4
ALC 662 Audio Codec
USB Headers
Keyboard Port over
USB Ports
JBAT1
SYS FAN2
Header
SATAII Connector
(1, 2, 3, 4,5)
ATX Power connector
ATX 12V Power
Connector
DDRIII Memory Modules
（
DDRIII 1066/1333
）
Front Panel
Header
Speaker1 Header
CIR1 Header
DVI Connector over
VGA Connector
Coaxical/Optical
SPDIF_OUT Connectors
E-SATA over
USB Ports
Audio Connector
CDIN1 Header
CPU Socket
HDMI Connector
RJ-45 over
USB Ports
HDMI_SPDIF header
JP4
JP1
JP3
Serial Port Header
Front panel
Audio Header
CPUFAN
Header
Intel H55/H57
Express
SYS FAN1
Header
PCI Express 2.0 x16
by 16 lane slot
PWRLED1 Header
Gigabit PCI-E
LAN Chip
GPIO1 Header
LPC1
Header
