I've never posted my HTPC. It's connected to an Onkyo TX-SR607 receiver (7.1) with a Klipsch Synergy SUB-10 Sub, Klipsch Synergy C-1 Center, 4 Klipsch S-1 Synergy Surround speakers, and Polk 65T's for the two front chanels, and a Mitsubishi HC-5500 projector (1080P - 116"). The bulb in the projector is rated at 5,000 hours but we've gotten to 7,600 hours as of today. The bulb is starting to flicker though and some of the contrast is gone. It's driving me up a wall, but I want to limp along on this bulb for a while longer. If it doesn't die before spring break, I'm gonna replace it then before I have a Harry Potter marathon with friends. My father got a free replacement bulb when he bought the projector, so that's good at least.
The system itself is a Gigabyte AM3 board I bought off Vroom_Skies, my old Phenom II X4 965BE, 4GB of RAM, 60GB OCZ Vertex II, 320GB HDD, and a GTX 560Ti reference card I bought off 87dtna. It's a tight fit for that card, and I had to flip the PSU to fit the card in there. The blue LED fan was just something I had laying around so I stuck it in there until I order a plain black fan.