Asus P5KPL-AM IN/ROEM/SI - Manual (Page 13)

• 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 configuration. 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, we
recommend that you obtain memory modules from the same vendor.
• Due to the memory address limitation on 32-bit Windows OS, when you install 4GB
or more memory on the motherboard, the actual usable memory for the OS can be
about 3GB or less. For effective use of memory, we recommend that you install a 64-bit
Windows OS when having 4GB or more memory installed on the motherboard.
• The default memory operation frequency depends on its SPD. Under the default state,
some memory modules for overclocking may operate at a lower frequency than the
vendor-marked value.
• For system stability, use a more efficient cooling system to support a full memory load
(2 DIMMs) or overclocking conditions.
Qualified Vendors Lists (QVL)
DDR2 667 Qualified Vendors List
Vendor Part No. Size
SS/
DS
Chip Brand Chip NO.
DIMM Support
A* B*
A-Data M2OAD5G3H3160Q1C52 512MB SS ADATA AD29608A8A-3EG20813 • •
A-Data M2OAD5G314170Q1C58 1024MB DS ADATA AD29608A8A-3EG80814 • •
A-Data M2OAD5H3J4170I1C53 2048MB DS ADATA AD20908A8A-3EG 30724 • •
Apacer 78.91G92.9K5 512MB SS Apacer AM4B5708JQJS7E0751C • •
Apacer 78.01G9O.9K5 1024MB SS Apacer AM4B5808CQJS7E0751C • •
Apacer AU01GE667C5KBGC 1024MB DS Apacer AM4B5708GQJS7E0636B • •
Apacer AM4B5808CQJS7E0749B 2048MB DS Apacer 78.A1G9O.9K4 • •
Corsair VS 512MB667D2 512MB DS Corsair MIII0052532M8CEC • •
Corsair VS1GB667D2 1024MB DS Corsair MID095D62864M8CEC • •
Corsair XMS2-5400 1024MB DS Corsair Heat-Sink Package • •
Kingston KVR667D2N5/ 512 512MB SS Kingston SO1237650821 SBP D6408TR4
CGL25USL074905PECNB
• •
Kingston KVR667D2N5/1G 1024MB DS Kingston SO1280420822 SOP D6408TR4
CGL25USL156304PECXA
• •
Kingston KVR667D2N5/2G 2048MB DS Micron 7RE22 D9HNL • •
Kingston KVR667D2N5/2G 2048MB DS ELPIDA E1108ACBG-8E-E 0813A90CC • •
PSC AL6E8E63J-6E1 512MB SS PSC A3R12E3JFF717B9A00 • •
PSC AL6E8E63J-6E1 1024MB DS PSC A3R12E3JFF717B9A01 • •
PSC AL8E8F73C-6E1 2048MB DS PSC A3R1GE3CFF733MAA00 • •
Transcend JM667QLU-1G 1024MB SS Transced TQ243PCF8T0838 • •
Transcend JM667QLU-2G 2048MB DS Transced TQ243PCF8T0834 • •
Chapter 1: Product introduction 1-4