New Ram Issues

[Zycorpse]

Ok i just bought some NEW ram after reasearch my mobo supports 16GB it has four slots so i bought 4x 4gb of ram it boots with two slots i get errors with three probably cant run three i cycled them they all still work in pairs problem is that when i put all four in it turns on runs but my screen doesn't display so i dont know if its even working but all of them work so i don't know if im suppose to change the voltage and memory controller manually cause there's two blue slots are the only way it will boot if i am suppose to up the stuff what would be safe for everything i have 1000 watt PSU and the ram is Type:

240-Pin DDR2 DIMM
Capacity: 4GB
Speed: PC2-6400 800Mhz
Timings: CL5
Voltage: 1.8V
Buffering/Ecc: Non-ECC Unbuffered\

for more information the link to the ram where i bought it

http://www.newegg.com/Product/Product.aspx?Item=9SIA8BU3H51730

 

[cin19]

What MB do you have?

 

[Zycorpse]

What MB do you have?

i dont understand ur question their 4096mb each stick
and if ur talking about my motherboard its a ga-ma785gm-us2h

 

[cin19]

Because you use the 4 sticks RAM on the AMD MB, you should try up the RAM voltage by 0.05V, like if the RAM is under 1.8V, try add it to 1.805V, 1.81V, 1.815V, etc.
1) If you use the all 4, and you can boot into the BIOS, and try up the RAM voltage.
2) If you can only use 2, then adjust the voltage, then shutdown the pc add other 2 RAM, then try boot the PC, if you can't then take 2 out, boot the PC with 2 sticks RAM, adjust the voltage, and boot the pc to see it works or not. I know it will take your time, but it is the only way to do so that you can use the 4 sticks RAM. Keep in mind the DDR2 RAM can go to 2.1V for the 1600mhz.