Supermicro SuperServer SYS-421GE-TNRT - Page 40

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Chapter 3: Maintenance and Component Installation
Pin 1
a
c
b
d
A
C
D
B
Air Flow Direction
Pin 1
a
c
b
d
A
C
D
B
Air Flow Direction
Air Flow Direction
Pin 1
a
c
b
d
A
C
D
B
SP XCC
HBM
SP MCC
Air Flow Direction
4U Heatsink
Processor Heatsink Module (PHM)
CPU Carrier Assembly (for 4U Heatsink)
(CPU Component Side and Heatsink Bottom Side)