3.12.1 Power Supply Unit Replacement ................................................................... 42
3.12.2 Fan Module Replacement .............................................................................. 43
3.12.3 Jumper Settings.............................................................................................. 44
3.12.3.1 Clear CMOS............................................................................................ 44
4 INTERFACE CONNECTORS ................................................................................... 45
4.1 PERIPHERAL INTERFACE CONNECTORS..................................................................... 46
4.2 INTERNAL PERIPHERAL CONNECTORS ...................................................................... 46
4.2.1 BMC Debug Connector (DB1)......................................................................... 47
4.2.2 BMC Programming Connectors (J_BMC1) .................................................... 48
4.2.3 CPLD Programming Connector (J_CPLD1) .................................................. 48
4.2.4 Debug Port Connector (DBG_PORT1)........................................................... 48
4.2.5 EC Debug Connector (EC_DBG1).................................................................. 49
4.2.6 Fan Board Power Connector (FAN_PWR1).................................................... 49
4.2.7 Fan Board Connector (FAN1).......................................................................... 50
4.2.8 I/O Board Connectors (IO1, IO2).................................................................... 50
4.2.9 Power Button Connector (PWR_BTN1) .......................................................... 52
4.2.10 Power Input Connector (PSU1, PSU2) ......................................................... 52
4.2.11 Reset Button Connector (RST_BTN1)............................................................ 53
4.2.12 SATA Power Connector (SATA_PWR1, SATA_PWR2) .................................. 53
4.2.13 SPI Flash Connector (J_SPI1)....................................................................... 54
4.2.14 SPI Flash Connector - EC (J_EC1)............................................................... 54
4.2.15 TPM Connector (TPM1)................................................................................ 55
4.2.16 USB 2.0 Connector (JUSB1).......................................................................... 55
4.2.17 Networking Module Gen-Z 4C+ Slots (PCIE3, PCIE4, PCIE5, PCIE6) ...... 56
4.2.18 PCIe Riser Card Slot (PCIE1)....................................................................... 58
A REGULATORY COMPLIANCE .............................................................................. 63
B SAFETY PRECAUTIONS ......................................................................................... 68
B.1 SAFETY PRECAUTIONS............................................................................................. 69
B.1.1 General Safety Precautions ............................................................................. 69
B.1.2 Anti-static Precautions .................................................................................... 70
B.1.3 Product Disposal ............................................................................................. 71
B.2 MAINTENANCE AND CLEANING PRECAUTIONS ........................................................ 72
B.2.1 Maintenance and Cleaning.............................................................................. 72