WD PURPLE 4TB 3.5" DESKTOP HDD 6GBs 5400RPM

MODEL: WD PURPLE 4TB 3.5" DESKTOP HDD 6GBs 5400RPM

Specifications:

Capacity 4 TB

Spindle Speed 5400 RPM Fluid Dynamic (FDB) Motor

Cache Buffer 256 MB CacheFlow Disk Caching

Advanced Format Yes (logical 512 / physical 4096)

Form Factor 3.5 Inch Internal Hard Drive

Interface Speed SATA III 6Gb/sec

Data Transfer Rate up to 175MB/sec Sustained to and from Host Drive

Interface Connector SATA (7-Pin Signal and 15-Pin Power Connector)

Interface Note Backwards Compatible with SATA II 3Gb/sec and SATA I 1.5Gb/sec

Recording Technology Conventional Magnetic Recording (CMR) Technology

Life Expectancy 1,000,000 Hours MTBF (Mean Time Before Failures)

Workload Rating 180 TB per year (Workload Rate Limit)

Encryption No

Rohs Compliant Yes

Dimensions 4.0 Inch x 5.787 Inch x 1.028 Inch

Name 4TB 5400RPM SATA III 6Gb/s 256MB Cache 3.5" Desktop Hard Drive - Western Digital Purple

Classification Endurance Drives