Best Nas Hdd Test 2026

Advertising Disclosure

Last Updated - 03.02.2026

Best Choice

01

Seagate

Seagate IronWolf Pro 24 TB, NAS Internal Hard Drive HDD, 9 cm, 7200 rpm, CMR, 256 MB Cache, SATA 6 GB/s, Includes Data Rescue Service (ST24000NTZ02)

Show more
9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

NAS high-performance hard drive, an MTBF time of 1.2 million hours, rescue service plans for data recovery ensure absolute security.
IronWolf Health Management (IHM) monitors drive health via compatible NAS systems.
Fastest hard drive delivers 7200 rpm spindle speed with sustained data transfer rates of up to 250 MB/s and burst data rates of 6 Gb/s.
Box contents: Seagate Ironwolf Drive.
3-Year disk data recover and maximum workload rate of 300 TB per year.

589,99 €
Value for Money

02

Seagate

Seagate IronWolf Pro 16 TB, NAS Internal Hard Drive HDD, 9 cm, 7200 rpm, CMR, 256 MB Cache, SATA 6 GB/s, Includes Data Rescue Service (ST16000NTZ01)

Show more
9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Worry-free data recovery: 3-Year Rescue Data Recovery Services for smooth, free data recovery.
Unrivalled reliability: Workload performance of up to 550 TB/year, 2.5 million hours MTBF and 5-year limited warranty for premium total cost of ownership (TCO).
Powerful: All IronWolf Pro hard drives use Conventional Magnetic Recording (CMR) for consistent, premium performance in continuous operation, giving users access to their data anytime, anywhere.
Optimised for NAS: AgileArray enables two-level balancing, time-limited error correction, and torsional vibration sensors for premium RAID performance in multi-drive bay environments.
IronWolf Health Management: Simplifies data protection through prevention, intervention and data recovery recommendations for optimal system health.

384,99 €
03

Seagate

Seagate IronWolf Pro 8 TB, NAS Internal Hard Drive HDD, 9 cm, 7200 rpm, CMR, 256 MB Cache, SATA 6 GB/s, Includes Data Rescue Service (ST8000NTZ01)

Show more
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Worry-free data recovery: 3-Year Rescue Data Recovery Services for smooth, free data recovery.
Unrivalled reliability: Workload performance of up to 550 TB/year, 2.5 million hours MTBF and 5-year limited warranty for premium total cost of ownership (TCO).
Powerful: All IronWolf Pro hard drives use Conventional Magnetic Recording (CMR) for consistent, premium performance in continuous operation, giving users access to their data anytime, anywhere.
Optimised for NAS: AgileArray enables two-level balancing, time-limited error correction, and torsional vibration sensors for premium RAID performance in multi-drive bay environments.
IronWolf Health Management: Simplifies data protection through prevention, intervention and data recovery recommendations for optimal system health.

225,80 €
04

Western Digital

WD Red Plus 4TB NAS Internal Hard Drive 3.5 Inch - 5400 rpm, SATA 6 Gb/s, CMR, 256MB Cache

Show more
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Tested for reliable compatibility Western Digital works with many different manufacturers of NAS systems to perform comprehensive testing and ensure compatibility with most NAS enclosures.
Optimized for lower TCO, WD Red Plus hard drives consume less energy (than previous models) and run cooler, reducing operating costs and reducing heat in hard-to-cool NAS enclosures.
Optimized for NAS with NASware Exclusive Western Digital NASware technology optimizes disk parameters for NAS system workloads to improve performance and reliability.
Less power, powerful performance Although they consume less power, the hard drives have massive bandwidth to meet the mixed performance requirements of multi-disk NAS systems.
Designed for continuous operation, your NAS system runs 24/7. A highly reliable memory is therefore essential. WD Red Plus hard drives are designed for continuous operation and give users peace of mind that they can reliably access their data.

134,99 €
05

Western Digital

Western Digital, HDD WD Red Plus WD40EFZZ 4TB/8.9/600 Sata III 128MB (D) (CMR)

Show more
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Reliability & Continuous Operation: Thanks to NASware firmware and rugged design, it is designed for continuous operation (24/7) — important for NAS servers that run constantly.
Performance for home/SMB/power users: It is well suited for home offices, small businesses or users who use NAS as multimedia servers, backup solutions or shared storage.
NOTES: This disk is not designed like a typical desktop HDD — it is optimized for NAS/RAID and continuous operation. Desktop drives could be less reliable in NAS environments. Make sure your NAS enclosure or NAS system is compatible with SATA 6 Gbps and 3.5" hard drives. Although it is not a top speed monster at 5400rpm, it offers great value for NAS purposes with 4TB and 180MB/s transfer rate.
NAS & RAID optimized: WD Red Plus is specifically designed for NAS enclosures with up to 8 drive bays — ideal if you're running a small to medium NAS or building a RAID system.
Compatibility & Energy Efficiency: WD promotes extensive compatibility testing for many NAS systems, and the disk is designed to run energy efficiently and generate less heat — benefits for multi-plate closed NAS enclosures.

