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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

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  • 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.



HIGHLIGHT FEATURES
Cooler Master

SUPERIOR VENTILATION

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

Cooler Master

COOLING PERFORMANCE

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

CONVENIENT FLEXIBILITY

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

Cooler Master

HAF (HIGH AIR FLOW)

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.

ADDITIONAL FEATURES

Customized cable management

USB 3.0 x1 & 2.0 x1

Removable dust Filters

Cooler Master

MID TOWER SIZE

Built for ATX and Micro-ATX motherboard

Cooler Master

COVERAGE

Parts, product replacement, and free technical support.

WHICH CASE IS RIGHT FOR YOU?
Cooler Master Cooler Master
HAF 912
Cooler Master
HAF 932 Advanced
Cooler Master
HAF X
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

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 Newegg.com's Standard Return Policy.
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Awesome case!

Pros: Great as a a first build case, with the ability to expand from itx to mATX, with several cooling options to choose from. USB 3.0 ports galore, with one USB 2.0 port on the front. All drive bays work perfectly.

Cons: There's not a lot I can think to put for a con other than If you want to show off your internals then this case isn't for you, There's space for airflow, but not enough for full view of internals.

Overall Review: I use this case everyday, With everything that this case can do and comes with, if it's your first build it works great!

1 out of 1 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
1/ 5
POOR DESIGN

Pros: Airy, plenty of spots to mount fans, good cable management

Cons: 3.5 inch drive bays require an accessory that is not included and is impossible to find on Cooler Master's web page in order to actually mount 3.5 inch drives in them. I haven't tried yet, but I am willing to bet that the same will be true with the optical drive when I go to mount one.

0 out of 5 people found this review helpful. Did you?
Manufacturer Response:
As mentioned in the ticket that you have placed regarding this issue; the case comes with a number of drive rails for 3.5" drives(you asked for trays but the case uses rails). You can easily find them on the store site by searching the keyword "rails". I'l link you below if you are having trouble find them.

https://store.coolermaster.com/us/hdd-rails-new

CM-PNguyen
Ownership: 1 month to 1 year
Verified Owner
5/ 5
best case ever

Pros: Size is just right not overly large. Great airflow. exceptional build quality.

Cons: Inside is not painted. No side window.

Did you find this review helpful?
4/ 5
great case hard to carry around

Pros: sturdy and protective I dropped my case and nothing busted inside

Cons: too bulky, hard to carry would love a handle on it

0 out of 2 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
1/ 5
Buyer Beware

Pros: Case seemed to be everything I wanted. Roomy. Room for extra fans and air flo

Cons: You cant examine the connectors and buttons when you buy online. No support for defective products.

Overall Review: I thought that I would try to save a bit of money by buying this case. Not their NEWEST model, but from what I could gather a good solid case. While installing my USB header I heard a crack. When I removed the header to examine it completely came apart. Leaving part of it lodged in my mobo header slot. I was able to get the broken part off without damaging my mobo. I called NEWEGG. They have zero interest in placing the case. Or discussing the matter beyond their initial and only -So sad to bad- rhetoric. Instead they referred me Coolermaster. Thus far Ive been unable to reach their customer service department.

Lesson learned. I wont be buying anymore cases or anything else here. Instead I will drive to a physical store where I can examine the merch upfront. As my expectation of support in case of defect is not being met here.

2 out of 8 people found this review helpful. Did you?
Manufacturer Response:
Hello Felicia,

Did you happen to place a support ticket regarding this issue? If so, the ticket should have already been answered. Please check it. If you haven't, you can go to support.coolermaster.com, and place a support ticket regarding this issue. One of our agents would gladly assist you.

CM-PNguyen
5/ 5

Pros: - Quality build
- Easy to customize and put together

Cons: - none I can think of

0 out of 1 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Was a Great Case

Pros: Ton of room, fits my Hyper 212+ cooler, 4 120mm fans, and my 5770 while keeping it all very cool. Build quality is great, and there is enough room to cleanly route all my cables behind the motherboard tray.

Edit: They still sell these?
I've owned this case 8 years now and it still gets used. It has aged well and while I wouldn't pay $70 for it today due to not using 5.25" bays anymore and using a 240mm All-In-One liquid cooler, I have to say I miss the high air flow from the mesh front panel that is rare these days. I'm still using screws from the generous bag they give you to this day.

Cons: Only one tool-less optical drive bay, thumb screws on only one side.

Edit:
Front side panel eventually developed a rattle but it has been 8 years!
Dust filters were always a pain to get at.
I have broken a few 3.5" drive rails just squeezing them to pull them out.
The case has been surpassed by newer Cooler Master cases for less money unless you still need 5.25" bays or have a couple of 200mm fans you just don't want to part with.

Overall Review: I made it through shipping without even a scratch. Was used in my first full build. I will always have a soft spot for it.

4 out of 4 people found this review helpful. Did you?
5/ 5
Owned since 2012

Pros: Everything. It's compact, yet has room for days. This Case has survived plane flights. Road trips. Earthquakes. If you're smart, there's a way to mount a 240mm AIO in a push pull config. Keeps my 4.5ghz oc 8530 BE nice and cool, GPU as well.

Cons: No side window

Overall Review: There's a YouTube tutorial where this kid did pretty much the same thing I did with an h100i. It'll fit... I swear

1 out of 2 people found this review helpful. Did you?
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