COOLER MASTER ATCS 840 RC-840-KKN1-GP Black Computer Case

Comment:
Case is Wonderful. Nice big fans implies it moves lots of air with very tiny noise. In fact, its so much quieter than my old Pc I can't even inform it's operating. Lots of space for anything you want to place in there. I loaded it with a ASUS mobo and giagantic Megahalem cooler. The removable mobo tray is extremely nice for performing your method develop. Doesn't take out the garbage.

Comment:
-Very straightforward to operate with-Tons of area-Large fans-All the IO you want in the front -The front panel, which covers the front intake fan is simple to break-Even with all it's fans it doesn't move adequate air to preserve a 4870x2 cool-I hate the optional box with further 120mm that covers the expansion slots in the back. It's a discomfort and it's ugly, but have to use it to keep case temps down. It's a excellent case. I want the panel in the front was greater made. It's not suitable for an intense gaming machine, even though. There just isn't sufficient air movement for it's huge interior.

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Appears remarkable. It appears to have fantastic airflow. Cooler Master making use of particularly poor packaging for this beast of a case, and mine arrived with a dent, albeit little, but a dent in the finish, which is unacceptable for a computer system case I paid this substantially for. It's going back.

Comment:
I like the tool-less hard drive trays as nicely as the removable motherboard tray. The case also appears wonderful and has a lot of area to work with. This is an update to a preceding assessment considering that following working with the case for a while longer I've found that my motherboard tray is not warped, so every thing is fine. Nonetheless, one key issue I have come across is that the screw holes in this case are not really element of the case. They're a separate aspect, and if you overtighten any screw (which is less difficult to do than you consider) the screw hole can in fact be broken and pop out of the hole it's inserted into, and if this occurs you've fairly significantly ruined it. I ended up acquiring a new motherboard tray because this happened to one particular of my PCI slots. The screw holes need to have been welded or soldered to the case itself to prevent this, or a tool-much less PCI slot design ought to have been implemented. This is a good case, but it has room for improvement. I would like to see a redesign with new attributes. They ought to move the intake to the left side panel so the hard drive bays don't block it, and there's no require for a second exhaust fan on leading. The front exhaust fan would be a good location for Cooler Master to put a thing else, such as the exterior tough drive bay from their 690 II Advanced case. Also, these gaps around the motherboard tray leave cables visible. It would be better if the gaps were gone and there was more space behind the right side panel for cable management. Also, the prime I/O assembly should be easier to take off if necessary, and the front of the case would be better if it have been mounted with typical screws alternatively of the sort you need an allen wrench to get rid of.

Comment:
This case is Enormous, but straightforward to perform with appreciate the removeable mother board tray. My Mother Board temp stays at 30c seriously quiet. Hugely advised. Wish it was all black inside and out like the Corsair Obsidian Series 800D case.. But I take the 贄 bucks you save on this Cooler Master 840 case and the removeable mother board tray any day.. The push button drive bay saves just half a step nonetheless need to screw in a couple of screws to secure the the optical drives..

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Awesome design and style, elegant, classic look. Uncomplicated to perform with and amazing cable management method. Edges on this beast are quite sharp, I have the cuts to prove it... Top notch would advocate to any 1 who has the space for it...

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enormous fits all with area to spare, quiet and nice none

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It's huge It's massive match's anything, appears nice, it's a tiny louder than my antec P160.It's enormous.

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Lot's of RoomHolds countless HD's and 5.25 drivesComes with a lot of screws and added accessoriesCan switch the best 230 mm fans from intake to exhaust rather quicklyHas bottom and top PSU mounting alternatives If you set up a massive aftermarket cooler, you will almost certainly warp your motherboard since the raised motherboard mounting screws and open square behind the CPU mount on the slide-out board tray causes the motherboard wafer to bend backwards.Couldn't get my case to turn on adequately Thought my situations power cables were defective. If you mount your PSU on the bottom, there is a quite excellent possibility that you won't be capable to attain the top rated five.25" drives or the leading most four-pin power connector on your mobo. Make confident you get a power provide with long cabling. The large number of added fans within the case will up the wattage needs on your PSU so keep this in mind.This case is a behemoth so make sure you measure out your office area prior to arranging on placing this issue anywhere.

Comment:
Utterly great case.-build quality is top of the line-far more than sufficient area to match a toddler or two inside (not that you would, of course)-a lot of spots for more fans-FAN FILTERS!-appears a bit like the 2001 monolith -Side walls are a tiny thin, but absolutely nothing significant.-May possibly be Also huge for some men and women-Due to the fact of its size, you need to have a lot of higher powered fans to get a great airflow going. Greatest case I've ever owned, I very advise it.

