Features:

* No Power Supply included:
To optimize performance of your Three Hundred, your choice of power supply is crucial. Antec strongly recommends choosing from our NeoPower or TruePower series.
* 9 Drive Bays:
External 3 x 5.25"
Internal 6 x 3.5" for HDD
* Cooling System:
1 rear 120 x 25 mm TriCool Fan with 3-speed switch control.
1 top special 140 x 25 mm TriCool Fan with 3-speed switch control
2 front (optional) 120 mm fans to cool the hard drives
1 side (Optional) 120 x 25 mm Fan to cool graphic cards
* Washable air filters reduces dust build up in your system, which helps keep your system cooler
* Perforated front bezel for maximum air intake
* 7 expansion slots
* Top mounted I/O ports for easy access
2 x USB 2.0
HDA & AC97 Audio In and Out
* Unit dimensions:
18" (H) x 18.3" (D) x 8.1" (W)
45.8 (H) x 46.5 (D) x 20.5 cm (W)
* Weight:
Net: 15.9lbs / 7.2kg
Gross: 18.7lbs / 8.5kg

Impressively spacious and unbeatably reliable, the Antec Three Hundred is an unbeatable enclosure. Despite its eminently portable frame, the Three Hundred has enough room for an NVIDIA 8800 series graphics card, as well as six hard drives and a standardATX motherboard. A cable management compartment keeps your system organized and the airflow unobstructed. A 120mm rear fan and 140mm top fan ensure that the case runs cool even when playing the most demanding games, while the sleek black finish gives it an extra stylish edge.