Need some help here ASAP! Upgrading pc's memory.

[dunnoboutcomputers]

I need some serious help here guys. I admit it, i aint no techie. I dont know a thing about computers when it comes to choosing the right components. Bear with me, i dont really know the correct terms for these things.

I have a custom built computer (Not for playing, just work). I dont have the slightest idea what parts it has or what its accurate specs are. Earlier i read a wiki-how to know what kind of memory my computers holding, so i opened the case and found the following specs on the memory (It had two of these):

1GB 1Rx8 PC2-6400U-666-12
HYMP112U64CP8-S6 AB-C 0906

And so yeah i figured it has total 2GB. I want to buy 2x2GB memories if my pc even allows that "much". So yeah, can someone even point me in the right direction? I'm at a loss here.

 

[madmatt30]

you are better off downloading cpu-z

http://www.cpuid.com/softwares/cpu-z.html

& posting your board model from the mainboard tab

 

[dunnoboutcomputers]

you are better off downloading cpu-z

http://www.cpuid.com/softwares/cpu-z.html

& posting your board model from the mainboard tab

Board model K9N2GM-FIH(MS-7508)

 

[Tradesman1]

It can take up to 4x2GB of DDR2 667/800

https://us.msi.com/Motherboard/K9N2GMFIH.html#hero-specification