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Cooler Master > 
Item#: N82E16811119257

Cooler Master HAF XM - High Air Flow Mid Tower Computer Case with USB 3.0 and Two External Drive Docks

  • Mesh, Plastic, Steel ATX Mid Tower
  • USB 3.0 x 2 (int.)
  • USB 2.0 x 2
  • Audio In & Out x 1(supports HD Audio) Front Ports
  • 3 External 5.25" Drive Bays
  • 6 Internal 3.5" Drive Bays
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The pure essence of the HAF X packed into a mid-tower size, HAF XM supports up to four huge 200mm fans (Top x 2, Front, and Side), a large 140mm rear exhaust fan, and ample space for even the most demanding system builds. Liquid cooling support, an easy-access 90 degree rotated latched side panel, front HDD or SSD X-Docks, USB 3.0, and a support for a hidden 2.5” HDD/SSD behind the motherboard tray make the HAF XM the ultimate setup for those that want enthusiast-grade features in a mid-tower package.


  • newegg Scalable Cooling For efficient ventilation and effective system cooling, the COOLER MASTER RC-922XM-KKN1 supports 2 x 200mm top fans (1 is optional; converted to 120mm fan x 2 / 140mm fan x 2) or 280mm, 240mm or 120mm radiators, 1 x 140mm rear fan (converted to 120mm fan x 1) or 120mm rear radiator, 1x 200mm front fan (converted to 120mm fan x 2 / 140mm fan x 1), 1 x 200mm side fan (optional; converted to 140mm fan x 2) and 2 x 120mm fans (optional, cool the HDD cage). Moreover, bottom air-intake and meshes on top cover and front panel helps dissipate heat more efficiently.
  • newegg 90 degree rotated latched side panel With 90 degree rotated latched side panel, the COOLER MASTER RC-922XM-KKN1 offers quick and convenient system access.
  • newegg Sliding PSU cable cover The sliding PSU cable cover delivers improved cable management.
  • newegg Rich I/O Panel The rich I/O panel allows easy access to two USB 3.0 port, two USB 2.0 ports and two Audio In & Out jacks (supports HD Audio). On the top of this case, a LED switch is offered for front fan’s LED control and a compartment with rubber pad is provided for placing personal belongs.
  • newegg Long graphics card support Up to 463.0mm* graphics card (18.2 inch) is supported when HDD cage is removed. The COOLER MASTER RC-922XM-KKN1 supports CPU cooler with 196.0mm/7.7 inch in height. (*supports 354mm/13.9 inch graphics card with HDD cage.)
  • newegg Dust filters Dust filters at every intake prevent dust buildup.

Learn more about the Cooler Master RC-922XM-KKN1




ATX Mid Tower
Case Material
Mesh, Plastic, Steel
With Power Supply
Power Supply Mounted
Motherboard Compatibility
Micro ATX / ATX / Extended ATX
With Side Panel Window


External 5.25" Drive Bays
External 3.5" Drive Bays
2 x X-Dock
Internal 3.5" Drive Bays
Internal 2.5" Drive Bays
Expansion Slots

Front Ports

Front Ports
USB 3.0 x 2 (int.)
USB 2.0 x 2
Audio In & Out x 1(supports HD Audio)

Cooling System

140mm Fans
200mm Fans

Physical Spec

22.5" x 9.9" x 20.9" (L x W x H)
22.7 lbs.


Enthusiast case, supports four 200mm fans

Latch on 90 degree rotated side panel and top cover for easy system access

Rich I/O panel with two USB 3.0 super speed ports

8+1 expansion slots for NVIDIA 3-way SLI and AMD CrossFireX

Supports up to 9 HDDs, including two X-Dock slots

Sliding PSU cable cover for improved cable management

Universal water cooling radiator after removing the top cover

Top compartment with rubber pad for placing personal belongings

Maximum Compatibility:
- VGA card length: 354.0 mm / 13.9 inch
- CPU cooler height: 196.0 mm / 7.7 inch

Cooling System:
Front: 200mm Red LED fan x 1;or 140mm fan x 1, 120mm fan x 2 (optional)
Top: 200mm fan x 2 (1 for optional); or 140/120mm fan x 2 (optional)
Rear: 140mm fan x 1; or 120mm fan x 1 (optional)
Side: 200mm fan x 1 (optional); or 140mm fan x 2 (optional)
HDD cage: 120mm fan x 2 (optional)

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the Cooler Master RC-922XM-KKN1

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  • Walter A.
  • 8/8/2014 10:46:48 PM
  • Tech Level: Somewhat High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsCooler Master HAF XM

Pros: Lots of room for mid tower,cable management is nice,Big Fans,Keeps my rig cool, and a good price

Cons: N/A

Other Thoughts: Great Case for the price, Don't even think about it hit the add to cart button

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

  • Wei D.
  • 8/3/2014 9:59:04 PM
  • Tech Level: High
  • Ownership: 1 week to 1 month
  • Verified Owner

4 out of 5 eggsBigger than other mid-tower case

Pros: Every thing is great if you don't use liquid cooling system !

Cons: MB space just too close to top . There is no enough space for a 240mm radiator , I have to take the 200MM fan on the top away and set my radiator there .

