MB.SAR01.004 ACER WNMCP78PV SYSTEM BOARD FOR Acer AX1300-U1801A Acer PT.SCC0X.001 MB.SAR01.004 Processor Support: SKT AM2 Memory Support: Up to 4 GB of DDR2 667/800 MHz SDRAM Used In: Acer AX1300-U1801A, Acer PT.SCC0X.001