Figure 100. System board connectors
Table 55. System board jumpers and connectors
Item Connector Description
1. SLOT1_X16 (CPU1/2) Riser 1 connector
2. PWRD_EN Password clear jumper
3. NVRAM_CLR NVRAM clear jumper
4. INT_USB1 Internal USB connector
5. TPM TPM connector
6. CPLD Diagnostic LED / OmniVu
Decoder
System board diagnostic LED indicators
7. MB_PWR PCIe Riser 2A Power Connector
8. CPU1 Processor socket 1
9. A3, A4, A7, A8 Memory module sockets for CPU 1
10. CPU2 Processor socket 2
11. B1, B2, B5, B6 Memory module sockets for CPU 2
12. SL1_CPU2_PB2 Slimline cable connector 1
13. SL2_CPU2_PA2_SA2 Slimline cable connector 2
14. SLOT4_X16 (CPU1/2) M.2 riser / BOSS card S1V5 connector
15. B3, B4, B7, B8 Memory module sockets for CPU 2
16. A1, A2, A5, A6 Memory module sockets for CPU 1
17. NPIO2_CPU1_PB1 NVMe Connector
18. LEAK_DET Leak Sensor Connector (Optional)
19. NPIO_CPU1_PA1_SA1 SATA / NVMe Connector
20. BATTERY Coin Cell Battery
Jumpers and connectors 127