Western Digital 750GB ABYS 16MB CACHE 7200RPM SATAII RAID EDITION

WD RE2 hard drives are the world�s most reliable server-class SATA drives in the market. With 1.2 million hours MTBF, 5-year limited warranty, 3 Gb/s SATA technology, and best-in-class vibration tolerance, WD RE2 drives offer the best combination of superior reliability, high capacity, and optimum performance for enterprise applications.

Performance Specifications

• Rotational Speed 7,200 RPM (nominal)
• Buffer Size 16 MB
• Average Latency 4.20 ms (nominal)
• Start/Stop Cycles 50,000 minimum

Seek Times

• Read Seek Time 8.9 ms
• Write Seek Time 8.9 ms (average)
• Track-To-Track Seek Time 2.0 ms (average)
• Full Stroke Seek 21.0 ms (average)

Transfer Rates

• Buffer To Host (Serial ATA) 3 Gb/s (Max)
• Transfer Rate (Buffer To Disk) 85 MB/s (Sustained)

Physical Specifications

• Formatted Capacity 500,107 MB
• Capacity 750 GB
• Interface SATA 3 Gb/s
• User Sectors Per Drive 976,773,168

Physical Dimensions

• Height 26.1 mm (Max)
• Length 147 mm (Max)
• Width 101.6 mm
• Weight 0.60 kg

Environmental Specifications

• Operating Shock (Read) 65G, 2 ms
• Non-operating Shock 250G, 2 ms

Power Dissipation

• Read/Write 9.50 Watts
• Idle 8.75 Watts
• Standby 1.60 Watts
• Sleep 1.50 Watts