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System board components

The illustration in this section shows the component locations on the system board.

Figure 1. System board components
System board components
Table 1. Components on the system board
1 CMOS battery connector21 SATA 0-3 connector
2 PCIe 2 connector22 SATA 8-11 connector
3 PCIe 1 connector23 Internal USB connector 3
4 Operator-information-panel connector24 Internal USB connector 4
5 Power distribution board signal connector25 TPM1/TCM2 connector (for Chinese Mainland only)
6 Power distribution board power connector26 PCIe slot 8 enable connector3
7 Fan 4 connector27 PCIe slot 9 (processor 1)
8 DIMM 17-24 slots (processor 2)28 PCIe slot 8 (processor 2)3
9 PCIe 3 connector29 PCIe slot 7 (processor 2)
10 Fan 3 connector30 PCIe slot 6 (processor 2)
11 Processor 2 socket31 PCIe slot 5 (processor 2)
12 CFF RAID power connector32 DIMM 9-16 slots (processor 1)
13 Fan 2 connector33 Processor 1 socket
14 DIMM 25-32 slots (processor 2)34 DIMM 1-8 slots (processor 1)
15 PCIe 4 connector335 Intrusion switch connector
16 M.2 signal connector36 PCIe slot 4 (processor 2)
17 Fan 1 connector37 PCIe slot 3 (processor 1)
18 Front USB connector38 PCIe slot 2 (processor 1)
19 M.2 power connector39 PCIe slot 1 (processor 1)
20 SATA 4-7 connector 
Note

  • 1 Trusted Platform Module

  • 2 Trusted Cryptography Module

  • 3 28 PCIe slot 8 is disabled by default. Connect 26 PCIe slot 8 enable connector to 15 NVMe 4 connector to enable PCIe slot 8.