Manufacturer	Western Digital
Part Number	0B35950
Model Number	Ultrastar DC
Drive Capacity	4TB
Endurance	Load/unload Cycles: 600,000
Performance	Interface Transfer Rate: 233 MB/s 256MB Cache 7200 RPM
Type	3.5" Form Factor
Interface	SATA3 6.0Gb/s
Dimensions	101.6 x 147 x 26.1mm 4" x 5.8" x 1" (in inches)
Life Expectancy	MTTF: 2,000,000 Hours Non-recoverable Read Errors: < 1 sector per 1014 bits read Annualized Failture Rate (AFR, %)7: 0.44
Environmental	Operating Temperature: 5°C to 60°C (41°F to 140°F) Non-Operating Temperature: -40°C to 70°C (-40°F to 158°F)
Warranty	5-Year Manufacturer's Limited Warranty