Western Digital Black WD4001FAEX (4000 GB)

vs Comparable 3.5" SATA Hard Disks
Item 9412: Western Digital Black 4 TB WD4001FAEX
BrandWestern Digital
FamilyBlack
PartWD4001FAEX
Size4000 GB
Cache64 MB
RPM7200
Form Factor3.5"
InterfaceSATA
Speed6 Gb/s
Warranty5 year
WD4001FAEX Reviews2 (avg: 4.3/5)
Disk Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Western Digital Black WD4001FAEX 64 4000 5 0.00

Manufacturer's Specs

General
InterfaceSATA 6 Gb/s
Formatted Capacity4,000,787 MB
Capacity4 TB
User Sectors Per Drive3,907,029,168
Performance
Rotational Speed7,200 RPM (nominal)
Buffer Size64 MB
Average Latency4.20 ms (nominal)
Load/unload Cycles300,000 minimum
Buffer To Host (Serial ATA)6 Gb/s (Max)
Power
Read/Write10.40 Watts
Idle8.10 Watts
Standby1.20 Watts
Sleep1.20 Watts
Acoustics
Idle Mode29 dBA (average)
Seek Mode 034 dBA (average)
Physical
Height26.1 mm
Depth147 mm
Width101.6 mm
Weight0.78 kg

External links

Western Digital WD4001FAEX Reviews & Benchmarks

TechSpot - Western Digital Black 4TB Hard Drive Review (85/100) - Dec. 18, 2012

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