Motherboard Not Supporting Dual Channel?

[JalonD]

Alright, so I have a Gigabyte F2A68HM-H rev 1.1 MOBO, and 8GB Crucial Ballistix Sport (2x4) RAM. My motherboard only has 2 RAM slots. When I open CPU-Z, I see this:

WINDOWS shows this:

Is there something I did wrong? I don't understand why I'm only getting 4GB of RAM. I don't know why Dual Channel isn't automatically enabled/enabled.

 

[Tradesman1]

Are you using a third party CPU cooler? If so it may be too tight in a corner or side throwing the MC off

 

[JalonD]

No, I'm using the original one.

 

[Tradesman1]

If all sticks work individually then would appear to be a mobo or CPU problem, ensure you have the latest BIOS

 

[JalonD]

Bios is updated. Still not working. No idea what the problem is.

 

[Tradesman1]

Try raising the DRAM voltage + 0.05 and set the CPU/NB voltage to 1.2 or 1.25

 

[JalonD]

No luck.

 

[Tradesman1]

From the serial numbers would guess picked up as individuyal sticks, may just nopt want to play, happens all the time - normally the extra voltage will help them along

 

[JalonD]

From the serial numbers would guess picked up as individuyal sticks, may just nopt want to play, happens all the time - normally the extra voltage will help them along

They're a set, from the same package. Raising the voltage didn't help.

 

[stanleyx]

I have the same problem with Gigabyte F2A68HM-DS2 rev 1.1. But I find dual memory sticks from list of specifications (Kingston KHX1600C9D3). And problem not solved. With other intel pc memory works properly. No solution up to this time?