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WD Red Pro 20TB 3.5inch 6Gb/s SATA NAS HDD

20 TB, 3.5", CMR
28Ratings
BrandMore from WD
Test reportsVery good based on 1 test
Currently out of stock
Free shipping starting at 30,–

Product details

The WD Red Pro 20TB 3.5-inch SATA NAS HDD is a powerful hard drive specifically designed for use in NAS (Network Attached Storage) systems. With an impressive storage capacity of 20 terabytes, it provides ample space for extensive data, whether for personal applications or business needs. The hard drive utilizes the SATA interface with a transfer rate of up to 6 Gbit/s, enabling fast data transfer. With a rotational speed of 7200 RPM and a cache of 512 MB, it ensures efficient performance and quick access times. The WD Red Pro is also optimized for 24/7 operation, making it an ideal choice for continuous data availability. Its quiet and energy-efficient operation helps minimize noise levels in work environments while providing high reliability and durability.

  • Optimized for NAS applications with 24/7 operation
  • High storage capacity of 20 TB for extensive data
  • Fast data transfer of up to 6 Gbit/s
  • Energy-efficient and quiet in operation.

Key specifications

Interface
SATA
Storage Technology
CMR
Memory Scope of application
NAS
Max. Speed
7200 RPM
Item number
54838058

General information

Manufacturer
WD
Category
Hard drives
Manufacturer no.
WD202KFGX
Release date
24.2.2025
Sales rank in Category Hard drives
31 of 2747

Data storage properties

Memory Scope of application
NAS
Interface
SATA
Form factor
3.5"
Hard drive height
26mm
Storage capacity
20 TB
Cache
512 MB
Sustained Speed HDD
285 MB/s
Max. Speed
7200 RPM
Storage Technology
CMR

Operating conditions

Maximum operating temperature
65 °C

Power supply

Power consumption (standby)
0.90 W
Power consumption
3.60 W

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Length
14.70 cm
Width
10.16 cm
Height
2.61 cm
Weight
690 g

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Hard drives» category have a defect within the first 24 months?

Source: Galaxus
  • 2.Synology
    0,8 %
  • 3.HPE
    1 %
  • 4.WD
    1,5 %
  • 5.Toshiba
    1,7 %
  • 6.Seagate
    1,9 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • 1.HPE
    2 days
  • 1.Seagate
    2 days
  • 3.Synology
    3 days
  • 3.Toshiba
    3 days
  • 3.WD
    3 days

Return rate

How often is a product of this brand in the «Hard drives» category returned?

Source: Galaxus
  • 1.Ubiquiti
    1,4 %
  • 2.Synology
    1,8 %
  • 3.WD
    2,2 %
  • 4.Toshiba
    2,7 %
  • 5.Seagate
    3,2 %
Source: Galaxus

Translation: machine translated
Very good100/100
CHIP OnlineSingle testReleaseAugust 2024
  • PositiveExcellent read and write performance
  • PositiveEnormous capacity of 24TB
  • PositiveSpecially designed for NAS systems and continuous operation
  • NegativeHigh price

The WD Red Pro 24TB (WD240KFGX) cuts a great figure when tested. Thanks to its outstanding transfer rates of 284 MByte/s for reading and 283 MByte/s for writing, coupled with very short access times, it is ideally equipped for demanding applications and large amounts of data. Its storage capacity of an impressive 24,000 GB offers sufficient space even for extensive archives...