Memory Configurations - Asus F1A55-M LX PLUS R2.0 User Manual

1.7.2

Memory configurations

You may install 1GB, 2GB, 4GB, and 8GB unbuffered non-ECC DDR3 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 optimal compatibility, we
• Memory module with memory frequency higher than 2133 MHz and its corresponding
• Due to the memory address limitation on 32-bit Windows
• This motherboard does not support DIMMs made up of 512 megabits (Mb) chips or less.
• The maximum 32GB memory capacity can be supported with 16GB or above DIMMs.
• The default memory operation frequency is dependent on its Serial Presence Detect
• For system stability, use a more efficient memory cooling system to support a full
F1A55-M LX R2.0 Series Motherboard Qualified Vendors Lists (QVL)
DDR3-2250(O.C.) MHz capability
Vendors Part No.
KINGSTON KHX2250C9D3T1K2/4GX(XMP)
DDR3-2200(O.C.) MHz capability
Vendors Part No.
KINGMAX FLKE85F-B8KJA FEIH(XMP)
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 install memory modules of the same version or date code (D/C)
from the same vendor. Check with the retailer to get the correct memory modules.
timing or the loaded XMP Profile is not the JEDEC memory standard. The stability and
compatibility of these memory modules depend on the APU's capabilities and other
installed devices.
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.
ASUS will update the memory QVL once the DIMMs are available in the market.
(SPD), which is the standard way of accessing information from a memory module.
Under the default state, some memory modules for overclocking may operate at a
lower frequency than the vendor-marked value. To operate at the vendor-marked or at a
higher frequency, refer to section 2.4 Ai Tweaker menu for manual memory frequency
adjustment.
memory load (2 DIMMs) or overclocking condition.
Size
4GB(2 x 2GB)
Size
4GB(2 x 2GB) DS
OS if you want to install 4GB or more memory on the you want to install 4GB or more memory on the
®
SS/DS Chip Brand Chip NO.
DS - -
SS/DS Chip Brand Chip NO.
- -
OS, when you install 4GB
®
DIMM socket
support (Optional)
Timing Voltage
1 DIMM 2 DIMMs
- 1.65V •
DIMM socket
support (Optional)
Timing Voltage
1 DIMM
- 1.5V-1.7V •
Chapter 1: Product introduction
®
•
2 DIMMs
•