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Cooler Master RC-922M-KKN1-GP HAF 922M ATX Mid Tower Case (Black)

4.7 out of 5 stars 3 customer reviews

Currently unavailable.
We don't know when or if this item will be back in stock.
  • Extreme cooling performance that support up to seven cooling fans top to bottom as well as accommodates three 200 x 30mm fans at minimized noise. Spacious interior can accommodate radiator for liquid cooling system and high-end hardware.
  • CPU Cooler retaintion hole cutout design for quick CPU Cooler installation.
  • LED ON/OFF switch for front 200x30mm fan.
  • Patented button design for easy maintenance of 5.25¿ drive devices.
  • PSU bottom fan can be setup facing up or down to increase airflow throughout the case.
Ships in Original Packaging:
This ships separately from other items in your order. The item ships in its original manufacturer's packaging and therefore the contents cannot be concealed.
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Product Details

  • Product Dimensions: 25.4 x 56.4 x 50 cm ; 9 Kg
  • Shipping Weight: 11 Kg
  • Item model number: RC-922M-KKN3-GP
  • ASIN: B0026FCI2U
  • Date first available at Aug. 26 2009
  • Average Customer Review: 4.7 out of 5 stars 3 customer reviews
  • Amazon Bestsellers Rank: #192,235 in Electronics (See Top 100 in Electronics)
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Product Description

Product Description




Front Ports

Cooling System

Physical Spec


Manufacturer Warranty

From the Manufacturer

Following the overwhelming success of the full tower HAF 932, Cooler Master extends the HAF (High Air Flow) line to a mid tower in the HAF 922. This beastly chassis comes with rugged looks, massive air flow, and Cooler Master’s trademark intelligently designed interior. Building the mean, dream machine is now well within reach.

Superior Cooling Performance
Extreme cooling performance that supports up to seven cooling fans overall, including three 200x30 mm fans at minimum noise. The spacious interior can accommodate a radiator for liquid cooling system and high-end hardware.

User Friendly
  • Provides extreme airflow, uncompromising cooling performance, and ruggedly strong protection.
  • Accommodates demanding high-end components, including full length graphics cards.
  • CPU cooler retaining hole designed for quick CPU cooler installation.
  • LED ON/OFF switch for front 200 x 30 mm fan.
  • Patented button design for easy maintenance of 5.25” drive devices.
  • Bottom fan can be set facing up or down to increase airflow throughout the case.
Cable Management System
Unbeatable cable management made for less clutter and system maintenance by allowing ample room behind the motherboard. The motherboard tray includes access openings for cables to rout in or out of the chassis, preventing damages to cables/components.

200x30mm fan x 2 (included) for maximum airflow

Extreme airflow, Uncompromising cooling performance, Ruggedly strong outlook

Supports 200x30 mm (19dBA) side fan

Spacious interior to accommodate radiator

Rear retaining hole for liquid cooling kit

Includes cable management and CPU retaining hole for easy customization

Accommodates demanding high-end components, including full length graphics cards

Supports high-end CPU cooler

Supports high-end PSU

Tool free 5.25" device

Tool free 3.5" device

Tool free add-on card slots

Front panel LED ON/OFF switch for front 200x30mm fan

7+1 PCI expansion slots for increased expandability

Front I/O for easy access

Model RC-922M-KKN1-GP
Available Color Black
Dimension (W x H x D) Main Unit: 253 x 502 x 563 mm / 10.0 x 19.7 x 22.2 inches
Box: 285 x 550 x 605 mm / 11.2 x 21.7 x 23.8 inches
Weight (Net/Gross) 8.7 / 10.9 kg ; 19.2 / 24.0 lbs
Motherboard Type ATX / Micro-ATX
5.25" Drive Bay 5 Exposed (one could convert to 3.5" drive bay)
3.5" Drive Bay 5 Hidden, 1 Exposed (converted from one 5.25" drive bay)
I/O Panel USB 2.0 x 2, MIC x 1, SPK x 1, eSATA x 1, Audio x 1 (support HD / AC97 Audio)
Expansion Slot 7 + 1
Cooling System Front: 200 mm fan x 1 Red LED on / off fan x 1 / 700 RPM / 19 dBA (can be swapped for 120 / 140 mm fan x 1)
Top: 200 mm fan x 1 / 700 RPM / 19 dBA (can be swapped to 120 mm fan x 2 )
Rear: 120 mm fan x 1 / 1200 RPM / 17 dBA
Bottom: 120 / 140 mm fan x 1 (optional)
Side: 200 mm fan x 1 (optional) (can be swapped for 120 mm fan x 2)
Power Supply ATX PS2 / EPS 12V (optional)
UPC Code 884102004766

