The P4X4-ALH Mainboard
Page 5
Introduction
Chapter 1
Chapter 1
Chapter 1
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Introduction
Introduction
Introduction
1.1. Mainboard and PC 99 ATX External Connector Layout
SPK
PWRLED
PC 99 ATX External Connector
CPU
Socket
PCI 6
PCI 5
PCI 4
PCI 3
PCI 2
PCI 1
DIMM1
DIMM2
DIMM3
CN15-A:
ATX
CN15-D:
AUX12V
CN15-B:
ATX12V
AGP Slot
CN12:
IR
(Optional)
CN21:
CD-IN
CN45:
AUX-IN
CN36:
S/PDIF
(Optional)
CN13:
CPU Fan
CN39:
Front Audio
CN16:
WOL
CN17:
Chassis
Fan
CN30:
USB3
CN31:
USB4
CN32:
USB5
CN38:
USB6
CN10:
IDE2
System Panel and
Power LED Connectors
CN8:
FDC
CN9:
IDE1
CN46:
4 CH OUT