Motherboard Description
A
ATX Power Supply Connector
B
ATX12V 4-Pin(+12V) Connector
C
Chassis Cooling Fan Connector
D
CPU Cooling Fan Connector
E
Socket 478 Connector
F
North Bridge Chip
G
DDR DIMM Banks
H
AGP Pro Slot
I
Bus Mastering EIDE/ATAPI Ports
J
32-bit PCI Mastering Slots
K
South Bridge Chip
L
Floppy Disk Drive (FDD) Port
M
IDE RAID Ports
N
HighPoint IDE RAID Chip
O
3V Lithium Battery
P
Front Panel Connectors
Q
5V Stand-By Indicator LED
R
Chassis Cooling Fan Connector
S
CMOS Clear Jumper
T
USB Ports
U
Serial Infrared (IrDA) Device Header
V
Smart Card Reader Connector
W
Flash BIOS
X
Wake-On-LAN (WOL) Header
Y
I/O Chip
Z
SPK5 Connector
AA CD_SPDI Connector
AB CD-IN Connector
AC Onboard Audio Chip
AD MIC & LAN LED Connector
AE Back panel Connectors
SY-P4-645DX DRAGON Ultra
9