Comment:
Huge, upgrade proof.Outstanding air cooling and room for liquid cooling.Quite Sturdy, with nicely developed tool-much less fasteners.Removable dust filters! None This case is huge and it will surely match every single graphics card on the market place. I strategy on running tri-crossfire in the future so that's why I bought it.The removable motherboard tray is great, you can assemble everything then just slide it right into the case!

Comment:
Huge, many attainable mounting options for air-flow or water cooling. Plenty of space for extra drives. Prime, pop-up USB/eSata ports. Decent airflow from provided fans and pretty quiet. Removable MB tray and affordable cabling achievable. Large! Measure thrice ahead of you purchase. Wire for MB plugs a bit as well fine.Non-normal fans; 230mm top rated and front.Buyer Service, package was missing Computer speaker and one of the top rated fans was extremely noisy Ƒ second oscillating noise). Contacted business but they ignored the noisy fan and I can't look to get their interest in giving the missing MB speaker. I can purchase a MB speaker - not positive exactly where to pickup the fan (can look to find on newegg or local shops)

Comment:
The case is well created. If your purchasing this case mainly because you plan on placing water in it you produced the appropriate selection. You could place any size water method in it with no any concern. There is a lot of room behind the motherboard tray to hide wires. The finish is nicely made, I dropped a heavy piece of metal on it and no scratch. (Thank g*d my heart stopped for a min)The case is enormous, it wont match beneath my desk, its oo to major to match on top. The size is in contrast to any other case I've owned. The 230mm fans are wonderful, they move a ton of air with little noise. The edges of the sheet metal are sharp I cut my finger trying to move the energy supply panel. That getting mentioned the power supply panel is the only low cost feeling piece of this case. The top rated grill is type of ugly, but im a modder so it not a huge deal. The bottom plate rattles alittle due to the fact there are some a lot of holes for the fans. I place a piece of sound dampening on the bottle and that solved the issue. I have built more than 50 computer systems with unique case. I was stuck on Silverstone and Lanli, but i believe CoolerMaster has changed my mind.

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Well constructed, effortless access to motherboard, looks awsome, tooless challenging drive bays with noise issolators, incuded fans are fairly quite, no modding required if running water cooling. Good quality airflow by way of case.You have a ton of room in this case! None! I've built dozens of computers more than the years and have put to use a great deal of high end tower instances in the builds. This case is by far the most beneficial I've owned. Be sure the PSU you opt for has suffient cable lengths it's a lengthy reach to the rear of the HD bay and the top of the front bays.The case has a sizeable footprint so be positive you have room for it on the floor.

Comment:
lots of area, motherboard tray, each side panels are removable, drive installation rail technique, lots of fans--large ones too size could also be a con if you don't have a lot room. other than that, nothing. I've had this point for 6 months now and adore it. It was one of the few cases I could discover to fit a server mobo. The motherboard tray tends to make installation a breeze. Along those same lines, getting capable to get rid of both side panels makes it uncomplicated to make quite substantially any adjustment you will need devoid of a challenge. Installing drives is super basic, just slide it in, press the button and it will lock into place. It has plenty of fans including 2 enormous ones on prime that give me wonderful ventilation even in a dual processor program that would get really warm otherwise. And one factor that isn't essential but is truly good is it has a plain look to it. It doesn't glow like a flying saucer, no windows, no etchings, just a case that does what it should and does it properly.

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This case is Large. The other reviews weren't kidding. It is well created; I didn't encounter any sharp edges. There wasn't any missing hardware either. Slide out mobo tray is a plus. I also really like how the power supply zone has a vent w/ filter so that it can use outside air instead of the warm case air. When it comes to really placing the HDD in a tray: at first it looks fairly straight forward, but it turns out not to be as uncomplicated as it seems. It looks like you really should be able to just place the small screw items on the HDD, spot it in the tray, then slide it into the locked position. Nevertheless, 1 of the slots is backwards so you have to bend the tray to make it function. They also spent so substantially time producing wierd tool-less 5.25" mounts, but if you rely on them the drive moves and you still have to screw it in on the opposite side. Tool-significantly less PCI slots would have been a plus also. The case fans are also in need to have of some rubber mounts so they don't transfer vibrations to the case. I get some standing waves in the case with the side panels on. The cons right here are just nitpicking. I'm a mechanical engineer so my cons are just issues I would alter, they don't necessarily make it a bad case.

