How about some shots of my HTPC? Well, tough. I'm gonna post 'em anyway!
Case: SilverStone LaScala series
Mainboard: Gigabyte GA-G41M-ES2L
CPU: Intel Pentium Dual Core E6500
RAM: Crucial 2x1GB
GPU: Sapphire Ultimate Silent Series Radeon HD 7750
Optical drive: Pioneer Blu-Ray
PSU: Antec VP450
Keyboard/Mouse: Rocketfish Bluetooth
Cable management: Whip and Chair
Unfortunately, the Radeon 4350 that I modded for passive cooling died of capacitor bloat. I tried to revive it to no avail.
It's obvious from the pictures, but I replaced the SilverStone case fans with Noctua fans.
It's very quiet and runs quite cool. The GPU will approach 50C if I let Unigine Heaven or Valley loop for half an hour; otherwise, it runs about 35C when watching videos.
Kent