7
Chapter 2: Motherboard Installation
ITEM LABEL COMPONENTS
1CPU Socket
LGA775 Socket for Intel
®
Core™2 Duo/
Celer on
®
D CPUs
2 CPU_FAN CPU cooling fan connector
3 DIMM1/2 240-pin DDR2 SDRAM slots
4 ATX1 Standard 24-Pin ATX Pow er connector
5 SATA1~4 Serial ATA connectors
6 F_USB1~2 Front Panel USB headers
7 SPK1 Speaker header
8 USBPWR_F Front Panel USB Pow er Select Jumper
9 F_PANEL1 Front panel sw itch/LED header
10 IDE1 Primary IDE connector
11 CLR_CMOS Clear CMOS jumper
12 FDD Floppy Disk Drive connector
13 SPDIFO1 SPDIF out header
14 CD_IN1 Analog audio input connecor
15 F_AUDIO1 Front Panel Audio header
16 PCI1~2 32-bit add-on card slots
17 PCIEX16 PCI Express slot for graphics interface
18 USBPWR_R Rear Panel USB PS/2 Pow er Select Jumper
19 SYS_FA N System Fan c onnector
20 ATX12V1 4-pin +12V pow er connector
21 LPT1 Parallel port header