Hi, I don't have money to blow on great hardwares, so what was donated to me is what I'm working with - I'm fairly new to building a computer. At the moment I have an asus asrock P4i45GV mobo socket 478. I have an intel penitum 4 processor 3.0Ghz - my question is about the ram. The mobo takes DDR333 ram and forgive me - I'm still learning lol - what is p3200, p2700 etc mean? I have the idea it has to do with speed. I will have to purchase the ram for this computer but I don't want to buy ram that can damage anything. If I can, I would also like to buy a good video card so any suggestions would be great! here are the specs for the mobo if needed: General Features: Intel 845GV + ICH5 chipsets Socket 478 mATX form factor Supports up to 2 GB DDR RAM (non-ECC) Supports DDR 266/333 MHz Integrated AC97 C-Media 9739 audio chipset Integrated Intel Extreme graphics chipset Integrated 10/100 Fast Ethernet Two (2) IDE channels One (1) floppy disk channel 20-pin ATX power connector Supported Processors: Support for Socket 478 Pentium 4 & Celeron processors 533/400 MHz bus speeds Supports HyperThreading Expansion Slots: One (1) AGI 8x/4x slot (AGP compatible) Three (3) PCI slots One (1) AMR slot I/O ports: Two (2) PS/2 ports Four (4) USB 2.0 ports One (1) Parallel port One (1) RJ-45 Ethernet port One (1) Game port Mic in Line in Line out One more question - after re-reading these specs - would it hurt the mobo to put in the p4? The specs say it can support up to 400Mhz but the p4 is 800Mhz? Thanks for any help!