Cooling Requirements - IBM DDRS-39130 - Ultrastar 9.1 GB Hard Drive Specifications

6.5 Cooling Requirements

The system has to provide sufficient ventilation to maintain a surface temperature below 60˚ C at the center
of the top cover of the drive.
The system has to provide sufficient ventilation to keep the limits of component temperature as shown
below.
Figure 32. Maximum Allowable Module Surface Temperature
Module Name
M P U + H D C
D R A M
SCSI Terminator
VCM + Spindle Driver
Cannel
Figure 33. Module Location
40
O E M Spec. of DDRS-3xxxx
Location Maximum Allowable Surface Temperature
1
2
3
4
5
85˚ C
90˚ C
90˚ C
90˚ C
90˚ C