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Antec Eleven Hundred Black Super Mid Tower Computer Case

3.9 out of 5 stars 55 customer reviews
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  • 3/(6+2x2.5) bays
  • USB 3.0 HD audio
  • Support up to XL-ATC MBs
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Product Description

Product Description

Antec Gamer ATX Mid Tower 3/(6+2x2.5) bays USB 3.0 hd audio, black Support up to XL-ATX motherboards

From the Manufacturer

Designed for gaming, the expandable Eleven Hundred provides all the features you need for a clean, powerful build. The Eleven Hundred features nine expansion slots and enough space for a XL-ATX motherboard, which allows for GPU configurations up to three-way NVIDIA SLI or four-way AMD CrossFireXTM. The customizable enclosure also includes a top 200-millimeter fan, a rear 120-millimeter fan, and mounts for up to seven more fans for maximum cooling.

callout top with logo
Eleven Hundred
At a Glance:
  • Nine expansion slots support up to four simultaneous GPUs
  • Includes top and rear fans and two air intake filters for optimal airflow
  • Customizable cooling system lets you add up to seven extra fans
  • Cable management space and grommet-lined cable routing holes
  • Two front-panel USB 3.0 ports with internal motherboard connectors
  • Three-year warranty
Eleven Hundred Product Shot
Front panel includes four USB ports. View larger.
Eleven Hundred Product Shot
Customizable enclosure includes a top fan, rear fan, and mounts for up to seven more.
View larger.
Eleven Hundred Product Shot
Eleven drive bays, including three 5.25-inch and six 3.5-inch tool-less bays.
View larger.
Eleven Hundred Product Shot
Rubber grommet-lined holes offer convenient cable routing. View larger.
Nine Expansion Slots for Powerful Build

New features and a streamlined aesthetic make the Eleven Hundred customizable for all possible builds and especially ideal for gamers. The Eleven Hundred's nine expansion slots and space for an XL-ATX measurement motherboard (10.3 by 13.6 inches) accommodate superior GPU configurations up to three-way NVIDIA SLI or four-way AMD CrossFireXTM. This system can also fit triple graphics card setups and will support graphics cards up to 13 inches (330 millimeters) long, so you can create what you want within one system.

In addition, the system provides eleven drive bays, including three 5.25-inch and six 3.5-inch tool-less bays. Four USB ports on the front panel--two of which are USB 3.0 with internal motherboard connectors--make it easy to hook up all your peripherals.

Integrate up to Nine Fans for Exceptional Cooling

An extensive cooling network is necessary for optimal performance, which is why the Eleven Hundred features a 200-millimeter blue LED top exhaust fan, a rear 120-millimeter fan, and seven more mounts for optional additional fans in strategic positions, including an intake fan mount behind the motherboard tray for added CPU cooling. The fans keep all your components cool so they operate efficiently.

The Eleven Hundred also comes equipped with a convenient fan power hub, which allows you to connect four three-pin fans to a single Molex for improved cable management. In addition, the Eleven Hundred fits Antec KÜHLER H2O liquid CPU coolers, which can be added to the case setup for exceptional cooling.

Multiple Filters Increase Airflow

Quick, convenient maintenance is possible through the two filters in place: one PSU air intake filter and one front air intake filter. These removable, washable air filters are located behind the quick-release front bezel and facilitate clean builds for optimal airflow and cooling performance.

Convenient Cable Management

The Eleven Hundred makes gaming the priority, rather than maintenance. A convenient cable routing system features 36 millimeters of width behind the motherboard tray in addition to grommet-lined cable routing holes strategically placed around the chassis. A windowed side panel and perforated, quick-release front bezel enable more visibility and easier access within the case.

Product Measurements and Warranty

The Eleven Hundred measures 20.7 by 9.3 by 21.5 inches (H x W x D) and weighs 20 pounds. It is backed by a manufacturer's three-year limited warranty.

What's in the Box

Eleven Hundred case.


Product Information

Technical Details

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Summary : Screen Size, Screen Resolution, Graphics Coprocessor, Graphics Card RAM
Number of USB 2.0 Ports 2
Brand Name Antec
Item model number ELEVEN HUNDRED
Item Weight 19.8 pounds
Product Dimensions 21.5 x 9.3 x 20.8 inches
Item Dimensions L x W x H 21.5 x 9.33 x 20.75 inches
Color Black

Additional Information

ASIN B005X3E4YC
Customer Reviews
3.9 out of 5 stars 55 customer reviews

3.9 out of 5 stars
Best Sellers Rank #1,202 in Computers & Accessories > Computer Components > Computer Cases
Shipping Weight 23.8 pounds
Domestic Shipping This item is also available for shipping to select countries outside the U.S.
International Shipping This item is not eligible for international shipping. Learn More
Date First Available October 19, 2011

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here

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Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
Let me first say that I have built probably two or three dozen PC's for people, including myself and have used CoolerMaster, Ultra, Silverstone, Rosewill, NZXT, and a few other brands of cases that I am probably forgetting.

