Cooler Master Cosmos II RC-1200-KKN1 System Cabinet
$ 345.34 $ 349.99 In Stock Free Ground Shipping
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Product Information for Cooler Master Cosmos II RC-1200-KKN1 System Cabinet

Highlights for Cooler Master Cosmos II RC-1200-KKN1 System Cabinet

  • Form Factor:Full-tower
  • Color:Midnight Black

Marketing Information

Incomparable in design and specifications, the Cosmos II comes in as one of the first Ultra Tower chassis. Inspired by luxurious supercars, the exterior of the Cosmos II melds aluminum, steel, and mesh into an elegant artistic piece. It maintains its trademark Cosmos profile and outlook with its reinforced aluminum rails while being further refined for today's advancements in air/water cooling, peripheral support, and styling. Large swinging aluminum side panels and sliding doors lend to its stylish and smooth movements to access ports, drives, and system hardware. With the Cosmos II, build as you wish as the options are endless.


  • Number of External 3.5" Bays: 2
  • Number of External 5.25" Bays: 3
  • Number of Total Bays: 16
  • Number of Internal 3.5" Bays: 11
  • Interfaces/Ports

  • Interfaces/Ports: 2 x USB 3.0 USB Front
  • Front USB: Yes
  • Front Audio In: Yes
  • Front Audio Out: Yes
  • Environmental Conditions

    General Information

  • Product Type: System Cabinet
  • Manufacturer Part Number: RC-1200-KKN1
  • Manufacturer Website Address:
  • Manufacturer: Cooler Master Co., Ltd
  • Product Model: RC-1200-KKN1
  • Product Name: Cosmos II RC-1200-KKN1 System Cabinet
  • Product Line: Cosmos
  • Product Series: II
  • Brand Name: Cooler Master
  • I/O Expansions

  • Number of Expansion Slots: 11
  • Miscellaneous

    Physical Characteristics

  • Material: Aluminum
  • Dimensions: 27.7" Height x 13.5" Width x 26.0" Depth
  • Weight (Approximate): 48.50 lb
  • Color: Midnight Black
  • Form Factor: Full-tower
  • Power Description

  • Number of Power Supplies Supported: 1
  • Number of Power Supplies Installed: No
  • Technical Information

  • Motherboard Supported: XL-ATX
  • Number of Fans Supported: 10
  • Number of Fans Installed: 5
  • Warranty