59 Chapter 5
ITEM LABEL COMPONENTS
1 CPU Socket LGA1156 socket for Intel Lynnfield/Clarkdale processors
2 CPU_FAN CPU cooling fan connector
3 DIMM1~4 240-Pin DDR3 SDRAM slots
4 TPM TPM module header
5 PRINTER Onboard parallel port header
6 FDD1 Floppy disk header
7 ATX1 Standard 24-pin ATX power connector
8 BIOS_WP BIOS flash protect jumper
9 COM2 Onboard serial port header
10 SATA1~6 Serial ATA connectors
11 F_USB3~4 Front panel USB headers
12 F_PANEL Front panel switch/LED header
13 CLR_CMOS Clear CMOS jumper
14 ME_DISABLE ME disable jumper
15 C_INTRUSION Chassis detect header
16 OBR One button recovery jumper
17 F_USB2 Front panel USB header
18 F_USB1 Front panel USB header (Ccard Reader)
19 SPDIF_OUT SPDIF out header
20 F_AUDIO Front panel audio header
21 INT_SPK Speaker header
22 PCI1~2 32-bit add-on card slots
23 PCIEx1 PCI Express x1 slot
24 PCIEx16 PCI Express x16 slot
25 SYS_FAN System cooling fan connector
26 ATX_12V Auxiliary 4-pin power connector