Best Hard Drives for NAS Updated May 2025

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Best Hard Drives for NAS
2025 Buyer's GuideUpdated May 2025
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10.0

1

10.0

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 155 people this week!
Picked by 155 people this week!

10.0

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

9.7

2

9.7

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

9.7

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

9.3

3

9.3

Seagate ST20000NE000 IronWolf Pro 20TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM (Renewed)
Drive quality
Functionality

9.3

3
Seagate ST20000NE000 IronWolf Pro 20TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM (Renewed)
Drive quality
Functionality

9.2

4

9.2

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

9.2

4
HGST - WD Ultrastar DC HC520 HDD | HUH721212ALE601 | 12TB 7200RPM SATA 6Gb/s 256MB Cache 3.5-Inch | ISE 512e | Helium Data Cent...
Value for money
Speed
Storage capacity
Ease of installation

9.0

5

9.0

Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage –...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity

9.0

5
Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage –...
Functionality
Drive quality
Value for money
Ease of installation
Storage capacity

8.9

6

8.9

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

8.9

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

8.8

7

8.8

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

8.8

7
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

8.7

8

8.7

Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX
Functionality
Quality
Value for money
Speed
Storage capacity
Ease of installation

8.7

8
Western Digital 4TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" -WD40EFPX
Functionality
Quality
Value for money
Speed
Storage capacity
Ease of installation

8.6

9

8.6

Toshiba N300 8TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG780XZSTA
Performance
Speed
Value for money
Reliability
Ease of setup

8.6

9
Toshiba N300 8TB NAS 3.5-Inch Internal Hard Drive - CMR SATA 6 GB/s 7200 RPM 512 MB Cache - HDWG780XZSTA
Performance
Speed
Value for money
Reliability
Ease of setup

8.5

10

8.5

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

8.5

10
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

Our Top Choice

10.0

1

10.0

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 155 people this week!
Picked by 155 people this week!

10.0

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