磁盘驱动器
| 单磁道搜索时间（读/写） |
0.7 ms |
| 读取搜索 |
4.2 ms |
| 平均等待时间 |
5.5 ms |
| 写入搜索 |
4.7 ms |
| 驱动器就绪时间 |
10 s |
| 硬盘尺寸 |
2.5 " |
| 硬盘容量 |
300 GB |
| 硬盘转速 |
10000 RPM |
| 硬盘接口 |
Serial ATA II |
| 传动装置，缓冲区大小 |
16 MB |
| 每扇面字节数 |
512 |
| 启动/停止周期 |
50000 |
环境条件
| 非运行性振动 |
20-500 Hz, 4.0G G |
| 运行性震动 |
20-300 Hz, 0.75G G |
| 非运行高度 |
-305 - 12200 m |
| 工作高度 |
-305 - 3050 m |
VelociRaptor - SATA Hard Drives 300 GB, 3 Gb/s, 16 MB Cache, 10000 RPM, 6.35 cm (2.5 ")
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 that’s up to 35% faster than its speedy older brother.
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 percent 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 300 GB of high-performance storage space in this enterprise-class 2.5-inch drive. (Not compatible with notebook computers)
IcePack™ Mounting Frame
The 2.5-inch WD VelociRaptor is enclosed in a 3.5-inch enterprise-class mounting frame with a built-in heat sink that keeps this powerful little drive extra cool when installed in high-performance desktop chassis.
Rotary Acceleration Feed Forward (RAFF™)
Optimizes operation and performance when the drives are used in vibration-prone, multi-drive chassis.
SecurePark
Parks the recording heads off the disk surface during spin up, spin down and when the drive is off. This ensures the recording head never touches the disk surface resulting in improved long-term reliability and increased drive protection when the chassis is moved.
Ideal For
Performance enthusiast systems, workstations, and low-end servers
