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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.
5/ 5

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

Cons: - none I can think of

Did you find this review helpful?
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.

Other Thoughts: 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.

3 out of 3 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

Other Thoughts: 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?
4/ 5
Thank you newegg for letting me write a review on something i didn't purchase from you ;)

Pros: This PC tower is fabulous! have had it for past 5 years now and s few reasons I like it are:

A) It has 4X 5.25 expansions (one of which is a combo 3.5 in a 5.25 used for floppy disk sized front panel components) in the front leaving you room for 1 or 2 optical drives if you wanna copy CD's, and still have room to add more things like a 40-1 media card reader<link>https://www.newegg.ca/Product/Product.aspx?Item=N82E16820223103&ignorebbr=1</link>, extra usb 3.0's<link>https://www.newegg.ca/Product/Product.aspx?Item=9SIA8W68C88012</link>, e-Sata/ firewire addons<link>https://www.newegg.ca/Product/Product.aspx?Item=N82E16811999176&ignorebbr=1</link> , Hot swap bay's<ink>https://www.newegg.ca/Product/Product.aspx?Item=N82E16817198068&Description=Hot%20Swap%20bay&cm_re=Hot_Swap_bay-_-17-198-068-_-Product</link> (this may need an additional part depending on your mobo this will support up to 4 of the 6 ports leaving you only 2x to connect to the Motherboard directly<link>https://www.newegg.ca/Product/Product.aspx?Item=9SIA6RD6CK3314</link>), fan controllers (Would recommend a 4 pin fan wire splitter instead), you name it you really don't have much for limitations on that department.

B) It's got an extra expansion slot on the rear for adding an additional add-on such as an exhaust fan <link>https://www.newegg.ca/Product/Product.aspx?Item=N82E16835119065</link> wireless cards, and pretty much any expansion card but you may need a riser board if you don't have room in the normal 7 slots but do have a PCi 1X free on your board.

C) 2x 120mm fan's in front, 1X on side (up to 140mm also) 120mm on rear, and dual 120mm on top, or a 200MM fan fits also which is what i have <link>https://www.newegg.ca/Product/Product.aspx?Item=N82E16835103072&Description=cooler%20master%20200mm&cm_re=cooler_master_200mm-_-35-103-072-_-Product</link> but it really isn't a fabulous fan, does the job though and make my build match the mobo aka Black and red.

D) Both side doors come off with ease, but I've replaces the second side panel's holding screw with a matching black one that is the same as the one on the other door so i don't need to grab a screwdriver all the time.

E) More then enough space for hard drive for the average person, if you need more use the Hot Swap bay option above with that well you should be more then good. Extra cage comes out if you don't want to use it, all hard drives have slide in locking holders so no more screws (same on the external expansions slots on front)

F) ports out rear for a custom liquid cooling. (if not an AIO setup)

G) Metal frame is very solid, can take some serious abuse panels not so much but I've been careful with those, but have dropped the PC one or two times in 5 years.

H) Fits any GPU I've thrown at it thus far and plenty of room to spare.

I) Fairly spacious inside for all its options.

Cons: I do however have a number of issues with it after all this time:

A) It's a pretty heavy beast but that being said it is durable and solid.

B) Stock fan's blow nut sack, too loud and i replaced at first but held onto them [mind you, the 2 fans on my CPU cooler are the ones from the front of case as i had to do an emergency backup replacement when i broke my liquid cooler now I'm using a Hyper 212 Evo non liquid cooler, with 2 fans and they are sure loud af but keep the heatsink Very cool. With duel's, the CPU currently is 17 degrees Celsius, overclocked to 4.5Ghz on an AMD FX 8320 8-core with a stock core clock of 3.5ghz. not to shabby]

C) hooking up for power and reset plugins are a bugger to hook up if you have big hands, wish they were in a single block like some other towers instead of individual wires like an old PC is, there is a part i could get to solve that issue as it doesn't come with one, but I don't deal with those things very often in my PC so w.e.

D) Mesh in front gets dirty and ugly fast even after cleaning with a toothbrush and dustoff for an hour and a half, but eventually it all comes out, only to get nearly as dirty again in a month. (yes i clean my PC a lot) and starts to drive the temp up. I leaned my pc about a week ago now, hence it's low temps today.

E) Power supply being on the bottom, blew up one power supply 45 seconds after turning it on internal temp was only 48 degrees when this happened so I think it was because PSU was upside down and tower was on carpet (This was Completely my fault Exhaust was trying to go out the bottom of case into the carpet and we all know how well that works...) Would be a better design if the PSU mounted top side and motherboad all the way down near the bottom. As long as you have a PSU exhaust out the rear and not its top you should be ok (what i have now, it sucks from inside case and out back, where as the other one sucked in from rear out the top to cool only the PSU, have the case to the work of exhaust and not help extinguish hot air from inside the case. Even with it like that it blows cold air out of the PSU all the time. All my fan's, mainly my big dirty 200mm pulling it all out the top)

F) Wish it had more USB 3's or a USB C-Type, USB 2.0 is useless to me mostly but is functional. Also don't use the mic and headphone jacks as my headset is USB 3, Would like to use the front panel to hook up both my head set and my xbox one controller instead of the headset in the rear and limiting my reach.

