能量控制
| 功耗（读） |
2.1 W |
| 功耗（写） |
2.3 W |
| 启动电流 |
1 A |
| 输入电压 |
5 V |
磁盘驱动器
| 读取搜索 |
11 ms |
| 平均等待时间 |
4.17 ms |
| 写入搜索 |
13 ms |
| 硬盘头数量 |
3 |
| 启动/停止周期 |
600000 |
| 硬盘容量 |
250 GB |
| 硬盘转速 |
7200 RPM |
| 硬盘接口 |
Serial ATA |
| 传动装置，缓冲区大小 |
16 MB |
| 组件应用 |
Notebook |
| 每扇面字节数 |
512 |
环境条件
| 操作冲击 |
350 G |
| 非运行性振动 |
5 G |
| 运行性震动 |
1 G |
| 非操作性冲击 |
1000 G |
| 非运行高度 |
-304.8 - 12192 m |
| 工作高度 |
-304.8 - 3048 m |
Momentus 7200.3 SATA 3Gb/s 250-GB Hard Drive
The Seagate® Momentus® 7200.3 laptop hard drive delivers industry-leading 7200-RPM performance while offering the industry’s lowest power consumption levels. Available with G-Force Protection™ for added robustness and durability, the Momentus 7200.3 drive can withstand even the most serious of drops that can happen in a mobile environment. Available with 16 MB of cache and a SATA 3Gb/s NCQ interface, the Momentus 7200.3 hard drive is perfect for performance laptops, workstations and small form factor desktop systems.
Key Advantages
-Highest available notebook performance increases productivity in all environments.
-Developed with proven Seagate 7200-RPM laptop technology.
-Available in capacities of 320, 250, 160, 120 and 80 GB.
-SATA 3Gb/s NCQ interface.
-16-MB cache on every capacity.
-G-Force Protection™ available for added robustness in mobile environments.
Green features:
-Leverages Seagate laptop power management technology, delivering the lowest-power 7200-RPM laptop hard drive yet.
-Utilizes ramp load features which remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive.
-QuietStep™ ramp load technology enables ultra-quiet load/unload acoustics.
-Perpendicular recording technology.
-Best-Fit Applications.
-Performance laptops.
-Workstations.
-Small form factor PCs.
