磁盘驱动器
| 单磁道搜索时间（读/写） |
0.4 ms |
| 读取搜索 |
4.6 ms |
| 平均等待时间 |
2.99 ms |
| 写入搜索 |
5.2 ms |
| 全程查找 |
10.2 ms |
| 硬盘容量 |
74 GB |
| 硬盘转速 |
10000 RPM |
| 硬盘接口 |
Serial ATA |
| 传动装置，缓冲区大小 |
16 MB |
其他功能
| 声压排放 |
29 dB |
| 硬盘传输速率 |
84 Mbit/s |
| 內置式 |
Y |
Raptor SATA Hard Drive 74 GB, 1.5 Gb/s, 16 MB Cache, 10,000 RPM
Some hard drive companies design desktop-class drives with the SATA interface. To meet the demands of enterprise storage, WD is going one better. WD is the only company combining a 10,000 RPM enterprise-class mechanical platform with the SATA interface to meet all the demands of the enterprise environment—reliability, performance, and reduced cost.
WD produces the world’s most reliable SATA drives. With 1.2 million hours MTBF, enterprise duty cycle, 5-year limited warranty, next-generation SATA technology, and state-of-the-art vibration tolerance, WD Raptor drives offer the best combination of reliability, high capacity, and performance for enterprise applications.
Key FeaturesReliable - Designed and manufactured to enterprise-class standards to provide enterprise reliability in high duty cycle environments. With 1.2 million hours MTBF, these drives have the highest available reliability rating on a high capacity drive.
Fast - With a next-generation SATA interface, 1.5 Gb/s data transfer rate, native command queuing (NCQ), and 16 MB cache, these drives deliver optimum performance.
RAID-specific, time-limited error recovery (TLER) - A feature unique to WD, prevents drive fallout caused by the extended hard drive error-recovery processes common to desktop drives.
Rotary Acceleration Feed Forward (RAFF™) - Optimizes operation and performance when the drives are used in vibration-prone, multidrive systems such as rack-mounted servers or network storage.
FlexPower™ - Connector technology that accepts power from either industry standard or new SATA power supplies.
