Upgrading RAM

siper121

Distinguished
May 27, 2011
41
0
18,530
Hi everyone,

i have a very important question as i am going to buy RAM and cooler today, so need feedback ASAP plz
my computer spec. :

MB Gigabyte MA790XT-UD4P
RAM 2GB x 2 MUSHKIN RAM bus 1600
Graphics ATI Radion 4870 Vapor X
CPU AMD Phenom II X4 955 3.2 GHz 8.0 GB Cache
HD 1 TB WD Black
PS OCZ 600W

first i have a problem with my RAM as the max it can read is 1333 Bus memory when make it on 1600 i get a blue screen while playing

Second i need to buy a cooler for CPU what is best and is there any cooler that support the space for 4 RAM slots, as i tryed the cooler master V6G it cover a slot of RAM

Third need to add RAM if i added 4 GB Ram in 1 slot will it cancel the dual channel mode ( 4GB + 2GB + 2 GB ), and if yeas will it differ so much ?