Customer Questions & Answers

Customer Reviews

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Top Customer Reviews

By Thess TOP 500 REVIEWER on May 5 2012
Verified Purchase
Solid case, larger then it looks; i suggest youtube videos to see actual sizes, pictures can be deceatful.
Came with everything you need, you do NOT need modular with this case either.
Mount to put a 2.5" drive into the 3.5 bays "likely included for an SSD drive, but i used it for a 1TB laptop toshiba drive"
entire case is screw free, "well except for the thumb screws for the side walls"
everything else is click in and click out.
Cables all go behind the motherboard; and you get zip ties free to finish it up.
Easily supports water cooling without having to mod, case fan in FRONT is red, not the other 2. (3 total, will support another 200mm)
with water cooling, simply move top fan to side wall, and radiator will go there easily.
Front fan, while red, isnt as bright as new people would expect "new to LED fans anyway" - button on top turns it on and off.
Genuine sexiness to house your PC Components.

1 issue only, and because of the entire premise of the case, SHOULD BE INCLUDED "you hear that cooler master!@!!!@@1!one!1!1!"
there should be DUST FILTERS OF ANY KIND. the front fan sucks in dust and gets deposited on everything as there is no direct root to the top
exhaust fans "video card and large CPU cooler prevents direct route" and all the air movement gets it everywhere.
I ended up opening the case and placing a used up dryer sheet where they should have included a filter.
1 week of use and you can already see it caking up; i suggest doing the same or buying one that clips aroudn the fan "$10 or so on newegg".
its enough to take a star. (because the entire case is built around this theme, it should be included, not because im a prude) - after all
HAF means/stands for = "High air flow" ...
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Verified Purchase
I knew a Computer enthusiast that had the hard drives
and PC stuff in a refrigerator.
With this PC case there is no need for that.
It has 3 large fans very-very quite
in the convenient large box with lot of breathing area all around.
(My power supply also adds an other 2 big fans).
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Verified Purchase
really made a good choice with this one! it is huge, solid, and have enough space for any component I want!
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Most Helpful Customer Reviews on (beta) 4.7 out of 5 stars 300 reviews
54 of 57 people found the following review helpful
5.0 out of 5 stars The BEST!!! case you can have Aug. 13 2009
By Alex the Great - Published on
I saw the previous review and was really shocked that someone gave CoolerMaster a low score. Here's my own take on this.
I was deciding whether or not to build my 2nd custom PC system or get one pre-built online. When I was building the 'dream system', I saw this case as an option. After deciding between 932 and 922 (both are relatively new models) I decided to actually build my system myself (again!!!). I was previously using RaidMax (Sagita series) case and Antec. After I saw the 932 in person I was shocked at how much bigger the case was compared to my Raidmax, so I decided to get a 922 (which looks better by the way), and I'm glad I did! I'm a serious overclocker, having my fans running at 100% speed (sorry no liquid cooling here:)...yet). The salesman mentioned that this case is the quietest he's ever seen, and he was right! After overclocking my Core i7 and jumping the fan speed up to 100% I still couldn't hear the PC. It was much better than my old Antec case, and way-way better than Raidmax. Inside there are plenty of options on the setup, as I was easily able to include my CoolerMaster V8 fan control on the rear (by the PCI slots), and my GTX285 - there's room for 2 sli video cards, eventhough the manual says you can put 3 in tri-sli mode. There's even a cool button on the top of the case where you can turn on/off the red led light on the front fan. One of the things I wanted to mention is: if you decide to overclock your pc, you'll need to add more fans. With the stock fans: front, top and rear, my cpu cores average 50C when idle - considering I got V8 as a cooler. The better setup would be to add 1 more front fan (there's room for 3! ), and a side fan as another intake.
Now, before I was really looking for a transperent side-panel. After having this case, I'm really into these classy-looking 'see-behind-my-fan' types of cases. By the way, BOTH! of the panels are easily taken out - that really helps to install cpu cooler as there's a square cut out specifically for mounting brackets.
Overall, I'm super-impressed with HAF922. Considering it's not a mid-tower, rather it's a full-size, it's really quiet with it's fans at or below 19db @ 1800rpm. Lots of options, even a 5'25" conversion drive, which took me some time to figure out where it was :), easy to setup, and very solid. I'm now considering replacing my old Raidmax with the 922 HAF. Great purchase!
25 of 26 people found the following review helpful
5.0 out of 5 stars Big and Cool March 15 2010
By Schwartz - Published on
Verified Purchase
After reading review after review on different cases I finally decided on this one. I am glad that I did. There is a ton of room to work in this case and it has the room to support the larger video cards and power supplies out there. I was worried about the HAF printed on the side being obnoxious but it doesn't look as bad IRL as it did in the pics. Make sure you check the dimensions, the case was a little bigger than I thought it was going to be but it didn't end up being a problem.

