Memory Configurations - Asus M4A785-M - Motherboard - Micro ATX User Manual

1.7.2

Memory configurations

You may install 512MB, 1GB, 2GB, and 4GB unbuffered ECC and non-ECC DDR2 DIMMs
into the DIMM sockets.
• 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
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or less.
M4A785-M Motherboard Qualified Vendors Lists (QVL)
DDR2-1200(O.C.)MHz capability
Size Vendor
2048MB(Kit of 2) Kingston
2048MB(Kit of 2) OCZ
2048MB(Kit of 2) Team
DDR2-1066MHz capability
Size Vendor
4096MB(Kit of 2) A-Data
2048MB(kit of 2) Apacer
4096MB(kit of 2) Apacer
1024MB Corsair
2048MB(Kit of 2) Corsair
2048MB(Kit of 2) Corsair
1024MB Crucial
2048MB Crucial
2048MB(kit of 2) G.SKILL
1024MB G.SKILL
2048MB(Kit of 2) G.SKILL
4096MB(Kit of 2) G.SKILL
4096MB(Kit of 2) G.SKILL
1-12
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 do any of the
following:
- Install a maximum of 3GB system memory if you are using a 32-bit Windows
OS.
- Use a 64-bit Windows
motherboard.
Part No.
KHX96002K2/2G
OCZ2FX12002GK
TXDD1024M1300HC6
Part No.
AD21066E002GU
78.0AG9S.9K4
78.AAGAL.9KZ
CM2X1024-8500C5
CM2X1024-8500C5D
CM2X2048-8500C5D
BL12864AA1065.8FE5
CT25664AA1067.16FE1
F2-8500CL5D-2GBPI
F2-8500CL5S-1GBPK
F2-8500CL5D-2GBPK
F2-8500CL5D-4GBPI-B
F2-8500CL5D-4GBPI
(continued on the next page)
OS if you want to install 4GB or more memory on the
®
SS/
Chip Brand Chip NO.
DS
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
Heat-Sink
DS Heat-Sink Package
Package
Chip
Chip NO.
Brand
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
DS Corsair Heat-Sink Package
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
SS N/A Heat-Sink Package
DS Micron 9DJKH D9JKH
SS N/A Heat-Sink Package
Heat-Sink
DS N/A
PackageSN:815130037562
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
DS N/A Heat-Sink Package
OS, when you install 4GB
®
DIMM support
CL
A*
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DIMM support
CL
A*
5-5-5-15 •
5-5-5-15 •
5-5-5-15 •
N/A •
5-5-5-15 •
5-5-5-15 •
N/A •
7-7-7-13
5-5-5-15 •
5-5-5-15 •
5-5-5-15 •
5-5-5-15
5-5-5-15 •
Chapter 1: Product introduction
®
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