Additional Product Information

Mobile Hard Drives WD Scorpio Black

Desktop-class performance. These fast and efficient hard drives with 7200 RPM spin speed, 16 MB cache, and SATA 3Gb/s interface are sure to satisfy even the most demanding notebook users.

Massive capacity. Up to 750 GB capacity for space-hungry operating systemswith plenty of room left over for photos, music, and video.

Low power consumption. With 5400 RPM-equivalent powerconsumption there is no compromise in battery life.

Did you know... It's easy to install an internal hard drive in your computer.

WD Scorpio Black 750 GB SATA Hard Drives ( WD7500BPKT)

Drive Specification Sheet (PDF)

Performance Specifications Rotational Speed 7,200 RPM (nominal) Buffer Size 16 MB

Transfer Rates Buffer To Host (Serial ATA) 3Gb/s (Max)

Physical Specifications Formatted Capacity 750,156 MB Capacity 750 GB Interface SATA 3 Gb/s

Physical Dimensions English

Height 0.374 Inches Depth 3.94 Inches Width 2.75 Inches Weight 0.25 Pounds

Metric

Height 9.5 mm Depth 100 mm Width 69.85 mm Weight 0.155 kg

Environmental Specifications Acoustics Idle Mode 28 dBA (average) Seek Mode 0 28 dBA (average)

Temperature (English) Operating 32° F to 140° F Non-operating -40° F to 158° F

Temperature (Metric) Operating -0° C to 60° C Non-operating -40° C to 70° C

Humidity Operating 8% to 95% Non-condensing Non-operating 5-95% RH non-condensing

Altitude (English) Operating -1,000 feet to 10,000 feet Non-operating -1,000 feet to 40,000 feet

Altitude (Metric) Operating -305M to 3,050M Non-operating -305M to 12,200M

Vibration Operating 0.00459 g²/Hz (10 to 500 Hz) Non-operating 0.05102 g²/Hz (10 to 500 Hz)

Electrical Specifications Current Requirements Power Dissipation Read/Write 1.75 Watts Idle 0.80 Watts Standby 0.40 Watts Sleep 0.40 Watts

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second(MB/s) = one million bytes persecond, megabit per second (Mb/s) = one million bits per second, and gigabit per second(Gb/s) = one billion bits per second.