162,87 €
06

Seagate

Seagate BarraCuda 2 TB HDD, internal hard drive (8.9 cm (3.5 inch), 7200 rpm, 256 MB cache, SATA 6 Gb / s, silver) Model no .: ST2000DMZ08 / DM008, FFP

Show more
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Trust in internal hard drive technology based on 20 years of innovation
The proven SATA hard drive solution for virtually any PC application - from music to video to image editing and PC gaming
Store more, use faster computing power, and feel assured by the proven reliability of BarraCuda internal hard drives.
Store more, use faster computing power and feel assured by the proven reliability of BarraCuda internal hard drives. These solutions are ideal for designers, musicians, photographers and video editors who use multiple applications simultaneously. They offer uninterrupted performance, optimized read/write caching technology, and a choice of capacities and designs. The result is a seamless experience backed by a 2-year limited warranty and 20 years of hard drive innovation.
Create a powerful gaming computer or desktop setup with a choice of different capacities and designs.
Amazon Exclusive

80,96 €
07

Seagate

Seagate SkyHawk 6 TB, Internal Hard Drive HDD, Video Recording On Up to 64 Cameras, 9 cm, 256 MB Cache, SATA 6GB/s, Silver, includes Data Rescue Service (ST6000VXZ09)

Show more
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Supports workloads of up to 180TB/year - that's 64 simultaneously streaming HD cameras with little or no single frame losses
Quieter - Built in RV sensors allow drives to maintain performance in systems with multiple drive bays and provide the flexibility to scale systems when more storage is needed
More efficient power consumption reduces heat emissions and improves reliability - plus SkyHawk Health Management drives can be easily monitored
Enjoy lasting security with 1 million hours of MTBF, a included 3-year limited warranty, and three years of proprietary Rescue Data Recovery Services for data recovery
Designed for fast DVR and NVR security camera systems, the SkyHawk provides storage optimized for surveillance
Amazon Exclusive

152,99 €
08

Western Digital

Western Digital Red Internal Hard Drive - 5400 RPM

Show more
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

WD Red offers you a wide range of saliva solutions in NAS systems. The NAS hard drive is designed to hold up to 8 drive bays
The Western Digital hard drive not only impresses with its performance, the WD Red hard drive is also shockproof and quiet with workloads of up to 180 TB/year
Optimize your backed up data with NASware technology. The internal hard drive improves the performance of your NAS system thanks to technology
Ensure a seamless NAS storage system. With the NAS hard drive, you can fix and optimise errors and failures thanks to RAID configuration
Box contents: Western Digital WD Red internal hard drive 1 TB (3.5 inch, NAS hard drive, 5400 rpm, SATA 6 Gbit/s, NASware technology, for NAS systems in continuous operation) red

89,99 €
09

Western Digital

Western Digital Red Internal Hard Drive - 5400 RPM

Show more
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

WD Red offers you a wide range of saliva solutions in NAS systems. The NAS hard drive is designed to hold up to 8 drive bays
The Western Digital hard drive not only impresses with its performance, the WD Red hard drive is also shockproof and quiet with workloads of up to 180 TB/year
Optimize your backed up data with NASware technology. The internal hard drive improves the performance of your NAS system thanks to technology
Ensure a seamless NAS storage system. With the NAS hard drive, you can fix and optimise errors and failures thanks to RAID configuration
Box contents: Western Digital WD Red internal hard drive 1 TB (3.5 inch, NAS hard drive, 5400 rpm, SATA 6 Gbit/s, NASware technology, for NAS systems in continuous operation) red

49,99 €
10

Western Digital

WD Red Plus 8TB NAS 3.5" Internal Hard Drive - 5640 RPM Class, SATA 6Gb/s, CMR, 128MB Cache

Show more
8.1

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

WD Red hard drives feature RAID troubleshooting protocols to reduce failures in multi-bay NAS systems, while most desktop drives are configured for generic applications only.
WD Red Plus hard drives are designed to consume less power and run cooler, reducing operating costs and reducing heat generation in thermally loaded NAS boxes.
Unlike desktop drives, the 3.5" hard drive is designed specifically for NAS and features NASware technology that adjusts disk parameters to the workloads of NAS systems for optimal performance.
Reliable internal storage is essential. That's why the internal hard drive shines in continuous operation with an MTBF of more than 1 million hours
Non-mass compensated hard drives in multi-disk systems cause vibration and noise that shortens the lifespan. Our 2-level mass technology significantly increases the overall performance and reliability of the hard drive.

271,85 €