G) This thing is pretty ugly not gonna lie, at first it looked kinda rugged and cool, But After seeing many of the towers available over past 5 years i'm not such a fan of it's looks.. It is however far more functional then 80% of towers available in 2019, so i won't be changing up any time soon.

Other Thoughts: Conclusion:

Took one star off because i do have issues, it isn't the Perfect case, but close. Pretty hard to get 5 starts on anything IMO, unless you have 0 con's, in which i don't. All-in-all would most certainly by this tower again its available, and would recommend it to anyone.

Other thought:

@CoolerMaster, Bring an updated version of this case AND the Workbench version back, [my buddy picked up the Workbench, when i grabbed mine (last two in store) both were amazing cases to work with and we both still have them he grabbed a second workbench 2 years ago.] I would use these cases any day over any other if it was always my decision but customers always get what they want and usually this look doesn't meet their want's because so many other cases are prettier. I think if you had on front panel, Power reset buttons (obvs), and 2x USB 3.0's 1X USB C-Type Mic Headphone (for those who still use those). All power and reset wires in a block that goes over your 8-1 pin on a mobo, and quieter fan's also an RGB option for those what want that and on that version an RGB controller of some sort built in. Keep the rest the same as moving PSU i think would change the functionality of the case, and the mesh keeps the inside fairly clean. I think it would continue to sell.

If I could pick one of these baby's up again, I would. that is if i needed one, if they become available i may just have to scoop 2 or 3 up to sit on in store. (for personal builds or customers who are not looking for fancy but customizable freedom)

Other links you might be interested in checking out.

For surge protection i suggest <link>https://www.newegg.ca/Product/Product.aspx?Item=9SIAAMW5KW1703</link>

If you require a riser board to do so <link>https://www.newegg.ca/Product/Product.aspx?Item=9SIAHMV82G1665&Description=expansion%20boards&cm_re=expansion_boards-_-17Z-003J-00069-_-Product</link>

SSD holder with cooling fan <link>https://www.newegg.ca/Product/Product.aspx?Item=169-006H-00029&Description=pc%20protection&cm_re=pc_protection-_-169-006H-00029-_-Product</link>

4 out of 5 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Great product

Pros: - Cool sleek design
- The case is relatively easy to install parts in. Easy to change out
- Case fans are quiet

Cons: - None

Other Thoughts: I'd recommend this case, I've used it for 3 years with no issues.

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

Pros: Everything fits. No sloppy cuts or holes. All tapped holes are tight for screws. Easy to remove all covers. Slide on bars for HDDs (3.5) so they slide in and latch, no screws!
Lots of small hardware including zip ties for cables.
MB standoffs stay tight.

Cons: No case speaker for POST codes

4 out of 4 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Great case for the price

Pros: I like the looks. The inside is unpainted (which I don't care about) and the front is plastic-y, but otherwise this has a nice, clean, rugged look. I'm not a fan of flashier case designs. This case looks like it means business.

Air flow is great. This is a really roomy case for this class. The components don't feel crowded, and that's with a push/pull CPU cooler and a very large graphics card.

Plenty of fan mounts. I wound up ditching the two that came with the case for better replacements, but it's still nice that it comes with two out of the box, and that will be plenty for most folks who aren't OC'ing or OCD'ing (a little bit of both apply to me).

The drive bay configuration is really well-designed. Removing the larger cage and mounting the 2.5" cage on top of the 3.5" one makes the case even roomier with better front-to-back airflow, while leaving plenty of bay space for the average user who doesn't have more than a few hard drives.

The price is very nice too. Frequently goes on discount and stacks up very well in the category of budget-but-full-featured cases.

Cons: No front USB 3.0 ports. Not that bad, because I have plenty in the back, but this would be a nice feature.

This is partly the case and partly my motherboard design, but I wish there was just a little bit more clearance between the top fan mounts and the top of the motherboard. With an H80i cooler in push/pull configuration, I only have room for a 120mm fan at the top of the case.

The cable management only seems average. There are plenty of anchors and I have everything organized in decent shape, but other (mostly more expensive) cases have some more advanced management options.

The case manual is a bit of a joke. I mean, it's just a case, but for anything I had any questions on I had to kind of read the tea leaves on vague drawings.

Other Thoughts: Overall I really like this case for the price. If I could dock half an egg for the cons I would, but since I can't, I like it enough to leave it at five. The HAF line in general seems like a very solid series.

3 out of 4 people found this review helpful. Did you?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Nice Case But Rebates Not Honored

Pros: This case lives up to its reputation as a roomy and well made product. Great value in its current price point. Replacing an outdated case that I've used through multiple builds.

Cons: None to speak of at this price. Some bells and whistles are absent, but I knew what I was buying.I like the understated look of this case, but if you want something flashier you can find it at this price.

Other Thoughts: I mailed in rebate information well within the time-frame and never got so much as a response. The case was a good deal at the price, and tbh I expect most merchants to renege on rebate offers. I'm not going to cause a racket over it. However, if the rebate is the tipping point for your purchase, be aware that many vendors simply don't honor them. Only buy if you won't be disappointed at the listed price. Mail in rebates are hit-or-miss in general.

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