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This issue is large! Great aluminum feel to it. It's brilliant - i loff et. fingerprints effortlessly.. but thats w/e

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1. Tons of space for something you want to consist of in your technique.2. Runs extremely quiet. I can barely hear the case fans blowing on complete bore.3. Motherboard tray is very handy when putting in components.four. HDD mounts are extremely easy to use. I like how the SATA cables go towards the correct side of the situation and funnel down to the motherboard from there. 1. Case is Big. Only a con if you're attempting to match the case exactly where a "normal" complete-size situation applied to go. This thing is Ginormous!two. Nothing at all else I can believe of. UPS damaged the case in the course of shipping, but I was so eager to get my new technique up and operating, I didn't send it back. The major side panel has a great ding in it. I took photographs of the box and panel, but I'm actually not gonna do anything about it due to the fact my technique is up and running nicely.

Comment:
this thing is a monster!!! got alot of room to do anything i want to do to it and more. no windows or fans on door but want to do that my self. 1) i thought this case was going to move much more air then i believed. two) the front drive bays were a bit tight. had to force them in. three) not painted on the in side. four) the doors seem a bit flimsy but they are created out of aluminum. im poor and i In no way believed i would commit 赨 on a Laptop or computer Situation but im Happy I DID!!! i had the coolermaster Centurion 590 now coolermaster ATCS 840. its 1 hell of a upgrade. yes i would suggest this case!!!

Comment:
All aluminum, removable motherboard tray, CPU cooler access hole, lots of space for large video cards, incredibly quiet, uncomplicated to access and get rid of dust filters, major fans, Fantastic CASE!! Extremely minor one, the interior isn't painted. This is a sleek case not a ton of "shiny" on it.

Comment:
- Massive, as in spacious and easy to function in. - Stunning stream lined aesthetics. - Motherboard tray for effortless installation of hardware.- Efficient and quiet fans.- Comes with every thing you ought to require for a build, including an extended eight-pin Atx extender, fans with molex adapters for a daisy chained setup plugged into your psu. - Allows for best and bottom mounting of psu.- Adapters to transform out the two significant tops fans for smaller 120mm ones.- You can add three extra chassis fans with out the need to have of alterations. Can't assume of any. I've read other testimonials mentioning tight five.25" bays that had been to tight to use. I observed that the fit was seriously snug and you had to use force, but nothing to be concerned about. You seriously will be surprised by the size of it. It dwarfs my old Dell XPS 400 tower and I thought that was major when it replaced my very old Compaw Presario.

Comment:
Looks great and is huge adequate to fit enormous present day video cards or water cooling loops. Fits double or triple-fan radiators with integrated brackets. Comes with 3 230mm fans. Pop-up USB/Audio/SATA񳅢 connector front-panel is functional and looks wonderful. HDD tool-much less trays are well-made and cooled. Mobo tray handles e-ATX, has uncomplicated access to CPU backplates, and even has ball-bearing rollers. Re-usable filters integrated for all intake fans. Consists of everything required to mount the energy supply above or below the mobo. Included fans are extremely quiet. Further solution to mount a 120mm fan externally behind expansion cards for additional airflow. Very customizable interior - even the structural braces can be moved about. All-aluminum construction keeps this case light for its size, however the frame is nevertheless incredibly rigid. 5.25" bay tool-no cost mounting process might demand a screw to preserve some non-regular products like 2-bay fan controllers secure. No printed manual (may not be a con if you can access the internet although placing your Computer collectively). I purchased this case to replace an old buddy, a ฮ server case I bought 9 years ago at a regional personal computer parts retailer (do those still exist?) and modified to fit a lot of distinct water-cooled builds. I finally had to get rid of it when my new 5850 was so extended it reduce off airflow to my radiator. I bought this case simply because I had enjoyed working with a CM Stacker just before, and I was extremely pleased I stuck with Cooler Master. The 840 is stunning and just as functional, complete of style touches that show they know how to construct a case that satisfies water and air-cooling demands. I couldn't be happier with this case - it has a lot of space for my triple-rad setup and it looks incredible in my residing room. Some people today may well not need to have to commit over 贄 for a case, but I was impressed with how perfectly this case met all my wants. I honestly feel it was a great value following I regarded as how a lot of hours it would take to modify a regular โ case to appear this good and fit a triple-radiator internally.

