(1) 1GB = 1 billion bytes and 1TB = 1 trillion bytes. Actual user capacity may be less depending on operating environment.
For RAID-optimized NAS systems with unlimited number of bays
Rated for 550TB/yr workload rate(2) | (2) Annualized Workload Rate = TB transferred x (8760 / recorded power-on hours). The maximum rated workload is specified for operating at typical temperature of 40C. Workload Rate will vary depending on your hardware and software components and configurations.
Designed to handle the demands of high-intensity 24x7 multi-user NAS environments
Western Digital partners with a wide range of NAS system vendors for extensive testing to ensure compatibility with most NAS enclosures
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Overview
Specs
Reviews (162)
WD Red Pro 20T HDD 3.5" SATA
Learn more about the Western Digital WD202KFGX
Model
Brand
Western Digital
Series
Red Pro
Model
WD202KFGX
Performance
Interface
SATA 6.0Gb/s
Capacity
20TB
Recording Technology
CMR
RPM
7200 RPM
Cache
512MB
Features
Usage
Enterprise NAS Hard Drives
Dimensions
Form Factor
3.5"
Height (maximum)
26.10mm
Width (maximum)
101.60mm
Length (maximum)
147.00mm
Additional Information
First Listed on Newegg
May 06, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.