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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

  • 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

 

Cooler Master HAF X Full Tower Chassis

The case that is held up as the benchmark for full towers, HAF X has remained the flagship of the highly popular High Air Flow Series (HAF). Its rugged militaristic design offers a tough casing that provides outstanding protection while providing an unprecedented ease of use when it comes to building and managing a complex and powerful system. This extends to support for the latest graphics cards and components.

4-WAY SLI/CROSSFIRE
The HAF X can handle up to four full length graphics cards.
FULLY FILTERED INLETS
Using micromesh filters located in the front bezel, top exhausts, side panel, and bottom floor, the HAF X is resistant to dust buildup.
HIGH AIRFLOW DESIGN
A high airflow design strives to eliminate overheating with Large 200 and 230mm fans that spin at lower RPMs to ensure high Airflow without high noise.
X-DOCK/HOTSWAP BAYS
There are two X-Dock bays at the front that are compatible with up to two 3.5” or 2.5” drives.
SUPERSPEED USB 3.0 PORTS
Two front ports are USB 3.0 and compatible with SuperSpeed USB. The HAF X ports are backwards compatible with USB 2.0.

Technical Specs:

Available Color Black
Materials: Case body: Steel
Front and Top Mesh: Plastic
Dimensions (W/H/D) 9.1(W) x 21.7(H) x 23.2(D) inch
Weight 31.6 lbs
M/B Type Micro-ATX, ATX, E-ATX, XL-ATX
5.25" Drive Bay 6
3.5" Drive Bay 5 hidden
2.5"/3.5" Drive Bay 2 (converted from 5.25" drive bay)
I/O Panel USB 3.0 x 2 (Internal)
USB 2.0 x 2
Audio x 1
Mic x 1
e-SATA x 1
1394a x 1
Expansion Slots 9
Cooling System Front: 230 x 30mm red LED fan, 700RPM, 19dBA / 110CFM
Top: 200mm x 30mm fan x 2, 700RPM, 19dBA, 110CFM (one optional)
Rear: 140 x 25mm Fan x 1, 1000RPM, 19dBA, 61CFM
VGA Fan Duct: 120 x 25mm or 120 x 38mm fan x 1 (optional)
VGA Holder: 80 x 15mm fan x 1 (optional)
Power Supply Bottom mounted / ATX PS2
Water Cooling Compatibility Top: 360mm Radiator (3 x 120mm fan)

 

  • newegg SATA Dock The Cooler Master RC-942-KKN1 features SATA dock to provide easy installation without removing side panel.
  • newegg USB 3.0 on Front I/O Panel The convenient front I/O panel enables easy access to two USB 3.0 ports, two USB 2.0 ports, one eSATA port, one IEEE 1394 port and two audio ports.
  • newegg Supreme Expandability Boasting six 5.25" external drive bays, and five 3.5” drive bays, the Cooler Master RC-942-KKN1 case provides great expandability for future upgrade. And the nine expansion slot supports 3-way and 4-way SLI, and Quad CrossFireX, perfect for hard-core game enthusiast.
  • newegg Peerless Cooling Performance The Cooler Master RC-942-KKN1 case features one 230mm front red LED on/off fan, one 140mm rear fan, one 200mm top and one 200mm side fan, as well as the air duct for exceptional cooling performance.
  • newegg Transparent Side Panel Window The Cooler Master RC-942-KKN1 case features a transparent side panel window to provide a direct view of the inner system. The red LEDs add stylishness and eye-catching fun.
  • newegg Cable Management The Cooler Master RC-942-KKN1 features a cable management system with rubber grommets for better, easier cable routing and neatness. Not only will your case look neat, but air will have no problem getting to the common hot spots.

The Cooler Master HAF XB EVO offers a perfect blend of design, performance and function in a unique cube design that stands out immediately. It comes in a dual-layer design to accommodate your high-performance components in an ultra compact footprint. You can cram an ATX motherboard, VGA card up to 334mm in length, and CPU cooler up to 180mm in height, and mix and match multiple ODD, HDD, and SSD to meet your storage needs. All the components are efficiently and effectively cooled thanks to the superb thermal solution, which already includes two pre-installed fans, meshed panels and can be upgraded in future with extra fans and water cooling. The motherboard tray can be removed for easy installation and debugging. And with the recessed handles, you can easily transport your gaming rig to a LAN party and show off your gaming prowess.

General information

Removable Motherboard Tray

With the removable motherboard tray, you can easily transform the case into a test bench – ideal for enthusiasts and overclockers.

General information

Flexible HDD/SSD Support

In addition to two 5.25" drive bays, this case supports up to four 3.5"/2.5" drives via the front bays. The HDD cages are also removable for enhanced convenience and flexibility.

General information

X-dock Bays

Of the four HDD bays, there are two X-dock bays that allow easy access to your 3.5"/2.5" drives.

Upgradable Cooling Solution

General information

Air cooling system
  • Top: 200mm fan x 1 (optional)
  • Front: 120mm XtraFlo fan x 2 (installed; 1200 RPM, 17 dBA), or 140mm fan x 2 (optional)
  • Rear: 120mm fan x 1 or 80mm fan x 2 (optional)
Liquid Cooling system
  • Front: 240mm radiator x 1 (optional)
  • Rear: 120mm radiator x 1 (optional)
General information

Easy Maintenance

Dust filters helps prevent dust buildup that may compromise cooling or even cause damage to your components. And the filters can slide out easily, making cleanup a breeze.

General information

Easy Front I/O Panel

Two USB 3.0 ports and two audio ports located on front panel allow for easy connection to peripherals.


