Antec Three Hundred Chassis - THREEHUNDRED

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5 out of 5
Total Reviews
Overall Satisfaction
Ease of Use

The TriCool fans, set on medium or low, are quiet and provide good airflow for cooling. There is a lot of room in the case for expansion and cable organization. The power supply at the bottom of the case can make routing cables slightly more work, but cooling is better.

-Anonymous quote

Good budget case

on 3/25/2009

As usual, the quality of this Antec case is very good. There is plenty of room even for large video cards. There is about 11 inches of space from the back panel to the hard drive cage. There is a wire management area behind the side panel which allows you to hide your excess cabling and improve airflow. The airflow in this case is phenomenal. There is a 120mm fan in the rear, 140mm on top and spots for 1 120mm fan in the side panel and 2 in the front. I am using just the stock fans and my Core2 Quad runs at about 30 degrees C. My only complaint is that the paint is a bit thin. I took the case out of the box and it was perfect. The next day, I went to assemble my PC and there was a large chip in the top of the case which had been sitting in the corner since I unboxed it. Otherwise, I would highly recommend this case. Read More

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Great Case

on 4/9/2009

I've had my case for about a week and so far I love everything about it. It look great, was easy to add parts to, it's nice and quiet, it looks very cool and as of now I'd give it a 5/5 rating. Read More

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Product Overview

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.

  • 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
  • Specifications

    Manufacturer Antec Inc.
    SKU 207906549
    UPC 761345153003
    UPC 14 00761345153003
    Sales Rank 53091
    Product Guide Click Here for More Antec Products
    Product Guide Learn more about Antec’s Commitment to the Environment
    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
    Top mounted I/O ports
    2 x USB 2.0
    HDA & AC’97 Audio In and Out
    Dimensions & Weight
    Dimensions: 18" (H) x 18.3" (D) x 8.1" (W)
    Net Weight: 15.9lbs / 7.2kg
    Gross Weight: 18.7lbs / 8.5kg
    Tech Specs
    Number of External 5.25" Bays 3
    Number of Internal 3.5" Bays 6
    Number of Total Bays 9
    Interfaces/Ports 2 x USB 2.0 Top / 1 x Audio In Top / 1 x Audio Out Top
    Product Name Three Hundred Chassis
    Manufacturer Part Number 0761345-15300-3
    Brand Name Antec
    Manufacturer Antec, Inc
    Manufacturer Website Address
    Product Type System Cabinet
    Number of Expansion Slots 7
    Green Compliance Yes
    Green Compliance Certificate/Authority RoHS
    Weight 15.90 lb - Net / 18.10 lb - Gross
    Dimensions 18" Height x 18.30" Width x 8.10" Depth
    Form Factor Tower
    Number of Power Supplies Support 1
    Number of Fans Install 2
    Motherboard Support Mini ITX / Micro ATX / ATX
    Number of Fans Support 5
    Standard Warranty 3 Year Limited
    $104.25 + $10.95 shipping
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    Condition: Brand New
    In Stock. Usually Ships in 1 to 2 business days
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