GA-H55M-USB3 and gskill F3-12800CL7D-4GBECO DDR3-12800 4gb kit

[Dark Mantis]

Well personally I swear by the memopry that I have installed. It is a Corsair Dominator 1600mhz kit and it runs perfectly without any fuss with the XMP setting.

[melon]

I was also trying overclocking by adjusting the BLCK, still got same error...
Ow men... 

[Dark Mantis]

I wouldn't try overclocking anything at the moment as the system is unstable enough without adding an extra unknown quantity into the equation. In fact if anything try underclocking your memory and see if that makes any difference. Are you sure your modules are in the right slots(white I think)? Try running memtest86 on them one at a time for several loops.

[melon]

Pretty sure it's on the right slot...
Memtest, Tried it... No errors...  

[Dark Mantis]

Just to clarify things are you now running with setup optimised defaults?

Have you tried underclocking your memory to 1066?

Did you fit the buzzer I advised you to?

[Dark Mantis]

Pretty sure it's on the right slot...

To be honest we need more precise answers than that. If you are not sure tell us which slots they are in and we will check.

[melon]

DDR3 Slot 1 and 3... The slot which is color white... 

[Dark Mantis]

That's much more helpfull. Those are the correct slots for Dual Channel configuration. You need to make sure that the BIOS is also set to that.

Before you start worrying about that I think it would be a good idea to go back to basics and clear the CMOS. Once done load the BIOS optimised default settings and then we know that everything is as it should be. Try booting and tell me what beeps the buzzer makes. If booting continues successfully then all is good. Post back and we wil take it from there.(if you have any problems with the CMOS etc go to our FAQ section)

[melon]

That's much more helpfull. Those are the correct slots for Dual Channel configuration. You need to make sure that the BIOS is also set to that.

This is something I haven't look-up too.. OK! I'll try and check.

[melon]

Memory is set properly at Slot 1 and 3
Anyways, replaced my memory.. I'll be posting updates soon...
Thanks for the help...

[Dark Mantis]

We will look forward to the outcome please keep us posted.

[melon]

G.Skill Support recommended a replacement with F3-12800CL7D-4GBRM...
Got the replacement already...
Working flawlessly, running XMP profile1...
I guess is that the F3-12800CL7D-4GBECO memory is either defective or not perfectly compatible with ga-h55m-usb3
Tnx for the support!!!

[Dark Mantis]

Your welcome and please come back if you have any more troubles, although of course we would be pleased to see you on the forum at any time.

[melon]

Eerrrr... Even with a new RipJaw......... After a day of using... Error came back... Same as before... It's really frustrating...
There might be something wrong with my board...
Even updated to the newest Firmware F10.. but gave me same error... 

[Dark Mantis]

Ok, new memory, updated BIOS. Can you post exactly what happens as you try and boot?