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45 BIOS_WP1 BIOS write protect jumper
46 CLR_CMOS1 Clear CMOS jumper
47 F_USB3_1 USB 3.0 connector
48 FRONT_USB USB 2.0 connector
49 BP_1 HDD back plane board header
50 F_PANEL1 Front pannel header
51 SYS_FAN4 Systen fan connector #4
52 SYS_FAN3 Systen fan connector #4
53 PASSWORD1 Skip supervisor paswword jumper
54 S3_MASK S3 Power On Select jumper
55 SSB_ME1 ME recovery jumper
56 CHASSIS_OP Chassis intrusion header
57 BIOS_RVCR1 BIOS recovery jumper
58 PCIE_1 PCI-E slot 1 (x16 slot/Running at x8; shared
bandwidth with PCI-E slot 2)
59 PCIE_2 PCI-E slot 2 (x16 slot/Default running at x16; running
x8 when PCI-E slot 1 is populated)
60 PCIE_3 PCI-E slot 3 (x16 slot/Running at x8; shared
bandwidth with PCI-E slot 4)
61 PCIE_4 PCI-E slot 4 (x16 slot/Default running at x16; running
x8 when PCI-E slot 3 is populated)
62 PCIE_5 PCI-E slot 5 (x16 slot/Running at x8; shared
bandwidth with PCI-E slot 6)
63 PCIE_6
PCI-E slot 6 (x16 slot/Default running at x16; running
x8 when PCI-E slot 5 is populated)
64 PCIE_7 PCI-E slot 7 (x16 slot/Running at x16)
65 IPMB1 IPMB connector
66 U47 ASPEED AST2300
67 BMC_LED1 BMCrmwarereadinessLED
68 BMC_FRB1 Force to Stop FRB1 Timer jumper
69 FAUDIO_ACZ Front audio header
70 SPDIF_OUT S/PDIF Out header
71 PMBUS_SEL PMBus Power Select jumper
CAUTION! If a SATA type hard drive is connected to the motherboard, please ensure the jumper is
closed and set to 2-3 pins (Normal mode), in order to reduce any risk of hard disk damage. Please
refer to Page 38 for SATA_DOM1 and SATA_DOM2 jumper setting instruction.