磁盘驱动器
| 单磁道搜索时间（读/写） |
1.5 ms |
| 读取搜索 |
11 ms |
| 平均等待时间 |
5.6 ms |
| 硬盘尺寸 |
2.5 " |
| 全程查找 |
24 ms |
| 传动装置，缓冲区大小 |
8 MB |
| 硬盘头数量 |
4 |
| 硬盘容量 |
320 GB |
| 硬盘转速 |
5400 RPM |
| 硬盘接口 |
Serial ATA |
| 组件应用 |
Notebook |
| 每扇面字节数 |
512 |
其他功能
| 传动装置,传输速率 |
150 MB/s |
| 记录密度 |
1337000 kbit/inch |
| 轨道密度 |
191500 |
| 硬盘传输速率 |
830 Mbit/s |
| 內置式 |
Y |
环境条件
| 操作冲击 |
350 G |
| 非操作性冲击 |
1000 G |
| 非运行性振动 |
5 G |
| 运行性震动 |
1 G |
| 非运行高度 |
-304.8 - 3048 m |
| 工作高度 |
-304.8 - 3048 m |
Momentus 5400.5 SATA, 3Gb/s, 320GB, 25pk
The Seagate Momentus 5400.5 drive offers the best combination of capacity, mobility and durability in a laptop hard drive to meet the demanding requirements of today's notebook multimedia usage models. Built with proven Seagate perpendicular recording technology and able to withstand up to 1000 Gs of shock, this highly reliable 2.5-inch drive is perfect for notebook or external storage applications. Backed by a 5-year limited warranty.
- 8-MB cache delivers fast performance.
- Robust design and high shock tolerance enable mobility in rugged notebook operating environments.
- 1000 Gs of nonoperating shock make the drive ideal for notebook PCs and industrial applications.
- G-Force Protection available for added robustness in mobile environments.
- Green features: Leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet, Utilizes ramp load features that remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive.
- QuietStep technology enables ultra-quiet load/unload acoustics.
- SATA 3Gb/s Native Command Queuing interface.
- Perpendicular recording technology.
- Seagate 5-year limited warranty.
