Avalue ENX-PNV - Manual (Page 15)

User ’s Manual
ENX-PNV 15
1.4 System Memory
1.4.1 DIMM Sockets Location
The motherboard comes with two 200-pin Double Data Rate 2 (DDR2) SODIMM sockets.
A DDR2 module has the same physical dimensions as a DDR DIMM but has a 200-pin
footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are notched differently to
prevent installation on a DDR DIMM socket. The following figure illustrates the location of
the sockets:
1.4.2 Memory Configurations
You can install 256MB, 512MB, 1GB and 2GB DDR2 SDRAM DIMMs into the SODIMM
sockets using the memory configurations in this section.
 Installing DDR2 DIMM other than the recommended
configurations may cause memory sizing error or system boot
failure. Use any of the recommended configurations.
 Due to chipset graphic resource allocation, the system may
detect less than 2 GB system memory when you installed one 2
GB DDR2 memory modules.
 This motherboard does not support memory modules FSB less
than 667MHz.Make sure that the memory frequency matches the
CPU FSB (Front Side Bus). Refer to the Memory frequency/CPU
FSB synchronization table.