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Item#: N82E16811119233

Cooler Master HAF 912 - Mid Tower Computer Case with High Airflow, Supporting up to Six 120mm Fans and USB 3.0

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  • 1 x USB 3.0
  • High Airflow Design provide optimum cooling
  • Supporting up to Six 120mm Fans
  • Supports 120mm Radiators
  • Removable 3.5" HDD cage for more convenient installation
  • ATX Motherboard

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

HAF 912 features rugged looks, trademark interior that signifies performance and massive air cooling to provide the best thermal solutions, makes it a killer machine in the HAF family. HAF 912 will support a 120mm radiator or just about any high-end CPU coolers to increase cooling performance. Furthermore, the spacious interior accommodates six 120mm fans for better and superior airflow yet, enough to fit 12 devices and high-end GPUs.

Cooler Master


HAF 912 features rugged looks, a meshed front panel that allows substantial airflow to pass through the chassis.

Cooler Master


Capable of supporting up to Six 120mm Fans, a 120mm radiator in the rear, and high-end CPU cooler in a perfectly sized enclosure.

Cooler Master


Removable 3.5" HDD cage provides enthusiasts more convenient installation for long graphic cards.

Cooler Master


Designed to enhance the flow of air, strategic placement of fans provide optimum cooling for any hardware component that is worthy of the highest performance.


Customized cable management

USB 3.0 x1 & 2.0 x1

Removable dust Filters

Cooler Master


Built for ATX and Micro-ATX motherboard

Cooler Master


Parts, product replacement, and free technical support.

Cooler Master Cooler Master
HAF 912
Cooler Master
HAF 932 Advanced
Cooler Master
Performance Air Air Air
Size ATX Mid Tower Full Tower Full Tower
Motherboard Support Micro-ATX, ATX ATX / E-ATX ATX / E-ATX / XL-ATX
Dimensions 230x480x496 mm
9.1x18.9x19.5 inch
243x560x564 mm
9.6x22.0x22.2 inch
230x599x550 mm
9.1x 23.6 x 21.7 inch
Radiator Support Rear: 120mm x1 Top: 360 / 240mm x1
Rear: 120mm x1
Top: 360 / 240mm x1
Rear: 140 / 120mm x1
Fans Included Front: 120mm x1
Rear: 120mm x1
Front: 230mmx1
Top: 230mm x1
Rear: 140mm x1
Side: 230mm x1
Front: 230mmx1
Top: 230mm x1
Rear: 140mm x1
Side: 230mm x1
Fans Support Front: 120mm x2 or 200mm x1
Top: 120 mm x2 or 200mm x1
Rear: 120mm x1
Side:120/140mm x1
  • Front: 230mm x1
  • Top: 230mm x1 or 120mm x3
  • or 120mm x1 +
  • 230mm x1
  • Rear: 140mm x1
  • Side: 230mm x1 or 120mm x4
  • Front: 230mm x1
  • Top: 200mm x2
  • Side: 200mm x1
  • Rear: 140mm x1
  • VGA card fan duct: 120mm x1
  • VGA card holder: 80
Maximum Number of
SSDs Supported
4 5 5
Maximum Number of
HDDs Supported
6 5 7
Removable Dust Filters
Meshed Front Panel
Side Panel Window None None
USB 3.0
  • newegg Superior Expandability and Expansive Space The Cooler Master HAF 912 boasts 4 exposed 5.25", 1 exposed (converted from 5.25" bay) and 6 hidden 3.5", 2+2 2.5" / 1.8" HDD/SSDs drive bays (via the 3.5’’ to 2.5’’ adapter) as well as 7+1 PCI expansion slots for increased expandability. 3.5’’ HDD cage can be rotated 90 degree or removed to fit long graphics cards. The bottom mounted 2.5-inch drive cage can also be mounted on top of the bottom half of the 3.5-inch drive cage if more room is needed at the bottom of the case.
  • newegg Excellent Cooling Solution – 200mm Megaflow Fans and Water Cooling Support The Cooler Master HAF 912 features one front and one rear 120mm fans and support another front 120mm (two front fans can be swapped for one 200 mm fan), one side 120/140mm and two top 120mm ( or one top 200mm ) fans for peerless air cooling performance. The HAF 912 also has pre-drilled outlets and retaining holes, and accepts two external radiator 120mm fans for building water cooling system.
  • newegg Flexible Cable Management The 16mm width between side panel and motherboard tray provides sufficient space for hiding cables. HDD cages with holes allow easy cable routing while modular notches tie cables neatly, leading to better internal airflow.
  • newegg CPU Retaining Hole and Removable Dust Filters CPU retaining hole allows easy heatsink installation and removal. The dust filters on the bottom and front cover block dust outside of the enclosure and is removable for easy cleaning.
  • newegg Support for Long Graphics Card The Cooler Master HAF 912 supports high-end graphics cards like ATI HD 5970 and NVIDIA GeForce GTX480 after the removal of the 3.5’’ HDD cage.
  • newegg Convenient Front I/O Panel and Top Platform Convenient front I/O panel offers easy access to two USB 2.0 and two audio ports. Top platform provides room for your personal belongings, like your cellphone or keys.

Learn more about the Cooler Master HAF 912 (RC-912-KKN1-GP)

Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy.
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