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The new flagship in Antecs Gaming series, the Eleven Hundred, brings ultimate gaming builds to life. The Eleven Hundreds nine expansion slots and space for an XL-ATX motherboard accommodate elite GPU configurations up to 3-way NVIDIA® SLI® / 4-way AMD CrossFireX™.

  • Case Type: Full Tower
  • MB: microATX, Standard ATX, Mini-ITX, XL-ATX
  • Drive Bays: 5.25” x 3, 3.5” x 6, 2.5" x 2
  • Expansion Slots: 9
  • Cooling Systems:
  • Rear: 120mm fan x 1, Front: 120mm fan x 2 (optional)
  • Top: 120mm fan x 2, Side: 120mm fan x 2 (optional)
  • I/O Panel: USB 3.0 x 2, USB 2.0 x 2, Mic x 1, Audio x 1
  • GPU Length (max): 330mm (13.0”)
  • CPU Cooler Support: 170mm (6.7”)


Features a total of nine tool-less drive bays and 2 additional dedicated SSD mounts making installations a breeze. The included PSU intake & front air filters makes maintenance stress free. To top it all off, an included fan power hub (allows you to connect four 3-pin fans to a single Molex for improved cable management) is strategically located on the rear panel of the case, giving you full control.



An included top 200 mm exhaust fan, rear 120 mm fan and up to seven more optional fans in strategic positions - including behind the motherboard tray - keep all your components comfortably firing on all cylinders. The Eleven Hundred also lets you organize a clean, powerful build with superior cable routing, including 36 mm of space behind the motherboard tray with grommet-lined cable routing holes. Having a neat cable routing drastically improve airflow within the chassis. To top it all off, rubber grommet ports are located in the rear allow builders to easily mount external water-cooling hardware.



The Eleven Hundreds nine expansion slots and space for an XL-ATX motherboard accommodate elite GPU configurations up to 3-way NVIDIA® SLI® / 4-way AMD CrossFireX™. With nine expansion slots, a Maximum CPU cooler height clearance of 6.7” (170 mm) and CPU cut for changing your CPU cooler, the Eleven Hundred is guaranteed to last you for years to come.

ModelEleven Hundred
Unit Dimensions- 20.7” (H) x 9.3” (W) x 21.5” (D) / 
- 527 mm (H) x 237 mm (W) x 546 mm (D)
Maximum video card size13" (330 mm) video card size
Front Ports- Two USB 3.0 with internal motherboard connector 
- Two USB 2.0 - Audio In/Out
Case TypeMid-Tower
Cooling SystemFront Ports- One 200 mm blue LED top fan 
- One 120 mm rear fan 
- One 120 mm intake fan behind. motherboard for CPU cooling (optional) 
- Two 120 mm internal intake fans (optional)
Drive Bays- Three 5.25" tool-less drive bays 
- Two 2.5” drive bays (dedicated) 
- Six 3.5” tool-less drive bays (rail-mount design)
Maximum CPU Cooler Height6.7” (170 mm)
Motherboard SupportXL-ATX [13.6” x 10.3” (345 mm x 262 mm)], Standard ATX, microATX, Mini-ITX)
CPU CutoutEnlarged CPU Cutout
Cable ManagementGrommet-lined cable routing holes with 36 mm of space behind the motherboard tray
Side Panel Features- Side Panel Window (Right side) 
- Two 120 mm fan mounts (Right side - Optional) 
- One 120 mm fan mount behind motherboard (Left side – Optional)
Weight- Net weight 15.3 lbs / 6.9 kg 
- Gross weight 18.7 lbs / 8.5 lbs
Expansion Slots9 expansion slots

youtubeEleven HundredHe highlights the expandability, the USB 3.0 connector, the price/performance ratio, the cooling capability and space for fans, the space for cable management and the easy access to air filters. 

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eTeknixEleven Hundred"To conclude we were extremely impressed with the general usability of this case and the small touches that make it a joy to work with. The external aesthetics and clean angular design of the... 

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SergeantMerrell.comEleven Hundred"All in all, the Eleven Hundred is a fine case for someone needing extra room, better airflow, or just looking to have a tidy case. Its cooling performance, with extra fans installed, speaks for... 

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RBMods.comEleven Hundred"The Antec Eleven hundred is an excellent case when it comes to noise, temperatures and quality. We had no issues with mounting parts in the case due to the tool free enviroment. This case is big... 

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StereoWisePlus.comEleven Hundred"[The Eleven Hundred is] a modern case, built for all the new components. Grommets for water cooling? check. Tooless design for all your drives? Check. SSD ready? Check. In fact, there are two SSD... 

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UK.Hardware.infoEleven Hundred"Both the material used and the finish are of good quality. The larger size translates into more space, also for large video cards and coolers. The ratio between cooling efficiency and noise... 

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RBMods.comEleven Hundred"If you want a sleek clean look this case might be something for you since the only bling the case has is a plexi window on the side. It is loaded with features though which really makes this a... 

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Technic3DEleven Hundreden2012-03-22
[H]ard OCPEleven Hundred"When it was put to the test, the Antec Eleven Hundred performed very well and easily meets or exceeds the needs of its target audience." 

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Computer Power User Magazine, Feb 2012, Page 39Eleven Hundred"The Antec Eleven Hundred is a feature-packed gaming case that is attractive without ever appearing garish. It doesnt go overboard when it comes to external drive bays or modularity, but for this... 

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