Gaming PC do i have all compatible components?

Hey guys I'm trying to put this bad boy together for $1000 including monitor. Its gonna be a gaming PC so could you guys tell me if I have all the parts and if they are all compatible? I'm kind of worried about the quality of the monitor though...Thanks:

Motherboard: ASUS M4A78 PRO AM3/AM2+/AM2 AMD 780G HDMI ATX AMD


Processor: AMD Phenom II X4 Quad Core Processor (3GHz, 6MB L3 Cache, 4x512KB L2 Cache, Socket AM3)


Graphics Card: BFG Technologies GeForce GTX 275 Video Card
(896MB, PCI Express 2.0 x16, Dual DVI, HDMI)


RAM: Patriot Extreme Performance 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory Model PDC24G6400LLK


Hard Drive: Western Digital RE2 WD7500AYYS 750GB 7200 RPM SATA 3.0Gb/s 3.5" Hard Drive - OEM

DVD Rom: SAMSUNG Black 22X DVD+R 8X DVD+RW 22X DVD-R 16X DVD-ROM 48X CD-ROM 2MB Cache SATA DVD Burner LightScribe Support

Case: RAIDMAX SMILODON Extreme Black ATX-612WEBP 1.0mm SECC Steel ATX Mid Tower Foldout MB Computer Case With 500W Power Supply


Monitor: Dell 22" Widescreen LCD Monitor, Connectivity
http://www.nextag.com/Dell-S2209W- [...] 3C461F5F28


Thanks a whole bunch guys!!

I apologize for double posting Ive been trying to figure out how to delete the other one. I changed some stuff and I wanted to change the title, again Im sorry for double posting

Dont get that case with the PSU, Raidmax isnt that good. Are you planning on doing Raid? If not get the caviar black not the RE.

Also take a look at this combo for a better motherboard and faster ram, not the best timings but significant when compared to ddr2 800
http://www.newegg.com/Product/Comb [...] mbo.213770

If you get that board you may want to consider a 4890 so you can crossfire in the future. This case/psu combo will allow you to crossfire in the future
http://www.newegg.com/Product/Comb [...] mbo.216222
If you arent planning to use two cards then get this one
http://www.newegg.com/Product/Comb [...] mbo.215888

Crossfire is ATI's name for using 2 graphics cards to run a single monitor so you get better performance, nVidia's equivilent is SLI.

As for non built in PSUs its really easy, you just slide them into the slot inside the case, put in the 4 screws that connect it to the case, and then plug it into the other components.

You may want to find some tutorials or videos online just to see what it will be like when you guild it. It doesnt take long if it goes smoothly, but if you have an unexpected snag it can take a while so its best to anticipate and avoid the most common issues.