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Cooler Master Cosmos II - Ultra Tower Computer Case with Aluminum and Steel Body (RC-1200-KKN1)

4.5 out of 5 stars 3,049 customer reviews

Was: $329.99
Price: $311.60 & FREE Shipping. Details
You Save: $18.39 (6%)
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Ships from and sold by Amazon.com. Gift-wrap available.
Cosmos II
FULL TOWER
    This fits your .
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  • Stylish and streamlined race-car inspired design; brushed aluminum and steel for strength and elegance
  • Design that delivers high availability, scalability, and for maximum flexibility and price/performance
  • Manufactured in China
  • Stylish and streamlined race-car inspired design
  • Brushed aluminum and steel for strength and elegance
  • Airflow optimized design
  • Supports up to 10 fans and 13 HDDs (2 from X-dock)
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39 new from $273.93 1 refurbished from $296.99
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$311.60 & FREE Shipping. Details In Stock. Ships from and sold by Amazon.com. Gift-wrap available.

Frequently bought together

  • Cooler Master Cosmos II - Ultra Tower Computer Case with Aluminum and Steel Body (RC-1200-KKN1)
  • +
  • Intel 7th Gen Intel Core Desktop Processor i7-7700K (BX80677I77700K)
  • +
  • Corsair Hydro Series H115i Extreme Performance Liquid CPU Cooler , Black
Total price: $760.59
Buy the selected items together


From the manufacturer

Cosmos II
Cosmos II
Dimensions 13.5 x 27.7 x 26.1 in
Motherboard Micro-ATX, ATX, E-ATX, XL-ATX, SSI CEB, SSI EEB
5.25" Device Bays 3
3.5" Device Bays 13 (2 from X-dock with key locks, 5 HDDs in the Middle cage, 6 HDDs in the bottom cage)
2.5" Device Bays 11 (converted from 3.5" cages)
Front I/O Panel USB 3.0 x 2, USB 2.0 x 4, e-SATA x 1, Audio In and Out
Expansion Slots 10+1
Fan Cooling Mount Top: 120mm black fan x 1, 1200 RPM, 17 dBA (or 200mm fan x 1 / 140mm fan x 2 / 120mm fan x 3) Front: 200mm LED fan x 1, 700 RPM, 19 dBA(or 120/140mm fan x 1) Rear: 140mm fan x 1, 1200 RPM, 19 dBA Side: 120mm fan x 2 (optional) HDD: Mid.HDD: 120x25mm fan x 1 (optional); Bottom HDD: 120mm fan x 2, 1200 RPM, 17 dBA

Compare to similar items


This item Cooler Master Cosmos II - Ultra Tower Computer Case with Aluminum and Steel Body (RC-1200-KKN1)
Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart
Customer Rating 4 out of 5 stars (3049) 4 out of 5 stars (187) 4 out of 5 stars (55) 4 out of 5 stars (98) 4 out of 5 stars (307) 4 out of 5 stars (159)
Price $311.60 $324.99 $119.99 $229.99 $154.99 $224.32
Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping FREE Shipping
Sold By Amazon.com Amazon.com Amazon.com Amazon.com Amazon.com J-Electronics
Device Type Solid State Drives Cases Cases Cases Cases Cases
Item Dimensions 15.3 x 28.9 x 30.5 in 9.9 x 25.6 x 27.2 in 11.6 x 18.5 x 19.4 in 9.85 x 23.62 x 25.59 in 11.3 x 25.1 x 23.7 in 9.25 x 24.09 x 25.59 in
Item Weight 44 lbs 41 lbs 15.9 lbs 40 lbs 24.9 lbs 34.9 lbs

Product description

Color:Cosmos II  |  Size:FULL TOWER

Stylish and streamlined race-car inspired design; brushed aluminum and steel for strength and elegance; airflow optimized design; supports up to 10 fans and 13 HDDs (2 from X-Dock); supports 4 way SLI/CF; supports XL-ATX / SSI CEB / SSI EEB boards; advanced control panel: 4 channel fan speed control I/O (USB 3. 0 x 2, USB 2. 0 x 4, e-SATA, fan LED on/off switch).


Product information

Color:Cosmos II  |  Size:FULL TOWER

Technical Details

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Summary : Screen Size, Screen Resolution, Graphics Coprocessor, Graphics Card RAM

Additional Information

Warranty & Support

Warranty, Parts:Manufacturers Limited Warranty:2 YearAmazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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Customer reviews

Top customer reviews

on June 20, 2016
Color: N400|Size: MID TOWER|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse
on June 16, 2016
Color: Trooper|Size: FULL TOWER|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on December 25, 2015
Color: N200|Size: MINI TOWER|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on July 31, 2017
Color: Elite 110|Size: LAN BOX|Verified Purchase
0Comment|Was this review helpful to you?YesNoReport abuse

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