I use 3 sticks of 2 GB of G.skill DDR3 1333 mhz RAM:
http://www.newegg.ca/Product/Product.aspx?Item=N82E16820231223&cm_re=g.skill_ddr3-_-20-231-223-_-Product
here is my mobo
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813128392
I tested each of the 3 RAM sticks in slot 1 by themselves, and the system boots fine.
If even 1 ram stick is installed in slots 2 or 4, the system will not even post.
I tried reducing the RAM speed to 1066 mhz instead of 1333, and still slot 2 and 4 malfunctions.
Will changing my bios (currently default one which is F4) help? If so, which bios should I use?
In the gigabyte page, they have 5 bios
http://www.gigabyte.com.tw/Support/Motherboard/BIOS_Model.aspx?ProductID=3096#anchor_os
Would F3 Bios help? F4 is for c3 stepping of phenom II, I have phenom II X4 955 with stepping c2. So I guess F4 or F5 might be a bad idea for my system.
I have a seasonic 550w power supply, and 5770 radeon asus.
So bottom line, slots 1 and 3 work, so I am only using 4 GB of RAM out of the 6 GB I bought, and slot 1 and 3 together do not even qualify for dual channel.
http://www.newegg.ca/Product/Product.aspx?Item=N82E16820231223&cm_re=g.skill_ddr3-_-20-231-223-_-Product
here is my mobo
http://www.newegg.ca/Product/Product.aspx?Item=N82E16813128392
I tested each of the 3 RAM sticks in slot 1 by themselves, and the system boots fine.
If even 1 ram stick is installed in slots 2 or 4, the system will not even post.
I tried reducing the RAM speed to 1066 mhz instead of 1333, and still slot 2 and 4 malfunctions.
Will changing my bios (currently default one which is F4) help? If so, which bios should I use?
In the gigabyte page, they have 5 bios
http://www.gigabyte.com.tw/Support/Motherboard/BIOS_Model.aspx?ProductID=3096#anchor_os
Would F3 Bios help? F4 is for c3 stepping of phenom II, I have phenom II X4 955 with stepping c2. So I guess F4 or F5 might be a bad idea for my system.
I have a seasonic 550w power supply, and 5770 radeon asus.
So bottom line, slots 1 and 3 work, so I am only using 4 GB of RAM out of the 6 GB I bought, and slot 1 and 3 together do not even qualify for dual channel.