Hard Disk Model
HITACHI HTS548040M9AT00
Disk Family
Travelstar 5K80
Form Factor
2.5"
Capacity
40 GB (40 x 1 000 000 000 bytes)
Number Of Disks
1
Number Of Heads
2
Rotational Speed
5400 RPM
Rotation Time
11.11 ms
Average Rotational Latency
5.56 ms
Disk Interface
Ultra-ATA/100
Buffer-Host Max. Rate
100 MB/seconds
Buffer Size
8192 KB
Average Seek Time
12 ms
Track To Track Seek Time
2.5 ms
Full Stroke Seek Time
23 ms
Width
70 mm (2.76 inch)
Depth
100 mm (3.94 inch)
Height
9.5 mm (0.35 inch)
Weight
95 grams (0.21 pounds)
Acoustic (Idle)
2.4 Bel
Acoustic (Min performance and volume)
2.6 Bel
Acoustic (Max performance and volume)
2.6 Bel
Required Power For Spinup
900 mA
Power Required (Seek)
1.7 W
Power Required (Idle)
0.8 W
Power Required (Standby)
0.2 W
Manufacturer
Hitachi Global Storage Technologies
