-1
votes
2answers
63 views

can i merge 4gb of ram at 1333mhz with 4gb of ram at 1600mhz

hi im running 2x2gb of DDR3 ram at 1600mhz for a total of 4gb of ram i am wanting to know if it will be a good idea to install 2x2gb of DDR3 ram at 1333mhz will it just slow down my system or will the ...
1
vote
0answers
303 views

How to get memory up to 1333 or higher on EVGA X58 3X SLI Core i7 Motherboard

I'm trying to go up on my DDR3 from 1066 to 1333 but Windows keeps crashing upon startup; before / after login screen. I have a EVGA X58 3X SLI Core i7 Motherboard. I upgraded from 3 Gb to 12 Gb and ...
5
votes
4answers
2k views

After increasing RAM size, Windows Experience graphics index rating went down

I own a Sony Vaio CB17 laptop with an Intel i7 processor and dual switchable graphics card: Intel HD and a Radeon 6630M. Originally, the laptop came with 4 GB RMA (DDR3 1333), but then I thought it ...
2
votes
2answers
111 views

how do i know which is the best total memory for my configuration?

I've heard and read online that some CPUs (or motherboards?) perform better with a certain number of memory (3,6,9 as opposed to 2,4,8). How do I know what is the best for each PC/Laptop ...
4
votes
4answers
2k views

Why can I only use 3.47GB of my 8GB of RAM on my Windows 7 64-bit machine?

I had 4GB of RAM and just installed another 4GB. When I go to my computer's properties I see it recognizes all 8GB but I'm still only able to use 3.47GB. My motherboard is an Asus P7H55-M which is ...
1
vote
3answers
876 views

Only getting 4 gigs of 8 gigs installed RAM ddr3 64-bit windows 7

I am running windows 7 64 bit with an EVGA 055 motherboard and an i5 Intel processor; I have 2 4gig DDR3 ram kits installed, and windows only sees 4 gigs. Resource manager is informing me that i ...