Western Digital WD RE4 500 GB Enterprise Hard Drive, 3.5 Inch, 7200 RPM, SATA II, 64 MB Cache

Technical Information

Product Features

• Capacity: 500 GB, Rotational Speed: 7200 RPM, Cache: 64 MB
• Interface: SATA 3 Gbps
• Power Dissipation(Average): 12VDC (A, max): 2.25, Read/Write: 6.4 W
• Idle: 4.5 W, Standby: 0.8 W, Sleep: 0.8 W