2-16 Chapter 2: Hardware information
2.4.2 Memorycongurations
You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered non-ECC DDR2
DIMMs into the DIMM sockets.
• For dual-channel conguration, the total size of memory module(s) installed
per channel must be the same (DIMM_A1 + DIMM_A2 = DIMM_B1 +
DIMM_B2).
• Always install DIMMs with the same CAS latency. For optimum
compatibility, we recommend that you obtain memory modules from the
same vendor. Visit the ASUS website at www.asus.com for the latest DDR2
Qualied Vendors List.
• Due to chipset resource allocation, the system may detect less than 8 GB
system memory when you installed four 2 GB DDR2 memory modules.
• The motherboard can support up to 8 GB on the operating system listedThe motherboard can support up to 8 GB on the operating system listed
below. You may install a maximum of 2 GB DIMMs on each slot.
32-bit 64-bit
Windows
®
2000 Advanced
Server
Windows
®
Server 2003
Enterprise Edition
Windows
®
Server 2003
Standard x64 Edition
Windows
®
XP Professional x64
Edition
Windows
®
Server 2003
Enterprise x64 Edition
Visit the ASUS website for the latest DDR2-800/667/533 MHz QVL.