2 Chapter

Memory configurations

You may install 1GB, 2GB, 4GB and 8GB unbuffered and 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.

•Due to Intel® 2nd generation processors' behavior, DDR3 2200/2000/1800 MHz memory module will run at DDR3 2133/1866/1600 MHz frequency as default.

•According to Intel CPU spec, DIMM voltage below 1.65V is recommended to protect the CPU.

•Always install DIMMs with the same CAS latency. For optimum compatibility, we recommend 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 any 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 on the motherboard.

For more details, refer to the Microsoft® support site at http://support.microsoft.com/kb/929605/en-us.

•This motherboard does not support DIMMs made up of 512Mb (64MB) chips or less (Memory chip capacity counts in Megabit, 8 Megabit/Mb = 1 Megabyte/MB).

• The default memory operation frequency is dependent on its Serial Presence Detect (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 3.4 Ai Tweaker menu for manual memory frequency adjustment.

•For system stability, use a more efficient memory cooling system to support a full memory load (2 DIMMs) or overclocking condition.

P8Z77-I DELUXE Motherboard Qualified Vendors Lists (QVL) DDR3 2400(O.C.) MHz capability

 

 

 

 

SS/

Chip

Chip

 

 

DIMM socket support

 

Vendors

Part No.

Size

Timing

Voltage

(Optional)

 

 

 

 

 

DS

Brand

NO.

 

 

1 DIMM

2 DIMMs

 

CORSAIR

CMGTX8(XMP)

8GB(2GB x 4)

SS

-

-

10-12-10-27

1.65V

•

•

 

G.SKILL

F3-19200CL11Q-

16GB(4GB x4)

DS

-

-

11-11-11-31

1.65V

•

•

 

16GBZHD(XMP)

 

G.SKILL

F3-19200CL9D-

4GB(2x 2GB)

DS

-

-

9-11-9-28

1.65V

•

•

 

4GBPIS(XMP)

 

GEIL

GET34GB2400C9DC(XMP)

2GB

DS

-

-

9-11-9-27

1.65V

•

•

 

KINGMAX

FLLE88F-C8KKAA

2GB

SS

-

-

10-11-10-30

1.8V

•

•

 

HAIS(XMP)

 

Transcend

TX2400KLU-

4GB(2 x 2GB)

SS

-

-

-

1.65V

•

•

 

4GK(427652)(XMP)

 

Transcend

TX2400KLU-4GK

4GB(2x 2GB)

SS

-

-

9

1.65V

•

•

 

(381850)(XMP)

 

Transcend

TX2400KLU-

4GB(2x 2GB)

DS

-

-

9

1.65V

•

•

 

4GK(374243)(XMP)

 

PATRIOT

PVV34G2400C9K(XMP)

4GB(2x 2GB)

DS

-

-

9-11-9-27

1.65V

•

•

2-6

Chapter 2: Hardware information