Asus P8H61-M2/C/SI, P8H61-M2/SI, P8H61-M2/TPM/SI 1.4.2Memory configurations, P8H61-M2Series Motherboard Qualified Vendors Lists (QVL), DDR3-1066MHzcapability

1.4.2Memory 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.

•For dual-channel configuration, you can:

-Install the memory modules from the blue slots;

-Install two identical DIMMs in DIMM_A2 and DIMM_B2; or

-Install four identical DIMMs in all four slots; or

-Install one identical DIMM pair in DIMM_A1 and DIMM_B1 (black) and another identical DIMM pair in DIMM_A2 and DIMM_B2 (blue).

•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 either 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.

P8H61-M2 Series Motherboard Qualified Vendors Lists (QVL)

DDR3-1066MHz capability

Vendors	Part No.	Size	SS/	Chip Brand	Chip NO.	Timing	Voltage	DIMM socket support
								(Optional)
			DS
								1 DIMM	2 DIMM	4 DIMM
Crucial	CT12864BA1067.8FF	1GB	SS	Micron	9GF22D9KPT	7	-		•	•
Crucial	CT25664BA1067.16FF	2GB	DS	Micron	9HF22D9KPT	7	-	•	•
ELPIDA	EBJ10UE8EDF0-AE-F	1GB	SS	ELPIDA	J1108EDSE-DJ-F	-	1.35V(low		•	•
							voltage)
ELPIDA	EBJ21UE8EDF0-AE-F	2GB	DS	ELPIDA	J1108EDSE-DJ-F -		1.35V(low	•	•
							voltage)
KINGSTON	KVR1066D3N7/2G	2GB	DS	ELPIDA	J1108BDSE-DJ-F 7		1.5V	•	•
KINGSTON	KVR1066D3N7/4G	4GB	DS	Hynix	H5TQ2G83AFR	7	1.5V	•	•
Micron	MT8JTF12864AZ-1G1F1	1GB	SS	Micron	9GF22D9KPT	7	-		•	•
Micron	MT16JTF25664AZ-1G1F1	2GB	DS	Micron	9HF22D9KPT	7	-	•	•

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