磁盘驱动器
| 硬盘磁盘数量 |
2 |
| 写入搜索 |
8.5 ms |
| 硬盘容量 |
200 GB |
| 硬盘转速 |
7200 RPM |
| 硬盘接口 |
Serial ATA II |
| 硬盘尺寸 |
3.5 " |
| 传动装置，缓冲区大小 |
8 MB |
| 硬盘头数量 |
4 |
| 启动/停止周期 |
50000 |
其他功能
| 传动装置,传输速率 |
300 MB/s |
| 声压排放 |
2.8 dB |
| 內置式 |
Y |
Deskstar T7K250, 200GB, 7200RPM, SATA II
High capacity. High performance. Low cost-per-megabyte. 3.5-inch drives for the desktop and beyond.
- Award-winning, 7200 RPM performance for better throughput in a variety of applications
- Serial ATA and Parallel ATA interfaces available with capacities up to 250GB
- All SATA features supported
- Low power design reduces system costs and drives high reliability in ATA-RAID and other multiple drive systems
- Quiet operating modes ideal for use in noise-sensitive environments
Why Serial ATA 3.0Gb/s?
The newly approved SATA specification has standardized three important features:
- 3.0 Gb/s (300 MB/s) interface data rate
- NCQ (native command queuing)
- Staggered (delayed) spin-up
The T7K250 provides all of these enhancements to enable faster data access and better power management to the system. The drive is also backward compatible for those wishing to upgrade their storage of SATA 1.0 systems.
A/V Streaming Feature Set
The Deskstar T7K250 is the second generation Deskstar drive to enable the host system to maximize storage of data. This is achieved by Hitachi’s “Smooth Stream” technology which gives the host control over the drive’s error recovery process. This important ATA-7 Standards feature fine tunes the Deskstar to capture long audio or video data streams.
Applications
- Traditional PCs
- Nearline Storage
- ATA servers
- PC gaming
- Video surveillance
- Video editing and streaming
- Disk to disk backup and recovery
- Media storage (PVR)
- Virtual tape server
- Industrial automation
Hitachi quality and service
The Hitachi Deskstar T7K250 extends the company’s long-standing tradition of perfor-mance leadership. Hitachi’s standardized features in desktop solutions enable fast transfer rates, low power utilization and quiet acoustics. These features combine to make the Deskstar T7K250 ideal not only for standard PC systems but also for ATA entry-servers, per-sonal video recorders and other non-PC computing requirements.
Hitachi is dedicated to provide a breadth of hard disk drive solutions to satisfy all of today’s demanding computing needs.
