Are you an E-Blast Insider?
Get Educated
Make informed decisions with expert advice. Learn More

Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Cooler Master Stacker 830 Evolution RC-830-KKN3-GP Black Aluminum ATX Full Tower Computer Case
OUT OF STOCK.
- Aluminum ATX Full Tower
- USB / Audio / IEEE 1394 Front Ports
- 9 External 5.25" Drive Bays
- 4 Internal 3.5" Drive Bays
Overview
Specs
Reviews
Form meets function to create Cooler Master's Stacker RC-830. This monolithic tower supports an outstanding nine external drive bays, each capable of holding either a 5.25" or 3.5" drive. These drives will have nothing to fear, either, sitting safely behind a sculpted door. The ever important USB ports are taken seriously, too with four set up front, yet separated to keep from getting in each others way.
Internally this case is just as business like. The hard drives are well represented with four 3.5" bays. The cooling of this tower is where it truly shines however. It comes with two 120mm fans for use in the front and back, and then goes overboard with slots for an additional four 120mm fans on each side. When used in combination, there is very little that these fans can’t keep cool. The optional fan on top is an after thought that only the most die hard of users will ever need.
Then to make installation and maintenance nearly an automatic action, the design geniuses made all aspects of this case tool free. The coupled that with excellent cable management, and a removable motherboard tray and hard drive cage. Make it easy on yourself. Get a case that will support your frequent "tweaks" and changes without skinning your knuckles or cramping your hands. This case will leave your hands healthy for manipulating that keyboard!
Aluminum CaseThe solidly-built all-aluminum COOLER MASTER RC-830-KKN2-GP features a streamlined profile made to perfection. The front panel opens in two directions and the invertible rear panel are highlights of the exclusive design offered in this immaculate case.
Flexible Expandability with 9 Drive BaysThe COOLER MASTER RC-830-KKN2-GP provides flexible expandability with up to nine external 5.25" drive bays or six external 5.25” drive bays using the 4-in-3 device module.
Phenomenal Airflow and CoolingWith two 120mm fans (front and rear), the COOLER MASTER RC-830-KKN2-GP provides an unprecedented nine mounting points for optional 120mm fans. Highly-efficient top and side vents provide superior airflow for phenomenal device cooling.
Screwless InstallationThe COOLER MASTER RC-830-KKN2-GP features screwless expansion slots, fan frame design, screwless sets and side-opening design for easy 5.25" bay shield removal and easy assembly and convenient installation.
Value-added FunctionalityThe COOLER MASTER RC-830-KKN2-GP features upgradeability to the BTX form factor with optional BTX upgrade kits and compatibility with the EPS PSU and the WD Raptor HDD Rack, making it a must-have for PC enthusiasts.
Dual I/O Panels at the Front and TopDual I/O panels at the front and top provide easy access to four USB 2.0 ports, one IEEE 1394 port and two audio ports.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 1 year
- Limited Warranty period (labor): 1 year
- Read full details
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's Standard Return Policy
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-888-624-5099
- Support Email: customersupport@coolermaster.com
- Support Website
- View other products from Cooler Master
LOADING...
LOADING...






























































Aluminum CaseThe solidly-built all-aluminum COOLER MASTER RC-830-KKN2-GP features a streamlined profile made to perfection. The front panel opens in two directions and the invertible rear panel are highlights of the exclusive design offered in this immaculate case.
Flexible Expandability with 9 Drive BaysThe COOLER MASTER RC-830-KKN2-GP provides flexible expandability with up to nine external 5.25" drive bays or six external 5.25” drive bays using the 4-in-3 device module.
Phenomenal Airflow and CoolingWith two 120mm fans (front and rear), the COOLER MASTER RC-830-KKN2-GP provides an unprecedented nine mounting points for optional 120mm fans. Highly-efficient top and side vents provide superior airflow for phenomenal device cooling.
Screwless InstallationThe COOLER MASTER RC-830-KKN2-GP features screwless expansion slots, fan frame design, screwless sets and side-opening design for easy 5.25" bay shield removal and easy assembly and convenient installation.
Value-added FunctionalityThe COOLER MASTER RC-830-KKN2-GP features upgradeability to the BTX form factor with optional BTX upgrade kits and compatibility with the EPS PSU and the WD Raptor HDD Rack, making it a must-have for PC enthusiasts.
Dual I/O Panels at the Front and TopDual I/O panels at the front and top provide easy access to four USB 2.0 ports, one IEEE 1394 port and two audio ports.
Pros: If you're looking for a full tower case, you probably want a giant, well, this is it. When I FINALLY got it (ordered on a weekend... UPS doesn't ship things on a weekend, so don't do that) I pulled it out of the box, and stared at it... I felt lied to... No way do the pictures do this bad boy justice! It's MASSIVE!! When I put all my hardware in, including all the fans, I still had so much room! And this case COOLS! My 8800gtx was running at 89c in my old HP pavilion case, now runs at 65c! It's true if you have a huge heatsink like the Tuniq Tower, you'll have to pop out a fan bracket to install it, but if you did a good job picking your fans, you won't need a heatsink like that. This case has all the room, all the looks, and all the cooling you'll ever need! And don't forget the amazing removable motherboard tray (just be gentle with it, seriously), and when you get it, you'll understand it has wheels for a reason!
Cons: Well, I didn't experience this myself, but I did a LOT of research before I bought this case, and it seems there is a problem with the motherboard tray actually grounding your motherboard! They say it can be fixed with some bending, so just be sure to check your motherboard tray before you set up your system and make SURE its straight. The tray is also kinda flimsy, and I really felt like I had to treat it like a newborn child while I had it out to install the board. So maybe some folks just damage the tray while installing their motherboard. So just remember, the tray is just a thin piece of aluminum, so don't treat it like it's a thick piece of steel. You may also need to get an extension cable for your power/reset button cables, if you have a large motherboard, with the connectors on the bottom, head to the CM support site and order up some extensions. Make sure you do that, and you're good to go!
Overall Review: This case is amazing! Best I've EVER used, and I'll be using it for YEARS to come. So much space, you can do anything you want with it. The case is solid as a rock, and I even use it as a foot rest during movies. If you want to add two (or more) fans in the front, don't buy the expensive HDD cage, just search for one of these; RC-880-FBN1-GP. The dust filters on the fan brackets keep the dust level to a bare minimum on the inside of the case, and the brushed aluminum looks amazing! I couldn't be more satisfied with my purchase. Look, you're spending a ton of money on a top end PC, so why not give it some serious room to breathe, and a ton of fans to make sure it has a constant supply of fresh air? If you don't want to buy a new case every time you update your system, get this, you'll have it for YEARS!