Asus P5G41-M LX2/GB - Manual (Page 13)

1-4 Chapter 1: Product introduction
1.4.2 Memory configurations
You may install 512MB, 1GB, 2GB, and 4GB unbuffered non-ECC DDR2 DIMMs into the
DIMM sockets.
• 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, it is
recommended 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 do any of the
following:
- Use a maximum of 3GB system memory if you are using a 32-bit Windows ® OS.
- Install a 64-bit Windows ® OS when you want to install 4GB or more memory on
the motherboard.
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or less.
P5G41-M LX2 Series Motherboard Qualified Vendors Lists (QVL)
DDR2-667MHz capability
Vendor Part No. Size
SS/
DS
Chip
Brand
Chip NO. CL Voltage
DIMM socket
support
(Optional)
A* B*
A-Data M2OAD5H3J4170I1C53 2048MB DS A-Data AD20908A8A-3EG 30724 - - • •
Corsair VS1GB667D2 1024MB DS Corsair MID095D62864M8CEC - - • •
Corsair VS512MB667D2 512MB DS Corsair MIII0052532M8CEC - - • •
G.SKILL F2-5400PHU2-2GBNT
2048MB(Kit
of 2)
DS G.SKILL
D2 64M8CCF 0815
C7173S
5-5-5-15 - • •
G.SKILL F2-5300CL5D-4GBMQ
4096MB(Kit
of 2)
DS G.SKILL
Heat-Sink Package
SN:8151030036559
5-5-5-15 - • •
GEIL GX21GB5300SX 1024MB DS GEIL - 3 - • •
GEIL GX22GB5300LX 2048MB DS GEIL - 5 - • •
GEIL GX24GB5300LDC 2048MB DS GEIL - 5 - • •
Kingston KVR667D2N5/1G(low profile) 1024MB SS Elpida E1108AFSE-8E-F 5 1.8V • •
Kingston KVR667D2N5/512(low profile) 512MB SS Elpida E5108AJBG-6E-E 5 1.8V • •
Kingston KVR667D2N5/2G(low profile) 2048MB DS Elpida E1108AFBG-8E-F 5 1.8V • •
Micron MT8HTF12864AY-667E1 1024MB SS Micron D9HNL 7ZE17 5 - • •
PSC AL7E8F73C-6E1 1024MB SS PSC A3R1GE3CFF734MAA0J 5 - • •
PSC AL6E8E63J-6E1 512MB SS PSC A3R12E3JFF717B9A00 5 - • •
PSC AL6E8E63J-6E1 1024MB DS PSC A3R12E3JFF717B9A01 5 - • •
PSC AL8E8F73C-6E1 2048MB DS PSC A3R1GE3CFF733MAA00 5 - • •
SAMSUNG M378T5263AZ3-CE6 4096MB DS Samsung K4T2G084QA-HCE6 - - • •
Super
Talent
T667UB1GV 1024MB DS
Super
Talent
PG 64M8-800 0750 5 1.8V • •
Transcend JM667QLU-1G 1024MB SS Transced TQ243PCF8T0838 5 - • •
Transcend JM667QLJ-1G 1024MB DS Elpida E5108AJBG-6E-E 5 - • •
Transcend JM667QLU-2G 2048MB DS Transced TQ243PCF8T0834 5 - • •
Twinmos 8D-A3JK5MPETP 512MB SS PSC A3R12E3GEF633ACAOY 5 - • •