Hitachi HTS421212H9AT00 - Travelstar 120 GB Hard Drive Specifications page 237

Sound power levels 36
Specification 25
Standby 188
Standby timer 75
Status 75
Status Register 67
T
Temperature 25
Time-out values 211
Transition time 76
U
UL approval 38
V
Vibration 34
W
Write Buffer 190
Write Cache function 87