Supermicro SuperServer SYS-221P-C9R User Manual page 40

3. Locate the lever on the CPU socket and press it down as shown below.
Carrier E1A
4. Using Pin 1 as a guide, carefully align the CPU keys (marked A and B) on the processor
against the CPU keys on the carrier (marked a and b) as shown below.
5. Once they are properly aligned, carefully insert the CPU into the carrier, making sure
that the CPU is properly secured by latches (marked 1, 2, 3, and 4).
B
Latch
4
CPU Key
2
b
Latch
CPU Key
SP XCC
Chapter 3: Maintenance and Component Installation
Lever
A
CPU Key
Latch
1
a
CPU Key
3
Latch
40
Lever
Carrier E1B
A
CPU Key
CPU Key
B
Latch
a
1
4
3
2
b
Latch
CPU Key
SP MCC
CPU Key
Latch
Latch