17 Fan board sideband connector (connect to 12 )
18 Fan 6 connector
19 CPU power connector (connect to 37 )
20 Fan 5 connector
21 PCIe connector 3 22 PCIe connector 2
23 Fan 4 connector 24 Fan 3 connector
25 Fan 2 connector 26 Fan 1 connector
27 Fan board power connector (connect to 36 )
28 Fan 1-7 error LEDs
29 System power connector 2 (connect to 38 ) 30 PCIe connector 1
31 PCIe connector 9
32 Internal riser power connector
33 Front backplane power connector
34 GPU power connector 1 (reserved)
35 GPU power connector 3 (reserved) 36 Fan board power connector (connect to 27 )
37 CPU power connector (connect to 19 ) 38 System power connector 2 (connect to 29 )
39 System power connector 1 (connect to 43 ) 40 PIB sideband connector (connect to 44 )
41 GPU power connector 2 (Reserved)
42 M.2 sideband connector
43 System power connector 1 (Connect to 39 ) 44 PIB sideband connector (connect to 40 )
45 Intrusion switch connector
46 CMOS battery (Cr2032)
Note:
Chapter 2. Server components 23