The Essentially Cool and Quiet Case
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.

• 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 & AC’97 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

Chassis Type	ATX Mid Tower
Construction	0.8mm SECC
Main Board Size	MicroATX (9.6"x9.6") and standard ATX(12"x9.6")
Expansion Slots	7
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
Drive Bays	9
External	3 x 5.25"
Internal	6 x 3.5" for HDD
Power Supply	Not Included, accomodates any ATX12V power supply
Cooling
Top	1 special 140 x 25 mm TriCool™ Fan with 3-speed switch control
Rear	1 rear 120 x 25 mm TriCool™ Fan with 3-speed switch control
Front	2 (optional) 120 mm fans to cool the hard drives
Side	1 120 x 25 mm Fan to cool graphic cards
Other	- Washable air filters reduces dust build up in your system, which helps keep your system cooler - Perforated front bezel for maximum air intake
Front / Top I/O	- 2 x USB 2.0 - HDA & AC’97 Audio In and Out