Could this Work

[Brad Maggard]

im trying to build a budget Gaming pc. i already have the harddrive and cd/dvd drive. but i need to know if these parts are compatible with each other and if they will all fit. the cpu is Intel G540 CPU 2.50 GHZ. The motherboard is a MSI LGA1155/Intel H61/DDR3/A&GbE/MicroATX Motherboard H61M-P31 (W8).The ram is http://www.crucial.com/store/mpartspecs.aspx?mtbpoid=F0B5FC30A5CA7304. The case is Rosewill Ultra High Gloss Finished MicroATX Case for Computer with 400W 2.2 12V Power Supply R363-M-BK. The Graphics card is a SAPPHIRE 100323-2L Radeon HD 6570 1GB 128-bit DDR3 PCI Express 2.1 x16 HDCP Ready Video Card. PLz give me any suggestions, this is my first pc build

 

[USAFRet]

That's not a 'gaming PC', that is a budget workstation. unless you consider Solitaire and Minesweeper 'gaming'

With just the parts above, you're already over your $200 budget. And you have no operating system.