Comment:
Substantial enough to home any components you want to place in it; Removable motherboard tray; I seriously like the HDD trays, they're by far the greatest and most hassle-cost-free bays I've observed in a case so far. Apparently either my case is warped or some holes had been drilled incorrectly, due to the fact the expansion cards do not properly line up with the screw holes on the back of the case. I had to push on the cards although putting the screws in to get them to line up, and this caused it to be hard to get rid of my graphics card when I needed to. If I did not have these difficulties I would give this case a fiveǛ, because the looks and capabilities of it are extraordinary. Some minor points that I would have liked to see completed in a different way in this case:-More space behind the motherboard tray for cable management, and no gaps beneath/above/to the side of the motherboard tray. These gaps make it incredibly difficult to hide the cables and make them invisible when searching by the left side of the case.-Toolless optical drive mounts should be on each sides of the case. Getting them on one particular side causes the drives to wobble, so I ended up putting a screw on the proper side to make them stable.-Molex connectors on the fans are poor quality. The pins are bent and take some function to get to go in.-PSU dust filter really should be on the bottom of the case so you don't have to remove the bottom fan to clean it.-Possibly a lower-profile air duct for the GPU. The a single integrated is also substantial.These are just individual opinions and do not influence the score. The score is based on receiving a defective item. Manufacturer Response:Dear Valued Customer,We apologize for any inconvenience. If the case in question is warped, we can send you a motherboard tray beneath Component Request link below. If you require complete replacement, you can replace it with your retailer or with us by means of the eRMA link under. Ought to have any inquiries or would like to troubleshoot, you can contact us through the Live Chat link beneath.Respectfully,CMUSA Consumer Assistance.External Link(s): Portion Request| Reside Chat| eRMA|

Comment:
This is my initially dealing with Newegg.com, fantastic on their component so far, and I have to say this case is good! It has room for extremely extended graphic cards, likely dual HD 5970 cards or 3 way SLI with the GTX 295 or GTX 480 would be a walk in the park for this thing. It has dust filters on all intakes like 1 on the bottom for an optional 120mm fan. The two 230mm fans on top rated pull huge amounts of heat from my Motherboard, CPU and GPU and the front 230mm fan keeps my Tricky Drives great and cool. I completely enjoy the removable motherboard tray and as talked about prior to the HD 5970 really should not even be a difficulty. I doubt it would even reach the finish of the tray. The only cons I have for this case would be possibly the truth that it only has 7 expansion slots. For those of you who want to do a Quad SLI or Crossfire this may possibly be an situation. #These are not cons below, just warnings.This case may possibly require you to obtain new SATA, IDE cables. Cables that are 18 inches extended will perform but there will not be substantially cable management becoming completed with this length Ɠ to 4 inches of play based on drive position). I would not advise making use of something shorter than 18 inch cable.Shorter cables can be applied on the Tricky Drives but I assume 18 inches is excellent for them. Its the five.25 bays that want longer cables possibly. I also advocate a Corsair power provide for this a single, the length of their cables are ideal for this case. Modular would be good but don't fret, these of you who have non-modular like me, plenty of hiding spots!!!#Again these are not cons just informative ideas. For these of you who are concerned with cable management, fear not. This case has a substantial quantity of space and on each sides (preferably the back side, behind the motherboard tray) there is a gap amongst the energy provide for added energy supply cables to be tucked. Not certain if this was the intent but it operates. There is also a substantial gap among the bottom lip that the side panel sits on that cables can run beneath and be tucked into the frame. It also comes with a lot of those sticky 3M wire strap things. This case is massive to those of you with limited space. I measured off of my Antec 900 and I believed it would be only a tiny bit larger, its surprising how considerably taller and longer it is! It Dwarfs my 900!It actually is not considerably of a cooling improvement over my Antec 900 but I only bought it because I needed a dust totally free case and I wanted to be able to expand additional than just two five.25 drive bays soon after I already used a single with a DVD drive.

Comment:
This is by far the ideal case i have owned. - It is huge (maybe a CON for some, but for these who create and customize this case is best.- incredibly high high quality- fantastic air flow, although i did modify mine a tiny- Quiet - the loudest thing i can here is my HDs, but i have 2 rapters �rpms) running in RAID , so thats kind of to be expected.- Pop up I/O panel is really good and is extremely solid - no low-cost plastic- Excellent cable management, cable anchors included.- Effortless to assemble, simple to mod.- Fan filters- PSU on the bottom. If you select on the other hand, you can set up it on the top.- Slide out MoBo tray with cut out to access back of CPU. - not certain if i like the HD slots- needs manage or one thing to aid in carrying it. This is a stunning case....it doesnt look like one thing an alien crapped out with glowing neon lights. If thats what your seeking for, this may not be the case for you.