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

  • Anonymous
  • 8/3/2014 2:53:00 AM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsSTILL THE BEST

Pros: case has been able to beat this one for 140mm fan placement options. The beauty of 140mm fans is more airflow and less noise.

Cons: none

Other Thoughts: If you love 140mm fans like I do then this is the case for you!

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

  • Donald D.
  • 8/1/2014 7:05:17 AM
  • Tech Level: Average
  • Ownership: 1 week to 1 month
  • Verified Owner

5 out of 5 eggsGreat quality case for the money!

Pros: Fantastic air flow and cable management. Case came with two 200mm fans (top and front). The large fans are extremly quit. I added two more 200mm fans and it's still super quit. Also the middle drive area can be removed for a giant GPU or better air flow. Two front USB's are connected internally.. Great looking case.

Cons: Not much in the way of cons. Maybe more like some warnings:
Case is large. Pushing a full tower size. Make sure you have room where you plan to put it. The power connectors need to be long enough to reach the motherboard. Because the case is large, it can be a long run from the PSU to the connection (may need an extention).

Other Thoughts: This case was used for a "first build" and could not have gotten a better case!

Did you find this review helpful? Yes No

  • Deinabo G.
  • 7/28/2014 12:50:14 PM
  • Tech Level: High
  • Ownership: more than 1 year
  • Verified Owner

5 out of 5 eggsA great case two years later.

Pros: Excellent design with ample room for long graphics cards. Red LEDs on front intake fan with on/off button on top of the I/O chassis. Black interior looks neat and clean. Dust filters!

Cons: A bit more plastic than the HAF 922 that it replaces (though it's not a con for me).

Other Thoughts: With support for EATX motherboards this is the case to buy if you're looking for an inexpensive but sturdy chassis.

Cooler Master's HAF XM is super mid-tower case that includes dust filters and the option to add second exhaust up top but there is a caveat: you must rotate the fan about a quarter inch to slide the top bezel back in place after installing it. Aside from that there enough grommetted holes for through which all cables can be routed for good airflow and aesthetics. All in all it's a great case and will provide a solid foundation almost any build.

Did you find this review helpful? Yes No

  • Anonymous
  • 7/25/2014 10:03:05 PM
  • Tech Level: Average
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggs

Pros: 1 200mm fan in front (came with HAF XM)
2 120mm fans point at the 6 hard drive bay
2 140mm fans on the door that blows air onto the motherboard
1 fan inside the power supply
2 fans built directly into the ASUS Sabertooth Z77 motherboard
2 fans built into the RADEON HD7870 video card
2 fans installed into the Noctua NH-D14 CPU cooler (120mm and 140mm)
1 140mm fan on the rear (came with HAF XM)
2 200mm fans on top. Comes with 1, added another one.

Cons: none

Did you find this review helpful? Yes No

  • James D.
  • 7/18/2014 12:26:03 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsVery Satisfied

Pros: Well made and very easy to work with. Very happy with my purchase.

Cons: None

Other Thoughts: I have debated replacing my ten year old Lian Li case, which I loved, for a long time. Technology has just passed it by. I finally bit the bullet and couldn't be happier. The case was a pleasure to work with and all fired up perfectly on the first try (build dozens of pcs and know that isn't always the case).

Did you find this review helpful? Yes No

  • Adam M.
  • 7/17/2014 9:25:22 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsHaf Computer Case

Pros: This case is a large mid tower case with plenty of room. It has all the slots you could need for SSD and HHD's. The Cable management is great and comes with zip ties. It can even manage my thick non-modular power supply easily.

The Air flow is great, and room to install more fans or water cooling.

Cons: Rubber to the back side came off pretty easily, though it can easily be put back in place without damage.

The plastic feels a bit weak like it will break, easy though it has not as long as you are careful.

Other Thoughts: Great case, love it and easily became fan of Haf.

Did you find this review helpful? Yes No

  • Ethan F.
  • 7/10/2014 5:11:05 PM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

5 out of 5 eggsCM HAF XM

Pros: This case is spacious and has plenty of cable routing options as well as good air flow. I got this case for $79 after rebate.

Cons: This case is called a mid-tower case, but it is closer to a full tower case in size. I almost didn't have enough room under my desk.

Other Thoughts: It's kind of my fault for not checking the size in the specifications. I liked what I saw in reviews from MaximumPC and PC when I saw that it was classified as a mid-tower case, I bought it thinking it would be smaller than a CM Storm Trooper which I also purchased in the past from newegg.....but that case was listed as a full tower which is about half an inch taller.

Did you find this review helpful? Yes No

  • Jul B.
  • 6/28/2014 3:30:38 PM
  • Tech Level: Average
  • Ownership: more than 1 year

5 out of 5 eggsGreat case for a long term build

Pros: Air flow, it has a lot of space and comes with 3 fans. There's room for more more cooling options too.

Cons: I can't think of any downsides to this case.

Other Thoughts: This is my first case and has served me well for over a year. It's a lot larger than I originally expected, but that made it easier to work with the install of all the hardware.

Did you find this review helpful? Yes No

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Item#: N82E16811119257
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