1-16 Chapter 1: Product introduction
1.7.2 Memory congurations
You may install 256 MB, 512 MB, 1 GB and 2 GB unbuffered non-ECC DDR2
DIMMs into the DIMM sockets.
Some old-version DDR2-800 DIMMs may not match Intel
®
On-Die-Termination (ODT) requirement and will automatically downgrade to
run at DDR-667. If this heppens, contact your memory vendor to check to ODT
value.
Qualied Vendors Lists (QVL)
DDR2 667
• You may install varying memory sizes in Channel A and Channel B. The
system maps the total size of the lower-sized channel for the dual-channel
conguration. Any excess memory from the higher-sized channel is then
mapped for single-channel operation.
• Always install DIMMs with the same CAS latency. For optimum compatibility,
it is recommended that you obtain memory modules from the same vendor.
• When installing total memory of 4GB capacity or more, Windows
®
32-bit
operation system may only recognize less than 3GB. Hence, a total
installed memory of less than 3GB is recommended.
• This motherboard does not support memory modules made up of 128 Mb
chips or double-sided x16 memory modules.
Size Vendor Model CL Brand
SS/
DS
Component
DIMM support
A* B*
256MB Kingston KVR667D2N5/256 N/A Elpida SS E2508AB-6E-E · ·
256MB Kingston KVR667D2N5/256 N/A Kingston SS D3216TLSAKL3U · ·
256MB Kingston KVR667D2N5/256 N/A Inneon SS HYB18T256800AF3SW65 33154 · ·
512MB Kingston KVR667D2N5/512 N/A Kingston SS D6408TE8WL-27 · ·
512MB Kingston KVR667D2N5/512 N/A Elpida SS E5108AGBG-6E-E · ·
1G Kingston KVR667D2N5/1G N/A Kingston DS D6408TE8WL-3 · ·
1G Kingston KVR667D2N5/1G N/A Kingston DS D6408TEBGGL3U · ·
1G Kingston KVR667D2N5/1G N/A Elpida DS E5108AGBG-6E-E · ·
512MB Samsung KR M378T6553CZ0-CE6 N/A Samsung SS K4T51083QC · ·
512MB Samsung KR M378T6453FZ0-CE6 N/A Samsung DS K4T56083QF-ZCE6 · ·
512MB Samsung M378T6553CZ3-CE6 N/A Samsung SS K4T51083QC-ZCE6 · ·
1G Samsung M378T2953CZ3-CE6 N/A Samsung DS K4T51083QC-ZCE6 · ·
1G Samsung KR M378T2953CZ0-CE6 N/A Samsung DS K4T51083QC-ZCE6 · ·
256MB Qimonda HYS64T32000HU-3S-A N/A Qimonda SS HYB18T512160AF-3SSSS17310 · ·
512MB Qimonda HYS64T32000HU-3S-A N/A Qimonda SS HYB18T5128000AF-3SSSS27416 · ·
512MB Qimonda HYS64T64000HU-3S-A N/A Qimonda SS HYB18T512800AF3SFSS05346 · ·
1G Qimonda HYS64T128020HU-3S-A N/A Qimonda DS HYB18T512800AF3SSSS28104 · ·
512MB Corsair VS512MB667D2 N/A Corsair SS 64M8CFEGPS0900647 · ·
512MB Corsair VS512MB667D2 N/A Corsair DS MIII0052532M8CEC · ·
1G Corsair VS1GB667D2 N/A Corsair DS MID095D62864M8CEC · ·
1G Corsair XMS2-5400 4 Corsair DS Heat-Sink Package · ·
(continued on the next page)