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Western Digital

Western Digital WD Red Pro 4TB 128MB SATA 6Gb/s 3.5in NAS Hard Drive

MPNWD4002FFWX

Western Digital WD Red Pro WD4002FFWX is a 4TB 3.5in NAS hard drive in the 7200 RPM class with a 128MB cache and SATA 6Gb/s.

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Western Digital WD Red Pro 4TB 128MB SATA 6Gb/s 3.5in NAS Hard Drive

WD4002FFWX · Refurbished · 1 year warranty

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Overview

The WD4002FFWX is the 128MB cache version of the 4TB WD Red Pro. It is built for NAS units in offices and small businesses where several people read and write files at once.

In the 7200 RPM class, it reaches 201MB/s maximum transfer rate over SATA 6Gb/s. Sector format is 512e and MTBF is 1,000,000 hours. Power draw is 9.1W during read/write and 5.8W idle, and the 3.5in LFF drive weighs 0.72kg.

If you are replacing a failed drive in an existing Red Pro array, quote this MPN so the cache size matches the drives already in the unit. It also suits a new multi-bay NAS build.

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

Specifications

Western Digital WD4002FFWX specifications
Manufacturer part numberWD4002FFWX
BrandWestern Digital
Cache128 MB
InterfaceSATA
Rpm class7200 RPM class
Weight0.72 kg
Drive typeHDD
Mtbf hours1,000,000
Form factor3.5in LFF
Power idle w5.8
Product lineWD Red Pro
Sector format512e
Capacity4TB
Warranty years5
Power read write w9.1
Interface speed6 Gb/s
Max transfer rate mbps201

Specifications from the manufacturer's datasheet ↗

FAQ

How much cache does the WD4002FFWX have?
128MB.
What is the maximum transfer rate of the WD Red Pro WD4002FFWX?
201MB/s over SATA 6Gb/s.
What sector format does the WD4002FFWX use?
512e.
What conditions and warranties are available for the WD4002FFWX?
New and Refurbished with 1 year or 3 years, or Used with 90 days.

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