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Item#: N82E16811129042

Antec Three Hundred Black Steel ATX Mid Tower Computer Case

In stock. Limit 5 per customer.

  • Steel ATX Mid Tower
  • USB 2.0 / Audio Front Ports
  • 3 External 5.25" Drive Bays
  • 6 Internal 3.5" Drive Bays
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Antec combines size, quality, features and low price to deliver the ultimate gaming case. The smallest of Antec’s “Hundred” series designed for the Do-It-Yourself gamer, it is equipped to deal with the increased heat output of high-performance systems as well as providing a flexible design to best suit your needs. Its overall matt-black finish shows that you – and your system – mean business.

The front panel includes a pair of USB 2.0 inputs as well as jacks for a headphone and microphone. The front bezel is perforated for maximum air intake and it has a washable filter to reduce dust within the system. Inside, are a total of nine drive bays – six 3.5” internal HDD’s and a trio of 5.25” external drives. Seven expansion card slots let you load up on graphic and other options up to – and including – a full height ATX motherboard. A rear-mounted 120mm TriCool fan as well as a top-mounted 140mm TriCool fan – both with 3-speed switch control – draw air through the case.

In addition, there's space for an additional pair of 120mm fans behind the front bezel to cool the HDD’s as well as the option to mount a third 120mm fan on the side of the case to cool the GPU. If you’d rather put your money into what goes inside the case rather than the case itself, the Antec Three Hundred is for you.

  • newegg Room for expansion The Antec Three hundred features 9 drive bays and 7 expansion slots which give you room to expand your system to it’s limits.
  • newegg Increased Cooling The Three Hundred comes equip with 1 rear and 1 top fan, as well as 2 optional front fan slots and 1 optional side fan slot. Fitting case fans in all slots will increase airflow to your valuable parts.
  • newegg Compact Size The unit has plenty of room for your parts in a small 18”x 18.3” x 8.1” case.

Learn more about the Antec Three Hundred

Model

Brand
Antec
Model
Three Hundred

Spec

Type
ATX Mid Tower
Color
Black
Case Material
Steel
With Power Supply
No
Power Supply Mounted
Bottom
Motherboard Compatibility
Mini-ITX, microATX, Standard ATX
With Side Panel Window
No

Expansion

External 5.25" Drive Bays
3
External 3.5" Drive Bays
No
Internal 3.5" Drive Bays
6
Expansion Slots
7

Front Ports

Front Ports
USB 2.0 / Audio

Cooling System

80mm Fans
No
120mm Fans
1 x 120mm TriCool rear fan
140mm Fans
1 x 140mm TriCool top fan

Physical Spec

Dimensions
18.30" x 8.10" x 18.00"
Weight
15.9 lbs.

Features

Features
CPU cut-out allows for easy installation of CPU coolers
Washable air filters reduces dust build up in your system, which helps keep your system cooler
Perforated front bezel for maximum air intake
Maximum video card size: 11"/279mm (Note: some video cards may block access to the adjacent hard drive bay)
Top mounted I/O ports for easy access

Manufacturer Warranty

Parts
3 years limited
Labor
3 years limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the Antec Three Hundred

Do you own this product? Write a Review

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  • Keith
  • 5/20/2013 12:32:58 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

4 out of 5 eggsBad screws

Pros: I built a rig using this case since the price was right. its small form factor let me fit it in my rather large suit case. it has a decent cable management system, especially for its small size. the air flow is awesome; I am able to run at a stable 62C with an air cooled i7 o'cd to 4.2ghz.
I also like the dust screen. they keep a lot of the dust out of the case.

Cons: The front bezel broke when i was trying to just move it. i hadn't even put it it my case to fly yet. it is just aesthetic but it is still disappointing to have a crack in my new case.
This is the real killer. the screws to hold the mother board in don't stay tight. i go in weekly to tighten them. I have gotten blue screens because the motherboard shifts and my cards don't contact the m/b right.

Other Thoughts: Back to the dust screens... they need to be cleaned a lot. My room isn't dusty but these things find it. All you need to do is wash it in the sink.

Did you find this review helpful? Yes No

  • N/A
  • 5/18/2013 1:53:11 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAwesome Server Case

Pros: Solid Case, Selectable fan speed.

