SUPERMICRO WD4000FYYZ - 4TB 7.2K LFF SATA 6G WD4000FYYZ
Interface : SATA 6 Gb/s
Formatted capacity : 4 TB
User sectors per drive : 7,814,037,168
Native command queuing : Yes
Form factor : 3.5-inch
RoHS compliant : Yes
Data transfer rate (max) - Buffer to host - Host to/from drive (sustained) : - 6 Gb/s - 171 MB/s
Cache (MB) : 64
Rotational speed (RPM) : 7200
Load/unload cycles : 600,000
Non-recoverable read errors per bits read : 16
MTBF (hours) : 1,200,000
AFR (%) : 0.73
Average power requirements (W) - Sequential read - Sequential write - Random read/write - Idle : - 10.2 - 9.7 - 10.9 - 8.6
Temperature (°C) - Operating - Non-operating : - 5 to 55 - -40 to 70
Shock (Gs) - Operating (2 ms, read/write) - Operating (2 ms, read) - Non-operating (2 ms) : - 30 - 65 - 300
Acoustics (dBA) - Idle - Seek (average) : - 31 - 34
Height (in./mm, max) : 1.028/26.1
Length (in./mm, max) : 5.787/147
Width (in./mm, ± .01 in.) : 4/101.6
Weight (lb./kg, ± 10%) : 1.66/0.75


