Supermicro X13DGU User Manual page 45

Installing the PHM into the CPU Socket
1. Align PEEK nut A, which is next to the triangle (Pin 1) on the heatsink, against threaded
fastener a on the CPU socket. Then align PEEK nuts B, C, and D on the heatsink
against threaded fasteners b, c, and d on the CPU socket, making sure that all PEEK
nuts on the heatsink are properly aligned with the correspondent threaded fasteners on
the CPU socket.
2. Once they are aligned, gently place the heatsink on top the CPU socket, making sure
that each PEEK nut is properly attached to its corresponding threaded fastener.
A, B, C, D:
B
PEEK Nut on the Heatsink
D
b
d
a, b, c, d:
Threaded Fastener on
the CPU socket
1U Heatsink
A, B, C, D:
PEEK Nut on the Heatsink
C
A
c
a, b, c, d:
a
Threaded Fastener on the CPU socket
A, B, C, D:
PEEK Nut on the Heatsink
B
D
b
d
a, b, c, d:
Threaded Fastener on
the CPU socket
4U Heatsink
45
Chapter 2: Installation
B
D
A
b
d
a
2U Heatsink
C
A
c
a
C
c