Western Digital Se WD4000F9YZ (4000 GB)

vs Comparable 3.5" SATA Hard Disks
Item 9706: Western Digital Se 4 TB WD4000F9YZ
BrandWestern Digital
FamilySe
PartWD4000F9YZ
Size4000 GB
Cache64 MB
RPM7200
Form Factor3.5"
InterfaceSATA
Speed6 Gb/s
Warranty5 year
WD4000F9YZ Reviews2
Disk Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Western Digital Se WD4000F9YZ 64 4000 5 0.00

Manufacturer's Specs

General
InterfaceSATA 6 Gb/s
Capacity4 TB
User Sectors Per Drive7,814,037,168
Performance
Rotational Speed7,200 RPM (nominal)
Buffer Size64 MB
Load/unload Cycles600,000 minimum
Buffer To Host (Serial ATA)6 Gb/s (Max)
MTBF1,000,000 hours
MTBF for 1-5 Bay NAS1,200,000 hours
Power
Read/Write9.50 Watts
Idle8.10 Watts
Acoustics
Idle Mode31 dBA (average)
Seek Mode 034 dBA (average)
Physical
Height26.1 mm
Depth147 mm
Width101.6 mm
Weight0.75 kg

External links

Western Digital WD4000F9YZ Reviews & Benchmarks

Silent PC Review - Western Digital Red 4TB & Se 4TB Hard Drives - Nov. 7, 2013

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