Memory Configurations - Asus P7H55-M LE User Manual

1.4.2

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
• Always install DIMMs with the same CAS latency. For optimum compatibility, it is
• Due to the memory address limitation on the 32-bit Windows
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or less.
P7H55-M LE Series Motherboard Qualified Vendors List (QVL)
DDR3-1333MHz capability
Vendor Part No.
A-Data AD31333001GOU
A-Data AD31333G001GOU
A-Data AD31333G002GMU
Apacer 78.A1GC6.9L1
CORSAIR CM3X1024-1333C9DHX
CORSAIR CM3X1024-1333C9
CORSAIR TR3X3G1333C9 G
CORSAIR TR3X3G1333C9 G
CORSAIR TR3X3G1333C9
CORSAIR CM3X1024-1333C9DHX
CORSAIR CM3X2048-1333C9DHX
CORSAIR TW3X4G1333C9 G
CORSAIR CMX8GX3M4A1333C9
Crucial CT12864BA1339.8FF
Crucial BL12864TA1336.8SFB1
Crucial CT25664BA1339.16FF
Crucial BL25664ABA1336.16SFB1
Crucial BL25664BA1336.16SFB1
Crucial BL25664BN1337.16FF (XMP) 6144MB(Kit of 3 ) DS
ELPIDA EBJ10UE8EDF0-DJ-F
ELPIDA EBJ21UE8EDF0-DJ-F
G.SKILL F3-10666CL7T-3GBPK
G.SKILL F3-10666CL9T-3GBNQ
ASUS P7H55-M LE Series
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.
recommended that you obtain memory modules from the same vendor.
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 either of the
following:
- Use a maximum of 3GB system memory if you are using a 32-bit Windows
- Use a 64-bit Windows
motherboard.
Size
1024MB
3072MB(Kit of 3)
2048MB
2048MB
1024MB
1024MB
3072MB(Kit of 3)
3072MB(Kit of 3)
3072MB(Kit of 3)
1024MB
2048MB
4096MB(Kit of 2)
8192MB(Kit of 4)
1024MB
2048MB(Kit of 2)
2048MB
4096MB(Kit of 2)
4096MB(Kit of 2)
1024MB
2048MB
3072MB(Kit of 3)
3072MB(Kit of 3)
(continued on the next page)
OS if you want to install 4GB or more memory on the
®
SS/ Chip
Chip No.
DS Brand
SS A-Data AD30908C8D-151C E0906
SS - -
DS - -
DS APACER AM5D5808DEWSBG
SS - -
SS - -
SS - -
SS - -
SS - -
DS Corsair -
DS - -
DS - -
DS - -
SS Micron 9FF22D9KPT
SS - -
DS Micron 9KF27D9KPT
DS - -
DS - -
- -
SS ELPIDA J1108EDSE-DJ-F
DS ELPIDA J1108EDSE-DJ-F
SS - -
SS - -
OS, when you install
®
OS.
®
Timing
Support
DIMM Voltage
(BIOS)
A* B*
- -
8-8-8-24 1.65-1.85V
8-8-8-24 1.65-1.85V
- -
9-9-9-24 1.60V
9-9-9-24 1.60V
9-9-9-24 1.50V
9-9-9-24 1.50V
9 1.5V
- -
- -
9-9-9-24 1.50V
9-9-9-24 1.50V
9 -
6-6-6-20 1.8V
9 -
6-6-6-20 1.8V
6-6-6-20 1.8V
7-7-7-24 1.65V
- 1.35V(low
voltage)
- 1.35V(low
voltage)
7-7-7-18 1.5~1.6V
9-9-9-24 1.5~1.6V
DIMM
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