Memory Configurations - Asus M4N68T LE V2 User Manual

1.7.2

Memory configurations

You may install 512MB, 1GB, 2GB, and 4GB unbuffered non-ECC DDR3 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, we
recommend that you obtain memory modules from the same vendor.
• We recommend that you install the memory modules from the blue slots for better
overclocking capability.
• Due to the CPU specification, AMD
1066MHz. With ASUS design, this motherboard can support up to DDR3 1333MHz.
• When overclocking, some AMD CPUs may not support DDR3 1600MHz or higher
frequency DIMMs.
• Due to the memory address limitation on 32-bit Windows
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:
-
-
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or less.
M4N68T V2 series Motherboards Qualified Vendors Lists (QVL)
DDR3-1800(O.C.) MHz capability
Vendor Part No.
Corsair CM3X2G1800C8D
Kingston KHX14400D3K2/2G
Kingston KHX14400D3K3/3GX(XMP)
Kingston KHX14400D3K2/2GN(EPP)
ASUS M4N68T V2 Series
Install a maximum of 3GB system memory if you are using a 32-bit Windows
OS.
Use a 64-bit Windows OS if you want to install 4GB or more memory on the
®
motherboard.
Size SS/
DS
2048MB DS
2048MB(Kit of 2) SS
3072MB(kit of 3) SS
4096MB(kit of 2) DS
100 and 200 series CPUs support up to DDR3
®
OS, when you install 4GB
®
Chip Chip NO.
Brand
N/A Heat-Sink Package
N/A Heat-Sink Package
N/A Heat-Sink Package
N/A Heat-Sink Package
®
CL DIMM support
A* B* C*
N/A • •
8-8-8-24 • •
9-9-9-27 • •
8-8-8-24 •
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