Engineered for maximum speed! WD VelociRaptor, the newest member of our unique class of 10,000 RPM SATA hard drives, combines a SATA 3 Gb/s interface and 16 MB cache to deliver performance thats up to 35% faster than its speedy older brother.
Key Features
Killer speed - Built on the performance bloodlines of WD Raptor, these 10,000 RPM drives, with SATA 3 Gb/s interface, and 16 MB cache deliver mind-bending performance. Not only are they 35% faster than the previous generation WD Raptor drives, but they also beat out all other competitors in the field.
Rock-solid reliability - Designed and manufactured to mission-critical enterprise-class standards to provide enterprise reliability in high duty cycle environments. With 1.4 million hours MTBF, these drives have the highest available reliability rating on a high capacity SATA drive.
Double the capacity - State-of-the-art technology packs twice the capacity per disk compared to its older brother WD Raptor resulting in up to 300 GB of high-performance storage space in this enterprise-class 2.5-inch drive.
Small form factor - This ultra fast 2.5-inch hard drive is engineered to fit into blade servers and other enterprise storage configurations. (Not designed for use in laptop or notebook computers)
Ultra-cool operation - WD VelociRaptor consumes 35% less power than the previous generation of WD Raptor.
Rotary Acceleration Feed Forward (RAFF) - Optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis.
NoTouch ramp load technology - The recording head never touches the disk media ensuring significantly less wear to the recording head and media as well as better drive protection in transit.
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Ideal For
Blade servers, performance enthusiast systems, workstations, and low-end servers
Compatibility
Windows
- Windows Vista/XP/2000
- SATA interface connector on motherboard or SATA host controller*
- Available 2.5-inch internal drive bay
*Compatibility may vary depending on user's hardware configuration and operating system.
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| Performance Specifications |
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Rotational Speed |
10,000 RPM (nominal) |
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Buffer Size |
16 MB |
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Average Latency |
3.00 ms (nominal) |
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Load/unload Cycles |
50,000 minimum |
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| Seek Times |
|
Read Seek Time |
4.2 ms |
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Write Seek Time |
4.7 ms (average) |
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Track-To-Track Seek Time |
0.7 ms (average) |
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| Transfer Rates |
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Buffer To Host (Serial ATA) |
3 Gb/s (Max) |
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| Physical Specifications |
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Formatted Capacity |
150,039 MB |
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Capacity |
150 GB |
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Interface |
SATA 3 Gb/s |
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User Sectors Per Drive |
293,046,768 |
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| Physical Dimensions |
| English |
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Height |
0.590 Inches (Max) |
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Length |
3.94 Inches 0.010 inch |
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Width |
2.75 0.010 inch |
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Weight |
0.48 Pounds |
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| Metric |
|
Height |
15 mm (Max) |
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Length |
100 mm 0.2 mm |
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Width |
69.85 0.25 mm |
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Weight |
219 gm |
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| Environmental Specifications |
| Shock |
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Operating Shock (Read) |
65G, 2 ms |
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Non-operating Shock |
300G, 2 ms |
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| Acoustics |
|
Idle Mode |
29 dBA (average) |
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Seek Mode 0 |
34 dBA (average) |
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| Temperature (English) |
|
Operating |
41 F to 131 F |
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Non-operating |
-40 F to 158 F |
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| Temperature (Metric) |
|
Operating |
5 C to 55 C |
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Non-operating |
-40 C to 70 C |
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| Humidity |
|
Operating |
5-95% RH non-condensing |
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Non-operating |
5-95% RH non-condensing |
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| Altitude (English) |
|
Operating |
-1,000 feet to 10,000 feet |
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Non-operating |
-1,000 feet to 40,000 feet |
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| Altitude (Metric) |
|
Operating |
-305M to 3,050M |
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Non-operating |
-305M to 12,200M |
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| Vibration |
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Operating |
|
Linear |
20-300 Hz, 0.75G (0 to peak) |
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Random |
10-300 Hz, 0.008 g / Hz |
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Non-operating |
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Low Frequency |
0.05 g/Hz (10 to 300 Hz) |
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High Frequency |
20-500 Hz, 4.0G (0 to peak) |
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| Electrical Specifications |
| Current Requirements |
|
12 VDC |
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Read/Write |
225 mA |
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Idle |
200 mA |
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Standby |
6 mA |
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Sleep |
6 mA |
|
|
5 VDC |
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Read/Write |
675 mA |
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Idle |
425 mA |
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Standby |
70 mA |
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Sleep |
70 mA |
|
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Power Dissipation |
|
Read/Write |
6.08 Watts |
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Idle |
4.53 Watts |
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Standby |
0.42 Watts |
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Sleep |
0.42 Watts |
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| 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 per second, and gigabit per second (Gb/s) = one billion bits per second. |
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