4
Altos R310
Mainboard Layout
ITEM
DESCRIPTION
BT1
Battery
CN2
ATX Power Connector (20PIN)
CN3
ATX Power Connector (4 PIN)
CN6
CN7
CN9
Fan Connectors
CN19
Front Panel Connector
CN21
CD-ROM Power Connector
CN23
ARMC Feature Connector
CN25
Add-ON Card HDD LED Connector
CN29
LPC Debug Card Interface Connector
COM1
Serial Port
DIMM1
DIMM2
DIMM3
DIMM4
DIMM Slots
FDD
Floppy Disc Drive Connector