Hitachi Travelstar Z7K500 HTS725050A7E630 / 0J26005 250GB 7.2K 2.5 inch Laptop SATA Hard Drive
Capacity: 500GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 2.5″x9mm (Fits in ALL laptops)
Sustained Throughput (MBps):
Average Seek Time (read/write ms): 12
Electrical Interface Speed: SATA 600 – 6.0Gbps
On-Board Cache: 32MB
High-performance mobile storage without sacrificing capacity or power
- 7200 RPM,500GB in a 7mm single-disk design
- 6Gb/s SATA interface on a mobile HDD
- Low power consumption
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Performance Specifications Rotational Speed 7200 RPM (nominal) Buffer Size 32 MB Average Latency 4.2 ms (nominal) Seek Times Read Seek Time 12.0 ms Track-To-Track Seek Time 1.0 ms (average) Transfer Rates Buffer To Host (Serial ATA) 3.0 Gb/s (Max) Transfer Rate (Buffer To Disk) 600 Mbits/s (Max) Physical Specifications Capacity 500 GB Interface SATA 6.0 Gb/s Physical Dimensions Metric Height 9.5 mm ±0.20 mm Length 100.2 ±0.25 mm Width 69.85 ±0.25 mm Weight 115 grams Environmental Specifications Acoustics Idle 2.5 Bels Seek 2.8 Bels Temperature (Metric) Operating 5° C to 55° C Non-operating -40° C to 65° C
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