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Western Digital

Western Digital WD Red Pro 20TB 7200 RPM SATA 3.5in NAS Hard Drive

MPNWD201KFGX

The Western Digital WD Red Pro WD201KFGX is a 20TB CMR helium NAS hard drive at 7,200 RPM with a 512MB cache, for business NAS systems with many bays.

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Western Digital WD Red Pro 20TB 7200 RPM SATA 3.5in NAS Hard Drive

WD201KFGX · Refurbished · 1 year warranty

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Overview

WD Red Pro targets larger NAS units used by businesses, and the WD201KFGX puts 20TB into one 3.5in bay. It is helium-filled and uses CMR recording, which NAS owners often ask for when rebuilding RAID arrays.

The drive spins at 7,200 RPM over SATA 6Gb/s with a 512MB cache. Maximum transfer rate is 268MB/s. It is rated for a workload of 550TB per year and an MTBF of 2,500,000 hours. Power draw is 6.9W during read/write and 3.8W at idle, and it weighs 0.69kg.

It suits shared file storage, backup targets and video libraries on multi-bay NAS units. Check the NAS supports 20TB drives before ordering.

Available New and Refurbished with 1 year or 3 years of warranty, and Used with 90 days.

Specifications

Western Digital WD201KFGX specifications
Manufacturer part numberWD201KFGX
BrandWestern Digital
HeliumYes
Cache512 MB
InterfaceSATA
Weight0.69 kg
Drive typeHDD
Mtbf hours2,500,000
Form factor3.5in LFF
Power idle w3.8
Product lineWD Red Pro
Capacity20TB
Warranty years5
Power read write w6.9
Interface speed6 Gb/s
Recording technologyCMR
Rotational speed7,200 rpm
Workload tb per year550
Max transfer rate mbps268

Specifications from the manufacturer's datasheet ↗

FAQ

Does the WD Red Pro WD201KFGX use CMR?
Yes, it uses CMR recording and is helium-filled.
What is the workload rating of the WD201KFGX?
550TB per year, with an MTBF of 2,500,000 hours.
What speed and cache does the WD201KFGX have?
7,200 RPM with a 512MB cache.
Which conditions are offered for this 20TB NAS drive?
New and Refurbished with 1 year or 3 years of warranty, or Used with 90 days.

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