4 cooling requirements, Table 13.maximum allowable surface temperatures – Hitachi ULTRASTAR 15K450 HUS154530VLF400 User Manual
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Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
27
8.4 Cooling requirements
Drive component surface temperatures must remain within the limits specified in the following table. The drive may require
forced air cooling to meet specified operating temperatures.
Table 18: Maximum allowable surface temperatures
Module name
Location
Maximum allowable surface temperature
MPU/HDC Integration module
1
108ºC
DRAM
2
85ºC
VCM & spindle driver
3
108ºC
Channel
4
115ºC
HDD base casting
as noted in picture
60ºC
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