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COOLER MASTER HAF series RC-912-KKN1-GP Black SECC / ABS Plastic ATX Mid Tower Computer Case

Item #: 9SIV00Y3Y72934  |  Mfr. Part #: RC-912-KKN1-GP  |  UNSPSC: 43201601
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    Top Favorable Review

    Great case for my first build

    -well written/drawn instructions -lots of space -well build -easy to disassemble -super bada** looking -can fit about a bajillion and five hard drives if that's your thing. -good airflow (enough for me), especially with all my fans. Read more
    — Thomas S. 2/10/2011

    Top Critical Review

    Color Blind Manufacturer

    The person that assembled thias must have been color blind. I spent the better part of 3 hours trying to figure out why only the "reset" LED would come on when I plugged it in. I took the face off the front of the case, this after trying several ... Read more
    — Charles W. 12/24/2011

    Cooler Master’s HAF 912 further enriches the HAF series by adding a compact, yet fully featured, mid-tower solution for enthusiasts and budget conscious gamers alike. Its seemingly small exterior supports a plethora of interior features such as twelve devices, high end GPU cards like the ATI Radeon HD 5970 and the NVIDIA GTX 480, large CPU coolers, two 200mm fans, and six 120mm fans.

    The HAF 912 embodies the rugged aesthetic and qualities of its brethren while remaining attractively priced. Its traits more closely resemble that of a mid to high-end case than that of other cases in its price range. The HAF 912 pays tribute to the legacy of HAF 932 & HAF 922 in ease of installation, high airflow, and compatibility with water cooling hardware.

    Learn more about the Cooler Master RC-912-KKN1-GP

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

    Do you own this product? WRITE A REVIEW

    5 out of 5 eggs Based on 1750 Reviews

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    • Anonymous
    • Verified Owner

    4 out of 5 eggs Love this thing

    Pros: Modular set up
    good air flow

    Cons: no external drive dock
    very limited external functions

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

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    • Mark C.
    • Verified Owner

    5 out of 5 eggs Another great product

    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

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

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    • joseph s.
    • Verified Owner

    5 out of 5 eggs pretty good budget case

    Pros: Best thing about this case is the amount of room it has on the 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 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

    • Anonymous
    • Verified Owner

    5 out of 5 eggs Beastly!

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

    Cons: None...

    Bottom Line: Really great case for the price!

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    • Anonymous
    • Verified Owner

    5 out of 5 eggs Great Value

    Pros: Lots of space for air flow

    Cons: Comes with only 2 fans

    Bottom Line: 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
    • Verified Owner

    5 out of 5 eggs Great case! worth the money!

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

    Cons: None

    Bottom Line: I would recommend this product.

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    • Joshua C.
    • Verified Owner

    5 out of 5 eggs Solid case for the price

    Pros: - Darn solid construction
    - Plenty of room for fans
    - Rear grommets for an external cooling loop
    - Removable hard drive bay for larger graphics cards
    - Screwless hard drive and optical installation
    - Plenty of room
    - Comes with all the hardware you'll need

    Cons: - Not a fan of the big etched HAF on the case door
    - Shipped with only one thumbscrew installed (the other one was rattling freely in the case)
    - Front dust shields keep falling off
    - No cable management

    Bottom Line: Actually didn't expect this case to be so good given it's a Cooler Master (and only $65), but man, it's really nice. Very solid, made of high quality metal, and it looks nice, too. Just kinda wish the HAF logo was on the non-door side.

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    • Anonymous
    • Verified Owner

    3 out of 5 eggs The Case itself is good

    Pros: It wasn't broken

    Cons: Both of the fans in this case make an irritating noise under load @ only 900rpm approximately.

    I did not notice it immediately, but, after a couple of days using these fans the irritating sounds they were making became obvious.

    Also, the wires on the two included case fans are VERY short and I was barely able to connect them to my motherboard fan pins.

    Bottom Line: Yes, but, spend the extra money to buy some good case fans to put in it.

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    • Brian G.
    • Verified Owner

    4 out of 5 eggs Good Price

    Pros: Price
    enough room
    nice looking
    add 200mm fans

    Cons: nothing
    not enough fans

    Bottom Line: great case,but you need to buy more fans if you want to keep your cpu and gpu cool

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    • JAMES D.
    • Verified Owner

    5 out of 5 eggs It's a case.

    Pros: Pretty nice looking.
    Roomy, it's bigger than I expected, I'm not good at translating specs to real world space.
    Slightly more arousing than Penthouse.

    Cons: The only reasons I considered knocking an egg off (this is likely not due to Newegg, hence my reluctance) is that my case was VERY SLIGHTLY dented, and the box was also damaged around the handles, indicating to me that it was dropped at least once.

    Beyond that, the parts to install devices were...just kinda... in a box floating around inside the case. Couldn't package better than that? I don't know if that's the standard, but when it got here, it wasn't secured in any way whatsoever. Probably more on Cooler Master/FedEx than Newegg, but it's all good. Would recommend to first builders, very little chance of space issues.

    Bottom Line: I would have recommended this to a friend of mine, but he started buying parts before me and ended up with a case that is pretty, but significantly smaller. Ripperoni in pepperonis.

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