First post from my new PC. And everything is working just fine.
I went with an i5 2500k on a ROG Gene Z, set in a Rosewill Challenger U3, with 8GB (2x4GB) of G.Skill 1600 RAM, a Crucial M4 128GB SSD (C Drive), F3 SpinPoint 1TB (D Drive), and an EVGA 570 AR plugged into a Samsung SyncMaster P2770HD. Cooling is handled by a CoolerMaster Hyper 212+ HSF and the standard case fans supplemented by a Scythe SY1225SL12LM in the lower side panel slot as intake. There's also a $20 Asus DVD burner. Everything is powered by Corsair's TX750 v2, which is more than the 550W I needed but with sales/rebates I got it for the same price.
To all of this, I have a USB extension cable, a USB hub, and my keyboard and mouse atop an Ikea laptop stand in front of my couch.
For anyone who hasn't built yet, here is what I've learned:
- Don't buy your stuff all at once: prices fluctuate and by waiting a day or two you can probably save $15 on your RAM or get a nice PSU for the same price you were looking to pay for an "okay" PSU.
- Video cards are frequently bundled with video games. ATI had a Deus Ex bundle last month, Nvidia has an Arkham City bundle this month. If the card you want doesn't include a game, wait a week and maybe it will.
- SSDs are totally awesome.
- HDTVs can make great monitors if you RTFM first.
- Comfy Couch Gaming is totally viable, but the Steam client is really hard to read at six feet.