P4VXASD Motherboard - (DDR266 SDRAM System Board)
VIA® VT8753(P4X266) Chipset
Supports Intel® Pentium 4 processors
Supports 400MHz Front-Side Bus
DIMM & DDR DIMM memory support
Supports up to 2GB of main memory
Provides a AGP 4X graphics port
CNR slot for Modem module
On board 10BaseT/100BaseTX LAN
AC97 Audio codec is compliant w/ AC97 2.1 spec.
2MB AMI BIOS Flash ROM, Automatic CPU and board configuration.
Provides ATX power connector and support for ATX power management features including Suspend, Wake on Modem, Wake on LAN, Wake on Alarm, Keyboard Power On/Off
Amigo se for este modelo podes colocar até 2 gigas.
Mas atenção se tens DDR tens que comprar igual. Não podes misturar DIMM com DDR
E só tens 2 bancos para cada tipo de memórias.