NAS drives are also called Network Attached Storage devices. They are designed to store data in a central location that can be accessed by multiple users over a network. NAS drives can be installed on your home network or they can be installed on the corporate network. Here are all the details you need about the Best 3TB NAS Hard Drives. Read on to find out more!

There are different types of NAS hard drive storage systems. These storage systems include:

  • Network Attached Storage (NAS)
  • Storage Area Network (SAN)
  • Storage Virtualization Controller (SVC)
  • Network Based Storage (NBS)

Let’s take a look at the best 3TB NAS Hard Drives available right now.

In Hurry? Here are our Top Picks!

EDITOR’S CHOICE
9.8
Western Digital 3TB WD Red NAS Internal Hard Drive HDD – 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5″ – WD30EFAX

Western Digital 3TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5

PREMIUM PICK
9.4
Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)

Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)

PREMIUM CHOICE
9.1
HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

Best 3TB NAS Hard Drives

IMAGE PRODUCT RATING
EDITOR’S CHOICE

Western Digital 3TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5

Western Digital 3TB WD Red NAS Internal Hard Drive HDD – 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5″ – WD30EFAX
9.9
Check Price Buy Now
PREMIUM PICK

Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)

Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)
9.4
Check Price Buy Now
PREMIUM CHOICE

HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)
9.3
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WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5 WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5″ Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty
8.8
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HGST Ultrastar 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in (Heaty-Duty, 24/7) Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed) HGST Ultrastar 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in (Heaty-Duty, 24/7) Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)
8.3
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WD Red Pro 3TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD3001FFSX HGST Ultrastar 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in (Heaty-Duty, 24/7) Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)
8.2
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WD 6TB Elements Desktop Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox - WDBWLG0060HBK-NESN WD 6TB Elements Desktop Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox – WDBWLG0060HBK-NESN
7.8
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WD_BLACK 5TB P10 Game Drive - Portable External Hard Drive HDD, Compatible with Playstation, Xbox, PC, & Mac - WDBA3A0050BBK-WESN WD_BLACK 5TB P10 Game Drive – Portable External Hard Drive HDD, Compatible with Playstation, Xbox, PC, & Mac – WDBA3A0050BBK-WESN
7.3
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Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST4000VN008) Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST4000VN008)
7.1
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Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004) Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)
6.9
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Western Digital 3TB WD Red NAS Internal Hard Drive HDD – 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5″ – WD30EFAX

EDITOR’S CHOICE

Specifications:

Western Digital 3TB WD Red NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, SMR, 256MB Cache, 3.5" - WD30EFAX

$63.99  in stock
41 new from $63.99
7 used from $53.29
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • Available in capacities ranging from 2-6TB with support for up to 8 bays
  • 5400RPM performance class
  • NASware firmware for compatibility
  • NAS systems with daily workloads associated with personal and home office environments and idle time available to perform necessary background operations
  • Supports up to 180 TB/yr Workload Rate* | * Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours))

Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)

PREMIUM PICK

Specifications:

Seagate IronWolf 3TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST3000VN007) (ST3000VNZ07/VN007)

$99.99
$94.99
 in stock
3 new from $94.99
3 used from $79.00
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • IronWolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS optimized hard drive providing 3TB and cache of up to 64MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file sharing performance, and much more
  • Enjoy long term reliability with 1M hours MTBF

HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

PREMIUM CHOICE

Specifications:

HGST Ultrastar 7K4000 (0F17731) 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

$36.99  in stock
3 new from $36.99
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • 3TB Capacity, 7200RPM Rotation Speed, 64MB Cache,SATA III 6.0Gb/s, Enterprise Grade, Heavy Duty
  • 3.5" Internal Hard Drive, SATA III 6.0Gb/s, Designed for 24/7 reliable operation
  • Works for PC, Mac, RAID, NAS, CCTV DVR
  • Passed Factory Diagnostic Software + RE-CERTIFIED by State-of-the-Art software - Full "Sector-by-Sector" test to ensure best HDD quality! ZERO Bad Sectors!
  • Worry Free Return! 100% Full Refund, 1 Year Warranty

WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5″ Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty

