59 Chapter 5
No Label Description No Label Description
1 CPU Socket "Intel CPU,LGA-1156P Socket" 15 ME_DISABLE ME control header
2 FAN_CPU CPU fan power header 16 C_INTRUSION Chassis intrusion alarm
header
3 DIMM "DIMM,DDRIII,1.5V" 17 OBR One button recovery header
4 Printer Printer header 18 F_USB2 Front panel USB header 2
5 FDD FDD header 19 F_USB1 Front panel USB header 1
6 ATX1 M/B main power connector 20 SPDIF_OUT SPDIF header
7 COM2 COM header 21 F_AUDIO Front panel audio header
8 SATA SATA data transfe connector 22 INT_SPK Internal speaker header
9 BIOS_WP BIOS write protect 23 PCI_2 PCI socket
10 SPI_Debug SPI header 24 PCIEX_1 PCIE_1x socket
11 F_Panel Front panel header 25 PCIE16X PCIE_x16socket
12 F_USB4 Front panel USB header 4 26 SYS_FAN System Fan Header
13 F_USB3 Front panel USB header 3 27 FAN_CPU CPU fan power header
14 CLR_CMOS Clear CMOS jumper