磁盘驱动器
单磁道搜索时间(读/写) |
1 ms |
平均等待时间 |
5.5 ms |
硬盘尺寸 |
2.5 " |
启动/停止周期 |
600000 |
硬盘平均寻找时间 |
12 ms |
硬盘头数量 |
3 |
全程查找 |
20 ms |
硬盘容量 |
250 GB |
硬盘转速 |
5400 RPM |
传动装置,缓冲区大小 |
8 MB |
每扇面字节数 |
512 |
Travelstar 5K320 250GB SATA 3Gb/s
Reliable, high-capacity storage for mobile applications
Travelstar™ 5K320 is a 5400 RPM 2.5-inch hard drive with capacities ranging from 80GB to 320GB. The 160GB per platter one- and two-disk models are designed for use in notebook PCs, set-top boxes, gaming consoles and other mobile applications. The 5K320 raises the standard for hard drive reliability with design enhancements that include altitude-sensing Thermal Fly-height Control (TFC), an improved actuator latch and fourth generation perpendicular magnetic recording (PMR) head technology. Along with the attention to ruggedness, Hitachi continues to deliver excellent performance and low-power leadership.
Designed to support the multi-tasking needs of consumers and commercial users balancing mobile computing and movies, music, photos and games on the go, Travelstar 5K320 delivers the right capacity and performance options to meet the needs of IT and consumer electronics manufacturers. Hitachi offers optional hard-drive-level encryption for users looking
for increased data security and models with enhanced availability to deliver high-capacity storage for non-stop environments.
Enhanced Availability (EA)—for 24x7 access to data
Hitachi provides enhanced-availability models that employ specific microcode to allow the Travelstar 5K320 to deliver 24x7 access to data. These models broaden the product line to make it more suitable for data-intensive applications requiring round-the-clock operation.
The 5K320 provides high capacity, performance, durability and efficient power utilization on a proven platform for quality and reliability. EA models support the stringent demands of “always-on” applications in lower-transaction environments.