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Western Digital

Western Digital WD Se 4TB 7200 RPM SATA 6Gb/s 3.5in Datacenter HDD

MPNWD4000F9YZ

Western Digital WD Se WD4000F9YZ is a 4TB 7200 RPM SATA 6Gb/s 3.5in hard drive for datacenter and scale-out storage servers.

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Tested, cleaned and graded. Fully functional, with warranty.

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Western Digital WD Se 4TB 7200 RPM SATA 6Gb/s 3.5in Datacenter HDD

WD4000F9YZ · Refurbished · 1 year warranty

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Overview

The WD Se line was built for datacenter storage, and the WD4000F9YZ provides 4TB of capacity in a 3.5in LFF format for servers and storage arrays with SATA bays. Its interface runs at 6Gb/s.

The drive spins at 7200 RPM, has 64 MB of cache and reaches a maximum transfer rate of 171 MB/s. Western Digital lists an MTBF of 1000000 hours and a 5-year manufacturer warranty. Under random read and write load it draws 9.5 W, and it draws 8.1 W at idle. The weight is 0.75 kg.

We offer the WD4000F9YZ New, Refurbished or Used. New and Refurbished drives come with 1 year or 3 years of warranty; Used drives come with 90 days. When you request pricing, list the server or chassis it will go into and how many bays need filling, and include any drive carriers you also need.

Specifications

Western Digital WD4000F9YZ specifications
Manufacturer part numberWD4000F9YZ
BrandWestern Digital
Cache64 MB
InterfaceSATA
Weight0.75 kg
Drive typeHDD
Mtbf hours1,000,000
Form factor3.5in LFF
Power idle w8.1
Product lineWD Se
Capacity4TB
Warranty years5
Interface speed6 Gb/s
Rotational speed7,200 rpm
Max transfer rate mbps171
Power random read write w9.5

Specifications from the manufacturer's datasheet ↗

FAQ

What is the WD4000F9YZ designed for?
It is a WD Se datacenter hard drive for servers and storage arrays with 3.5in SATA bays.
What are the power figures for the WD Se 4TB?
9.5 W under random read and write load, and 8.1 W at idle.
Does the WD4000F9YZ use SATA or SAS?
SATA, at 6Gb/s.
Which conditions are available for this drive?
New and Refurbished, each with 1 year or 3 years of warranty, and Used with 90 days.

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