15
Rear-backplane signal connector
16
Riser card assembly 2 slot
19
Rear-backplane power connector
20
Front-backplane power connector
21
Intrusion switch connector
22
Serial-port-module connector
23
Power-distribution-board connector
24 26 28 30 32 34
System fan connector
25 29 31 35
Memory slots
27
Microprocessor 2 socket
33
Microprocessor 1 socket
51
.