Hard Disk Model
SAMSUNG HM320II
Disk Family
SpinPoint M7
Form Factor
2.5"
Capacity
320 GB (320 x 1 000 000 000 bytes)
Number Of Disks
2
Number Of Heads
3
Rotational Speed
5400 RPM
Rotation Time
11.11 ms
Average Rotational Latency
5.56 ms
Disk Interface
Serial-ATA/300
Buffer-Host Max. Rate
300 MB/seconds
Buffer Size
8192 KB
Drive Ready Time (typical)
4 seconds
Average Seek Time
12 ms
Width
69.85 mm (2.72 inch)
Depth
100 mm (3.94 inch)
Height
9.5 mm (0.35 inch)
Weight
105 grams (0.23 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
1000 mA
Power Required (Seek)
2.4 W
Power Required (Idle)
0.85 W
Power Required (Standby)
0.25 W
Manufacturer
Samsung