I chose this case because of some of the reviews I have read on here, along with the history of amazing reviews behind Antec as a company. I had a pretty simple goal, I was building a server that was solely going to be used as a NAS (network attached storage), so I would need a case that ran cool, and had plenty of HDD bays. This case has delivered the performance I was expecting, and had the bays to fit my need. I had heard about the issue with the 200mm fan, and accepted it as a possibility, but that didn't worry me too much because I knew Antec would stand behind their product if I came across the issue.

The case is wonderfully cool with great air-flow, excellent cable management, and the hard-drive caddy makes it easy to get drives in and out, while also providing a clean look. I loved that the inside is also powder-coated, and makes the motherboard, SATA cables, and any other cabling just pop with color. The LED built into the massive top-fan provides a nice glow inside the case, but that wasn't my reason for purchasing.. just an added bonus.

Since this case is for a NAS I needed a lot of 3.5" bays, and this has 6 of them. With the 3 5.25" bays I am able to install a 5-in-3 HDD cage that will give me up to 11 3.5" bays when that time comes. I currently have 5 of the 3.5" bays taken with 3TB Seagate's to give me 15TB's of drive space, but using unRAID only gives me 12TB of space since one of those drives is used for parity in case I have a hard drive fail.
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Verified Purchase
this case has plenty of room for several drives and cooling fans all over, its big and bulky and wont fit in tight spaces but thats to be expected, the only draw back i see is that before building the computer, the case seemed a bit flimsy, after installing all of the components it feels more durable, however it is not the rugged hard core case that my antec case from the late 90s was. a little thicker metal would make it heavier, but it would be a 5 star case then in my opinion.
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Verified Purchase
I must say that I was a bit skeptical about this purchase. I had heard mixed review, mostly about fan noise from the 200mm exhaust fan and about packaging quality in reference to being damaged on arrival. The case I was replacing was a six year old Antec Nine Hundred. It has served its purpose and done well. It too had a 200mm exhaust fan, but had never given me any trouble.

And now for a brief recap of what everyone else has said; The case is large, much more so than the Nine Hundred that it replaced. On paper it didn't seem much larger but placed side by side its very apparent. Wire management is much improved also, mostly due to the rotated drive cage so that wiring from the hard drives are hidden. It's a nice simple design that says that says it's all custom but not over the top so it won't stand out in an office.

I really didn't write a review to just say what has already been said. When the case arrived it looked immaculate. When I unboxed it however I could hear things tumbling around inside. I thought that perhaps the box of goodies had opened in shipping but no. The front snap on cover had approximately half of the plastic mounting post broken off. The cover still was secure but loose. I collected all the pieces and began my computer assembly knowing that I would be contacting Antec for a solution.
Then it happened. After assembly, I brought it into my office and began the boot cycle. The 200mm fan started making an annoying clicking sound. I kept it on thinking that it may clear. Nope. I tried removing and reseating the fan to no avail.

Here is why I gave this product five stars. I called Antec and after just a minute or two was greeted by a local tech support guy here in California. He asked to describe the problems.
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Hands down the best case ever! Cable management is perfect, the amount of fans is perfect, Antec scored on this one. I have had plenty of case over a period of 11 years and this one is by far the best one by Antec. I love how you can easily slide out the hard drives/dvd drives, and the fact that you can install a fan in back of the motherboard is brilliant. full stars!!! This case is HIGHLY RECOMMENDED. Thanks to Amazon for providing the service!
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Verified Purchase
The good: If you have done any research you know what this case is about. There are so many things that are great about it.

The bad: The bad thing is when I installed a fan in the front it hits the plastic filter on the front of it and makes a loud noise. I tried to contact Antec and never got a response. So that's why I am knocking 1 star off of it.

Conclusion: I would buy another one
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Verified Purchase
Now that I've had this since January - I feel I can fully write up a better longer term review.

I really like what this case has to offer. Specifically when it was time to put my computer together - this offered a simple design with great feature for chord control - and installing elements like the hard drives was almost a joke due to how simple the case design made it. It's not too heavy - and there is a lot of space for organization and features like water cooling and so on - it perfectly fits my needs now, but it is nice to how many things were considered for possible future upgrade or users with more specific needs.

Being 5'3 and about 100lbs I can lift this pretty well minus the general bulk of the tower - so if you had to, moving is not too much of a concern even loaded up with everything. Opening the case is simple also if I ever need to deal with anything inside. All the ports upfront work well - I didn't buy this case for 'design' so much as general performance, but I also didn't want something hideous chilling in my house - I feel the case serves both purposed well enough and the plastic side is just a nice feature since the chord management allows you to keep a clean interior for display purposes.

I had been seeing comments before about people having fan issues in regard to noise and so on. Occasionally I hear a little squeak here and there from a fan, but there have been no actual concerns with noise at all, it runs pretty quietly and smoothly and this computer is usually on all day.

The only reason right now I have given a star off is that I'm currently having issue with the power button sticking.
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