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• You may install varying memory sizes in Channel A and Channel B. The system maps
• Always install DIMMs with the same CAS latency. For optimum compatibility, we
• Due to the memory address limitation on 32-bit Windows OS, when you install 4GB
• Some old-version DDR2-667 DIMMs may not match Intel
• Due to chipset limitation, DDR2-667 with CL=3 will be downgraded to run at DDR2-533
Qualified Vendors Lists (QVL)
DDR2 667 Qualified Vendors List
Size
Vendor
256MB
Kingston
256MB
Kingston
256MB
Kingston
512MB
Kingston
512MB
Kingston
1G
Kingston
1G
Kingston
1G
Kingston
512MB
Samsung
512MB
Samsung
512MB
Samsung
1G
Samsung
1G
Samsung
256MB
Qimonda
512MB
Qimonda
512MB
Qimonda
1G
Qimonda
512MB
Corsair
512MB
Corsair
1G
Corsair
1G
Corsair
256MB
HY
512MB
HY
512MB
HY
1G
HY
1G
HY
512MB
Kingmax
512MB
Kingmax
1G
Kingmax
Chapter 1: Product introduction
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.
recommend that you obtain memory modules from the same vendor.
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.
requirement and will automatically downgrade to run at DDR2-533. If this happens,
contact your memory vendor to check the ODT value.
by default setting. If you want to operate with lower latency, adjust the memory timing
manually. There will be 4MB reduction in total memory when enabling ASUS Thermostat
function under Single Channel mode.
Model
KVR667D2N5/256
KVR667D2N5/256
KVR667D2N5/256
KVR667D2N5/512
KVR667D2N5/512
KVR667D2N5/1G
KVR667D2N5/1G
KVR667D2N5/1G
KR M378T6553CZ0-CE6
KR M378T6453FZ0-CE6
M378T6553CZ3-CE6
M378T2953CZ3-CE6
KR M378T2953CZ0-CE6
HYS64T32000HU-3S-A
HYS64T32000HU-3S-A
HYS64T64000HU-3S-A
HYS64T128020HU-3S-A
VS512MB667D2
VS512MB667D2
VS1GB667D2
XMS2-5400
HYMP532U64CP6-Y5 AB
HYMP564U64AP8-Y4 AA
HYMP564U64AP8-Y5 AA
HYMP512U64AP8-Y5 AB
HYMP512U64CP8-Y5 AB
KLCC28F-A8EB5
KLCC28F-A8KB5
KLCD48F-A8KB5
(continued on the next page)
Brand
SS/DS
Part NO.
Elpida
SS
E2508AB-6E-E
Kingston
SS
D3216TLSAKL3U
Infineon
SS
HYB18T256800AF3SW65 33154
Kingston
SS
D6408TE8WL-27
Elpida
SS
E5108AGBG-6E-E
Kingston
DS
D6408TE8WL-3
Kingston
DS
D6408TEBGGL3U
Elpida
DS
E5108AGBG-6E-E
Samsung
SS
K4T51083QC
Samsung
DS
K4T56083QF-ZCE6
Samsung
SS
K4T51083QC-ZCE6
Samsung
DS
K4T51083QC-ZCE6
Samsung
DS
K4T51083QC-ZCE6
Qimonda
SS
HYB18T512160AF-3SSSS17310
Qimonda
SS
HYB18T5128000AF-3SSSS27416
Qimonda
SS
HYB18T512800AF3SFSS05346
Qimonda
DS
HYB18T512800AF3SSSS28104
Corsair
SS
64M8CFEGPS0900647
Corsair
DS
MIII0052532M8CEC
Corsair
DS
MID095D62864M8CEC
Corsair
DS
Heat-Sink Package
Hynix
SS
HY5PS121621CFP-Y5
Hynix
SS
HY5PS12821AFP-Y4
Hynix
SS
HY5PS12821AFP-Y5
Hynix
DS
HY5PS12821AFP-Y5
Hynix
DS
HY5PS12521CFP-Y5
Elpida
SS
E5108AE-6E-E
Kingmax
SS
KKEA88B4LAUG-29DX
Kingmax
DS
KKEA88B4LAUG-29DX
's On-Die-Termination (ODT)
®
DIMM support
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