Learn more about the Cooler Master 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

Customer Reviews of the Cooler Master RC-912-KKN1-GP

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Showing 1,754 of 1,754 reviews - Clear Filters

  • Rick H.
  • 5/25/2016 12:31:02 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsLOVE this case

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

Pros: Great price. Easy to work in. Large fans, edges are smooth (not like the other razor sharp edge cases).

Cons: none

Other Thoughts: Needs to ship with a 200mm fan installed in top to add value.

Did you find this review helpful? Yes No

  • Brandy Z.
  • 5/24/2016 10:10:03 AM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsBest buy you can make!

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

Pros: Awesome just that. was way better than expected. Great size and with its a slightly larger mid case. No worries about room for anything! Cables inside were more than long enough and the case was easy to rout all the power and sata cables easily. Great Airflow. and yes 6 fans! Whoot plenty of flow! Plenty of room for a water cooler and set up for several kinds. Aftermarket larger air coolers have plenty of case room.
Rebate makes it even cheaper price. If your getting a good case? This is the one.

Cons: Not painted inside. Meh not an issue its still coated just not black

Other Thoughts: This case is a great buy for the money. Bought on sale with the rebate its under 50 bucks more than worth the price.

Did you find this review helpful? Yes No

  • Christopher P.
  • 5/22/2016 1:44:48 PM
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsContinues to be Amazing

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

Pros: I bought the HAF 912 4 years ago and it continues to be a solid and affordable case with plenty of options for expansion. Fits most cards, has tons of airflow, and plenty of options for additional fans to aid in cooling.

Cons: The on only cons I can thing of is that it's plainly designed as a mid range case. If you want huge cards and watercooling options this isn't for you but you should know that going into any build.

Other Thoughts: You just can't beat the value of this case and how well it will last you.

Did you find this review helpful? Yes No

  • N/A
  • 5/6/2016 8:50:21 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsHAF

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

Pros: great case loving it, more room than I thought the extra space for the graphics card is great, also great Airflow

Cons: no cons

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  • Anonymous
  • 4/17/2016 9:52:26 AM
  • Ownership: more than 1 year
  • Verified Owner

4 out of 5 eggsLove this thing

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

Pros: Modular set up
good air flow

Cons: no external drive dock
very limited external functions

Other Thoughts: This is a really nice case with plenty of room for gear. I'd recommend this one.

Did you find this review helpful? Yes No

  • Mark C.
  • 4/12/2016 8:05:59 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsAnother great product

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

Pros: Have the HAF X Full Tower which is why I bought this case, both are solid and great towers. Easy to work on, and lots of room to expand storage, easy installs for the Hard Drives and for the disk drives as well.

Cons: None

Other Thoughts: Great product, Cooler Master is imop, one of the best cases you can get, top shelf quality.

Did you find this review helpful? Yes No

  • joseph s.
  • 4/9/2016 7:55:27 AM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggspretty good budget case

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

Pros: Best thing about this case is the amount of room it has on the inside....it seems like a ComputerCasus cavernosus compared to a few atx mid tower boxes I have used before. It's a little bigger on the outside than most but the amount of room to work with on the inside is well worth it. Room to spare....the hyper 212 evo looks positively small in there and it looks like there would be plenty of room for more fans if I ever go there.

Not the thickest metal I've ever seen in a case but seems good enough. For an inexpensive case seems heavy. Nice understated server style look with mesh type front panel. Has the panel connector stuff near the top. Nice subdued red led for power and one red led for hdd. the most recent version has the usb 3 connector on the front along with a usb 2 and a mic and headphone jack. all of the included wires for these are more than long enough. it comes with lots of screws, ties, etc. so in all likelihood you will have lots left over. Instructions kind of sparse but I have built before it is pretty much self-explanatory. lots of tool free strips to install hdds, in fact had lots left over. the case has 2 ways to install ssd...a 2.5 inch cage at the bottom(which can be used to enclose excess psu connectors(example the legacy power connectors) or a plastic caddy that will go into a 3.5 bay.

seems to have options for easy cable management. the cage with 3.5 bays in the middle can be easily removed for more room and air flow. I don't have one of the new really long video cards yet but it looks like it would easily fit. most of the edges inside are rolled. all in all it is about the easiest case to work with that I have seen so far.

Cons: inside not painted. many cases, even half the cost of this one, have black painted interiors. not entirely tool free...to securely attach dvd drive you need two screws as the included quick lock had only one, so the other side had to be screws. not that big a deal though. also had to uncsrew to remove the middle cage. the front fan connector was not long enough to reach motherboard header and so had to use the old style adapter molex thing.

1 out of 1 people found this review helpful. Did you? Yes No

  • N/A
  • 4/3/2016 8:08:33 PM
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsBeastly!

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

Pros: High airflow! Just get 4 additional 120mm fans.
Installation is easy!
Looks BA!

Cons: None...

Other Thoughts: Really great case for the price!

Did you find this review helpful? Yes No

  • Anonymous
  • 3/26/2016 1:12:55 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat Value

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

Pros: Lots of space for air flow

Cons: Comes with only 2 fans
Dust

Other Thoughts: If you have a gpu with 3 fans I'd get the 922 or higher

0 out of 1 people found this review helpful. Did you? Yes No

  • Anonymous
  • 3/19/2016 9:20:49 PM
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsGreat case! worth the money!

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

Pros: Lots of air flow. Fair price. Lots of room. Space for water cooler radiator on top. Easy to install components.

Cons: None

Other Thoughts: I would recommend this product.

Did you find this review helpful? Yes No

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Item#: N82E16811119233
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