120GB Western Digital 2.5" SATA 5400rpm 8MB Notebook HD

Hard Disk Model
WDC WD1200BEVS
Disk Family
Scorpio Blue
Form Factor
2.5"
Capacity
120 GB (120 x 1 000 000 000 bytes)
Number Of Disks
2
Number Of Heads
4
Rotational Speed
5400 RPM
Rotation Time
11.11 ms
Average Rotational Latency
5.56 ms
Disk Interface
Serial-ATA/150
Buffer-Host Max. Rate
150 MB/seconds
Buffer Size
8192 KB
Drive Ready Time (typical)
4 seconds
Average Seek Time
12 ms
Track To Track Seek Time
2 ms
Width
69.85 mm (2.75 inch)
Depth
100.2 mm (3.94 inch)
Height
9.5 mm (0.37 inch)
Weight
117 grams (0.26 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
500 mA
Power Required (Seek)
2.5 W
Power Required (Idle)
2.0 W
Power Required (Standby)
0.25 W
Manufacturer
Western Digital Corporation