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Nvidia BlueField-3 BF3220SH - Page 137

Nvidia BlueField-3 BF3220SH
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NVIDIA BlueField-3 DPU Controller User Manual 136
Within the air-cooled thermal solution, the cooling of components on the print side
of the DPU controller is achieved via attachment to the board's bottom stiffener
with the thermal interface material. See example in the board print side isometric
view above.
The battery's thermal limitation is the maximum ambient temperature of 60°C.
The acceptable pressure on the SoC adheres to the following specifications:
35 psi (SoC area 761.5 mm²).
The center force should be applied at the center of the SoC.
Component Side Print Side (without Stiffener)
Item # Board Components
1 U63
2 U44
3 M1394
4 U99
5 M111-M115, M221-M225, M331-M335, M441-M445
6 U30
7 U66
8 U62