能量控制
| 功耗（读） |
6.20 W |
| 功耗（写） |
6.20 W |
| 功耗( idle) |
4.30 W |
磁盘驱动器
| 单磁道搜索时间（读/写） |
0.4 ms |
| 读取搜索 |
3.6 ms |
| 平均等待时间 |
3.00 ms |
| 写入搜索 |
4.2 ms |
| 硬盘容量 |
450 GB |
| 硬盘转速 |
10000 RPM |
| 硬盘接口 |
Serial ATA II |
| 硬盘尺寸 |
2.5 " |
| 传动装置，缓冲区大小 |
32 MB |
其他功能
| 声压排放 |
30 dB |
| 运行温度范围（T - T） |
41 - 131 °F |
| 內置式 |
Y |
环境条件
| 操作冲击 |
65 G |
| 非运行性振动 |
4 G |
| 运行性震动 |
0.75 G |
| 非运行高度 |
305 - 12200 m |
| 工作高度 |
305 - 3050 m |
| 非操作性冲击 |
300 G |
VelociRaptor 450GB, SATA 6Gb/s, 32MB Cache, 10000 RPM
WD VelociRaptor drives offer an ultra-fast 32 MB cache and SATA 6 Gb/s interface and twice the capacity of previous generations. With low power consumption and cool operation these 2.5-inch drives are perfect for blade servers, workstations, and low-end servers.
Fastest SATA hard drive on the planet.
Features 10,000 RPM, 32 MB cache and SATA 6 Gb/s interface, perfect for high-performance enterprise applications.
Monstrous capacity.
Twice the capacity of previous generations makes this the largest capacity 10,000 RPM SATA drive ever.
Rock-solid reliability.
Best-in-class 1.4 million hour MTBF and 5-year limited warranty, makes these the most reliable SATA hard drives around.
Ultra-cool operation
Consumes no more power than the previous generation WD VelociRaptor while offering double the capacity and higher performance.
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.
Environmentally conscious
In addition to being ROHS compliant, this generation of WD VelociRaptor is also a halogen-free design.
Ideal For
Blade servers, workstations, and low-end servers.
