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Antec Three Hundred Mini Tower Gaming Case 300 ATX 3X5.25 6X3.5INT No PS Front USB & Audio
Antec Three Hundred Mini Tower Gaming Case 300 ATX 3X5.25 6X3.5INT No PS Front USB & Audio - 29812_l.jpg
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Reg. Price: $64.99  USD
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   Shipping Weight:   18 lbs

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Features    [ Edit | History ] - By David_W @Apr 30, 2008
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

Recommend By
Out of 432 Review(s)
5 star: (247) 
4 star: (158) 
3 star: (27) 
2 star: (0) 
1 star: (0) 

 Verified Owner
I bought this case a few weeks ago and I am very impressed. I expected a less polished product for the $60 I paid for this. Many more expensive cases out there, this one holds it's own quite well I think in the price range. it is even relatively quiet considering the 4 huge case fans I have going, 3 on processor and 2 on vga. Giving it 5 stars even though it doesn't have some of the features other cases I looked at did, but this one was in a much lower price point, so compared to others that cost similar, it rocks pretty good. (Read More)

 Verified Owner
Used this case for my latest build. Went smooth, comes apart nicely and goes together even better. Air flow is excellent !! (Read More)

Lot of room to work in. Right panel excess easy for CPU up grades.Plenty of places to fans or cooling options.So far the best case I have use to biuld computers. (Read More)