Everything mounts and aligns properly with minimal effort. Routing wires in this case is a joy when compared to some of the other cases I have used. They throw in some zip ties and with them you can neatly and effortlessly route and hide most of your cables. They give you enough space under the motherboard tray that you don't need to pack the wires and try to get the side of the case on before they all pop out like with some other cases. I agree with others that the case sides could slide into place a little easier but I have dealt with worse.

The included fans are quiet. I ended up replacing the rear 120mm fan with a Noctua and adding a couple more 120mm Noctuas to the side panel. They aren't pretty being brown and all but they are very quiet. There are no removable filters that I see but it does look like there is a finer grade of mesh behind the outer mesh in the front. I have always found that I get just as much buildup inside whether I have filters or not. Twice a year I just take my PC outside and hit it with compressed air from a air compressor. Any dust buildup is solved in a few minutes.

All the drive mounting hardware seems to function well. I like the removable drive trays. They seem easy to work well and help reduce the drive noise. I didn't use any internal optical drives in my build but the push button mounting seems like it would function well.

All in all I think this is a great case and expect it to be spending quite a few years in service. It is going to take something pretty special to make me want to give up this case and even then I'll probably just keep it as a second box.
21 of 23 people found the following review helpful
4.0 out of 5 stars Keeps everything cool, but it's a dust magnet. Aug. 14 2009
By J. Lee - Published on
Verified Purchase
After spending countless hours of searching for a new case, I must say I am quite satisfied with the case. The fans that come with the case are very quiet. Wish my new video card fan was a bit quieter... Anyhow, the case is very sturdy and SPACIOUS. If you are a neat freak like me, cable management is super easy with this case. There is enough space to put anything you can throw at it in this case, while keeping your components cool. However, there is one minor drawback with this case. I had the machine on for 3 days, and there was a lot of dust on the CPU fan and other components. I guess it's a trade off for having a great air flow system. Overall, I am happy with how it goods and how it functions. Also, you can find many reviews on [...]. Just search for "haf 922".
18 of 21 people found the following review helpful
3.0 out of 5 stars ok box Nov. 17 2009
By Amazon Customer - Published on
Verified Purchase
The sides do not come off as easy as I would hope. For a big box that retails for as much as it does that should have been a given. It is made of good quality metal so it weighs a ton.
Some small parts were missing but I had replacements.
No filters are designed for this box so I made my own which will not be that easy to clean thoroughly as they are taped in. I highly recogmend that you make filters as it has a lot of large vententlation openings much bigger thatn the fan size, that dust is going to rush in without filters.
So as a cool running, almost too big, nice professional looking, good quality box I would say it's great.
I am dissapointed that I have to struggle every time I have to open it and keeping it clean is a major issue.
After all, the purpose of keeping a cool box is for better running longer lasting parts, but if they get covered with dust then you lose all that. And, if it is a big hassle to open the case, you won't be as likely to keep it clean.
11 of 12 people found the following review helpful
3.0 out of 5 stars Great PC case for first time builder-beware of CM support!! Jan. 17 2011
By PAO - Published on
Verified Purchase
I decided to build my first PC and saw a favorable review of this one in a PC magazine so I checked it out. I then researched other comparable cases but finally settled on the HAF 922. The one negative that was written about this case was that there was no removable motherboard tray. I found that due to the room in the case and width of it, along with the space behind the MB tray for cabling, etc. this was not an issue. The fit and finish are very good and the 3 stock fans that come with it along with the stock cpu fan and cooler keep the components cool. I do not overclock but run an i5 processor with no special cooling. The MB controlls the fans and much of the time they run at 40% speed, which saves energy. I'd buy it again.

Well, about 4 months have gone by since I purchased this case...I needed some help from Cooler Master since the red led fan is running at 470 rpm rather than the 700 it is supposed to run. Bios and MB software both confirm this. No biggie right...just ask for a replacement...wrong! I registered this case for warranty purposes when purchased. Now CMaster reports it is out of warranty, which is different from their original confirmation of 2 years. No biggie,,,just contact them and get live chat is available and they do not respond to emails and there is no phone number to talk to a real person(this effort has been going on for over a week) i purchased a replacement fan from Amazon!! If warranty support is not an issue, case is great. if it is, might want to compare mfgrs customer service as a part of buying decision.

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