磁盘驱动器
单磁道搜索时间(读/写) |
2 ms |
读取搜索 |
12 ms |
平均等待时间 |
4.2 ms |
硬盘容量 |
40 GB |
硬盘转速 |
5400 RPM |
硬盘接口 |
Serial ATA |
传动装置,缓冲区大小 |
2 MB |
能量控制
功耗(节能) |
2.00 W |
功耗(关闭) |
0.10 W |
环境条件
非运行高度 |
-305 - 12200 m |
工作高度 |
-305 - 3050 m |
Scorpio 2.5-inch SATA Hard Drive 40 GB, 1.5 Gb/s, 2 MB Cache, 5400 RPM
WD Scorpio delivers best-in-class performance with low power requirements comparable to much slower notebook drives. In addition, you'll get the quietest 2.5-inch drive on the market with real-time data protection technology to help keep your data safe.
Key Features
Fast and efficient - Spins at 5400 RPM for fast performance but has power specs similar to slower 4200 RPM drives. Low power consumption yields increased reliability.
Quiet - WD's exclusive WhisperDrive™ technology with SoftSeek™ algorithms make this the quietest 2.5-inch hard drive, regardless of spin speed.
Reliable - WD's ShockGuard™ technology protects the drive mechanics and platter surfaces from shocks. WD's DuraStep Ramp™ locks the heads in a secure position away from the disk to provide another layer of protection when the drive is not in use. Utilizing the most technologically advanced material available, the drive can perform a minimum of 600,000 load/unload cycles without contamination - up to twice the performance of its competitors.
Rugged - WD Scorpio's rigid stainless steel top cover withstands more than 5 pounds of pressure - nearly 1.5 times the industry average - without pinching vital internal components.