Replacing a Mini-Storage Module
Figure 28: Installing the Heatsink/CPU Assembly to the CPU Socket
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2
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b) On the new board, set the heatsink with CPU assembly down onto the CPU socket.
c) Use a T-30 Torx driver to tighten the four captive nuts that secure the heatsink to the board standoffs.
Note
Alternate tightening the heatsink nuts evenly so that the heatsink remains level while it is lowered. Tighten
the heatsink nuts in the order shown on the heatsink label: 1, 2, 3, 4. The captive nuts must be fully tightened
so that the leaf springs on the CPU socket lie flat.
Replacing a Mini-Storage Module
The mini-storage module plugs into a motherboard socket to provide additional internal storage. The module
is available in two different versions:
Cisco APIC M3/L3 Server Installation and Service Guide
58
Guide hole in assembly (two)
CPU socket alignment post (two)
CPU socket leaf spring
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Angled corner on heatsink (pin 1 alignment
feature)
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Angled corner on socket (pin 1 alignment
feature)
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Maintaining the Server