磁盘驱动器
单磁道搜索时间(读/写) |
1 ms |
平均等待时间 |
4.2 ms |
硬盘平均寻找时间 |
10 ms |
全程查找 |
18 ms |
硬盘容量 |
120 GB |
硬盘转速 |
7200 RPM |
硬盘接口 |
Serial ATA II |
硬盘尺寸 |
2.5 " |
传动装置,缓冲区大小 |
16 MB |
每扇面字节数 |
512 |
硬盘头数量 |
3 |
Travelstar E7K200 120GB SATA 3.0 Gb/s
Superior performance requires no sacrifice
The Hitachi Travelstar™ E7K200 is the Industry’s only third-generation 7200 RPM 2.5-inch hard drive with enhanced availability. It delivers double the capacity and a 22% performance improvement over its predecessor. At 200GB, Hitachi offers the highest capacity 7200 RPM
2.5-inch product with unmatched performance in PCMark testing. Despite the higher spin speed, the E7K200 offers comparably low power consumption, heat emission and acoustics to its 5400 RPM counterparts, thereby helping system makers to support energy conservations
initiatives without sacrificing performance. In addition, with its new higher shock specifications, Travelstar E7K200 is designed to address the needs for rugged, reliable storage in non-stop environments.
Around-the-clock data operation
Hitachi employs specific microcode to allow the Travelstar E7K200 to deliver 24 x 7 access to data. These models broaden the product line to make it more suitable for data intensive applications requiring round-the-clock operation. Travelstar E7K200 provides leadership capacity, performance, durability and power utilization on a proven platform for quality and reliability. The E7K200 can support the stringent demands of ”always-on” applications in lower transaction environments.