Western Digital Ultrastar 7K6 4TB Hard Drive SATA III

Western Digital 3.5 4TB Serial ATA III

The Western Digital Ultrastar 7K6 is a 4TB hard disk drive with a 3.5-inch form factor and Serial ATA III interface.

Key Features

• 4TB Storage Capacity
• 7200 RPM Speed
• 256 MB Cache
• MTBF: 2,000,000 hours
• Start/Stop Cycles: 600,000

Specifications

• Write Seek Time: 8.6 ms
• Average Latency: 4.16 ms
• Read Seek Time: 8 ms
• Transfer Rate: 6 Gbit/s
• Operating Voltage: 5 / 12 V
• Operating Temperature: 5 - 60 C
• Weight: 715 g
• Dimensions: 147 mm (D) x 101.6 mm (W) x 26.1 mm (H)

Power Consumption

• Typical: 7 W
• Idle: 5.9 W

Operational Conditions

• Operating Shock: 70 G
• Non-Operating Shock: 300 G
• Operating Vibration: 0.67 G
• Non-Operating Vibration: 1.04 G
• Storage Temperature: -40 - 70 C