Cons: Large

Other Thoughts: Fantastic case for a server. Solid construction, no frills, excellent fans.

Did you find this review helpful? Yes No

  • SHSPVR
  • 5/17/2013 8:55:20 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsLove this case

Pros: I love this case I have 2 other and I would recommend this case since antec has been in the case business for a long time making petty reliable products.

Cons: None

Did you find this review helpful? Yes No

  • brokepar
  • 5/16/2013 8:20:21 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsSo Far So Good

Pros: Case is Simple and built well, pretty much as advertised. I would recommend this case since Antec has been in the case business for a long time making sturdy and reliable products.

Cons: Only thing I wish is that the power supply be located at the top of the case, my power supply which I paid a ton for barely connects to the top of my mother board which creates a problem with routing cables. But that's just my problem.

Other Thoughts: Plain, Simple and effective

Did you find this review helpful? Yes No

  • Dnob
  • 5/15/2013 10:59:14 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsGreat Case

Pros: Great Case, well built, plenty of room.

Cons: Does not come with a 5.25 -> 3.5 drive bay adapter, not needed in most cases, but I needed for a mini SD card reader and had to order the adapter separate.

Other Thoughts: Used this case many times for many builds, always been very good to me.

Did you find this review helpful? Yes No

  • N/A
  • 5/14/2013 9:03:42 AM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week

4 out of 5 eggsGood case, but small

Pros: Well built with quality components, nice clean look, and quiet. Room for 3 extra fans.

Cons: A little cramped for my taste.

Other Thoughts: I built a basic gaming rig in this for a friend just last night. We chose this case because of the great reviews it had which it definitely deserves, but it did feel a little cramped. There aren't many options for cable management and if we started putting in hard drives and pcie cards, you may have issues with air flow. A good modular power supply is a necessity in my opinion to keep clutter to a minimum.

0 out of 1 people found this review helpful. Did you? Yes No

  • muj0
  • 5/5/2013 3:57:05 AM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsQuiet!

Pros: Extremely quiet case for as many fans as it has.
Plenty of room to work with. (Utilized a Cooloermaster Hyper 212)
Well constructed.

Cons: none

Other Thoughts: I've used Antec before, they've never let me down on their quality.

Did you find this review helpful? Yes No

  • C
  • 5/2/2013 11:37:22 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSolid

Pros: Cheap
Very nice case
No flashy lights
Easy access side panels with thumb screws
Raised motherboard mount makes hiding cables behind it simple.
Spots for extra case fans

Cons: Says its ssd compatible. By that it means there are holes on the bottom of the case to screw it down. That would be nice, but the ssd I got came with an L shaped sata cable that was the wrong way and wouldn't fit when it was attached to the bottom.

Other Thoughts: Very solid cheap case. Well worth the money.

Did you find this review helpful? Yes No

  • N/A
  • 4/27/2013 12:19:03 PM
  • Tech Level: Somewhat High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsVery good case

Pros: Had the case now for 17 months. I have the two intake fans on the front, and the two fans on the top/back. Didnt clean out until 12 months...very very little dust. Dust guard does fantastic and little dust gets in elsewhere.

Plenty of room for my needs (gaming).

Easy to open and take apart.

Highly recommended.

Cons: None

Did you find this review helpful? Yes No

  • Blue
  • 4/25/2013 4:20:31 PM
  • Tech Level: Somewhat High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat value

Pros: Has a 2.5" spot at the bottom for SSD.
Has very many bays to install all sorts of components.
Did not find any sharp edges.
Comes with lots of thumb screws which makes me very happy.
Came with 2 fans, one at the top, and one at the rear.
Spots for more fans.
Looks clean.
Feels solid.

Cons: There's an angle bracket I needed to remove at the bottom of the case in order to put in a PSU. Drilled out the 4 pop rivets.

Other Thoughts: I would definitely buy this case again.

Did you find this review helpful? Yes No

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Buzz

Awesome case, but check sizes!

4 out of 5 eggs
6 internal HDD bays, 4 places for 120mm fans, plus bigger top fan. Bottom PSU.
— 8/25/2008

Really a great case

5 out of 5 eggs
Based on online reviews, mainly through Newegg, I chose this case for features, quality, cost and cooling ability. I was ...
— kanepole 9/19/2008


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Item#: N82E16811129042
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