/s 7200PRM 256MB Cache for DVR NVR Security Camera System with Rescue Services (ST12000VX0017/0007) (Renewed)
23% Off8.8Very Good
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6
SeagateSeagate BarraCuda 8TB Internal Hard Drive HDD – 3.5 Inch Sata 6 Gb/s 5400 RPM 256MB Cache for Computer Desktop PC (ST8000DMZ04/004)
8.7Very Good
Our Rating
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7
TOSHIBAToshiba N300 12TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 Gb/s 7200 RPM 512 MB Cache - HDWG51CXZSTA
20% Off8.6Very Good
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8
HGSTHGST Ultrastar He12 | HUH721212ALE601 | 0F27454 | 12TB 7200 RPM 256MB SATA 6.0Gb/s 3.5" Cache | 512E | BitLocker Hard Drive Encryption | Power Disable Function |
8.4Good
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9
SeagateSeagate (Recertified) 12TB IronWolf NAS SATA Hard Drive 6Gb/s 256MB Cache 3.5-Inch Internal Hard Drive for NAS Servers, Personal Cloud Storage (ST12000VN0007)
Key specs-
Rotational Speed:7200 RPM
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Capacity:12 TB
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Read Speed:Up to 250MB/s
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Hard Drive:12 TB Mechanical Hard Disk
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Interface:Serial ATA-600
8.3Good
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10
MDDMDD 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5inch Internal Desktop Hard Drive, MD12TBGSA25672
Key specs-
cache:256MB
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rotation speed:7200 RPM
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interface:Serial ATA-600
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dimensions:5.8 x 4 x 1 inches
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hard drive:12 TB Mechanical Hard Disk
8.1Good
Our Rating
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