Specifications:

WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty

$39.50
$35.99
 in stock
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • Capacity: 3TB
  • Rotation Speed: 7200RPM
  • Buffer Size: 64MB Cache
  • Interface: 3.5" SATA 6.0Gb/s
  • Warranty: 1 Year Warranty from Reseller

HGST Ultrastar 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in (Heaty-Duty, 24/7) Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

Specifications:

HGST Ultrastar 3TB 64MB Cache 7200RPM SATA III 6.0Gb/s 3.5in (Heaty-Duty, 24/7) Internal Hard Drive for CCTV DVR, NAS, PC/MAC (Renewed)

 out of stock
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • 3.5in 3TB Hard Drive, 7200RPM, 64MB Buffer Size, SATA III 6.0Gb/s, Designed for 24/7 reliable operation
  • Perfect for PC, Mac, RAID, NAS, Surveillance CCTV DVR
  • Passed Factory Diagnostic Software + RE-CERTIFIED by State-of-the-Art software - Full inSector-by-Sectorin test to ensure best HDD quality! ZERO Bad Sectors!
  • Worry Free Return! 100% Full Refund, 1 Year Warranty

WD Red Pro 3TB NAS Hard Disk Drive – 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch – WD3001FFSX

Specifications:

WD Red Pro 3TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD3001FFSX

$355.00  in stock
1 used from $448.68
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • Available in large capacities with support for 1-16 bays
  • 5 year limited warranty
  • Enhanced reliability with 3D Active Balance Plus and error recovery controls with NASware 3.0
  • Extended drive testing to ensure each drive is tested for extended reliable operation
  • Vibration & Shock protection

WD 6TB Elements Desktop Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox – WDBWLG0060HBK-NESN

Specifications:

WD 6TB Elements Desktop Hard Drive HDD, USB 3.0, Compatible with PC, Mac, PS4 & Xbox - WDBWLG0060HBK-NESN

$189.99
$124.99
 in stock
33 new from $124.98
2 used from $106.93
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • High-capacity add-on storage
  • Fast data transfers
  • Plug-and-play ready for Windows PCs
  • WD quality inside and out

WD_BLACK 5TB P10 Game Drive – Portable External Hard Drive HDD, Compatible with Playstation, Xbox, PC, & Mac – WDBA3A0050BBK-WESN

Specifications:

WD_BLACK 5TB P10 Game Drive - Portable External Hard Drive HDD, Compatible with Playstation, Xbox, PC, & Mac - WDBA3A0050BBK-WESN

$149.99
$122.79
 in stock
47 new from $118.88
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • Available in capacities up to 5TB that can hold up to 125 games, so that you can save old favorites and still have room for new titles (As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. Number of games based on a 36GB average per game. The number of games will vary based on file size, formatting, other programs, and factors.)
  • Comes with an 18-inch (457mm) USB Type-A to Micro-B cable with SuperSpeed interface up to 5Gbps (Cable length may vary.)
  • Compatible with Xbox Series X/S (play and store Xbox One games, archive Xbox Series X and Xbox Series S games) and PlayStation 5 (play and store PS4 games, archive PS5 games) consoles
  • Portable form factor with sleek metal top covering that provides fast access to your growing game library
  • Premium HDD with 3-year limited warranty, purpose-built for gamers based on WD_BLACK quality and reliability

Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST4000VN008)

Specifications:

Seagate IronWolf 4TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 5900 RPM 64MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST4000VN008)

$110.99
$82.99
 in stock
10 new from $82.99
1 used from $131.32
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • IronWolf internal hard drives are the ideal solution for up to 8 bay, multi user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS optimized hard drive providing 4TB and cache of up to 64MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file sharing performance, and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long term reliability with 1M hours MTBF

Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)

Specifications:

Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for RAID Network Attached Storage – Frustration Free Packaging (ST8000VNZ04/N004)

$184.99  in stock
16 new from $183.99
6 used from $140.87
Free shipping
Amazon.com
as of July 2, 2022 12:51 pm

Features

  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimized hard drive providing 8TB and cache of up to 256MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing performance, and much more
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF