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Questions about GIGABYTE products => Motherboards with Intel processors => Topic started by: jimothy on July 14, 2015, 07:28:31 pm

Title: Z77-D3H Rev. 1.0
Post by: jimothy on July 14, 2015, 07:28:31 pm

I have a Z77-D3H Rev. 1.0 running BIOS F22, motherboard which with 2x sticks of Corsair CML8GX3M2A1600C9B works fine when inserted into DIMM1 and DIMM2 (NOT DIMM1 and DIMM3 for some reason) but my issue is I've recently brought another 2 sticks of the same (brand new CML8GX3M2A1600C9B) ram off ebay that works alone in DIMM1 and DIMM2 but if I try to fill all 4 slots. It just beeps like made instead of passing POST any ideas please?

Title: Re: Z77-D3H Rev. 1.0
Post by: shadowsports on July 15, 2015, 12:58:21 am

What model CPU do you have?  and is it Sandybridge or Ivybridge?

* To support DDR3 1600 MHz, you must install an Intel 22nm (Ivy Bridge) CPU.

* To support XMP memory, you must install an Intel 22nm (Ivy Bridge) CPU. k
(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.

The RAM will SPD detect at 1333 and should run with a sandybridge as long as XMP is not enabled. 

Start by testing with two DIMMs - Pair should be installed in the white slots

Now disconnect your system from power and perform a battery pull.  If there is a CLR_CMOS button or jumper you can perform this as well according to your manual.

Does the system POST with 2 DIMMs and setup defaults?

You may need to resort to manual settings.