Figure 9. Myhx Temperature Measurement Locations - Seagate ST15150N - Barracuda 4.3 GB Hard Drive Product Manual

26 ST15150N/ND/W/WD/WC/DC Product Manual, Rev. D
Air-flow cooling
ST15150W drives
single-ended wide
Card Component
MYHX Polar
MYHX Writer
MYHX CSAW
MYHX Pike
MYHX Driver
HDA housing
The air-flow pattern with which the temperature guidelines above were
generated is shown in Figure 6. Local average air velocities were 0.61 msec
(120 lfpm) and inlet air temperature to the drive was 30°C (86°F), plus a 5°C
temperature rise in the test enclosure (35°C ambient local to the drive).
The maximum allowable HDA case temperature is 60°C.
1

Figure 9. MYHX temperature measurement locations

Reference
1
2
3
4
5
Figure 13
2
3 4
MTBF
800k hours
case temperature (°C)
48
64
47
52
60
5