Building first Rig (need some input)

[Tuxified]

Building my first computer for christmas but there are a few things i'm not so sure about.
SPECS:
Display:HYUNDAI L90D+ Silver 19" 8ms LCD Monitor
Motherboard: DFI LANPARTY UT nF4 Ultra-D Socket 939 NVIDIA nForce4 Ultra ATX AMD
Videocard:eVGA 256-P2-N516 Geforce 7800GT 256MB GDDR3 PCI Express x16 Video Card(will OC this)
PSU:FSP Group (Fortron Source) FX600-GLN ATX12V/ EPS12V 600Watts Power Supply
RAM:need help picking out good ram for overclocking.(i will be gaming also)
Processor:AMD Opteron 148 Venus 1GHz FSB Socket 939 Processor Model OSA148BNBOX (plan on OC'ing it of coarse)
HD:Western Digital Caviar SE16 WD2500KS 250GB 7200 RPM SATA 3.0Gb/s Hard Drive

I need some help picking out some ram to overclock with. As it says I will be gaming. Also should i bother getting an opteron to overclock it to nice speeds or am I better off going with an AMD 64 3800 or 4000? Some suggestion on other hardware would be greatly appreciated.

 

[GeForceX]

Please, please, please use the search function in General [H]ardware for your topic. Search for "overclock ram" and "opteron" for your questions. You will end up seeing more of the same concerns and answers that everyone else is having. All your answers lie in the [H]ard|Archives.

-J.

 

[GForce64]

Please, please, please use the search function in General [H]ardware for your topic. Search for "overclock ram" and "opteron" for your questions. You will end up seeing more of the same concerns and answers that everyone else is having. All your answers lie in the [H]ard|Archives.

-J.

Searching does answer questions, but I find it a little more satisfying to have my questions answered personally.

Ram-wise, check out the G.SKILL PC4000 at Newegg.