Description The best value anywhere on this Antec premium PC case. One of our all-time top ten best sellers. All the convenience features, outstanding construction and truly beautiful. Build your next high-performance computer with this acclaimed case---featuring the advanced, whisper-quiet" TruePower 330-watt power supply, 8-bay layout, 7 expansion slots, cooling fan (with room for up to 3 additional fans), convenient swing-out side panel with handle latch and extra-large front-panel venting system. Supports standard ATX motherboard formfactor; Pentium 4. But that's not all, the Antec 660AMG Mini Tower also includes twin "up-front" USB ports, "up-front" FireWire port, washable air filter, quick-release drive bays (with lever release) and snap-in cooling fan mounts. The handsome heavyweight in the PC Case business. Backed by a 3-year limited warranty. Comes complete and ready to build with drive rails, screws, motherboard stand-offs, and pre-installed TruePower 330-watt power supply.