COUGAR MX300 Mid-Tower Chassis Review


  • Combination of rugged elements consisting of honeycomb and mesh intake designs
  • Sufficient flexibility for multiple graphics solutions up to 310mm
  • Enlarged cable management space for easy routing and hiding cables, and provide a better airflow and neatness of system building

Superior expandability:


  • up to ODDs (tool-less) x 2
  • 3.5″HDDs x 3 and 2.5″ SSDs x 3
  • Tool-less mechanisms on 5.25″ devices
  • Advanced USB3.0 ports for maximum data transfer speed and high current smart phone and tablet charging
  • Best ventilation solution, support up to 7 fans:
    • front 120mm fans x 2
    • top 120mm fans x 2
    • rear 120mm fan x 1
    • side 120mm fan x 2
  • High quality and game-style interior black coating
  • 7 PCI slots provides flexibility for multiple graphics cards solutions
  • Installation opening in the MB tray for easy upgrade CPU cooler
  • Vented slot covers for better cooling performance
  • Air filter on the bottom, top and front to prevent dust from entering the enclosure
  • Transparent side cover design


Case Type

Middle Tower

Motherboard Type

Micro ATX / ATX



5.25″ Drive Bay

2 Exposed

3.5″ Drive Bay

1 ( Ext ) / 3 ( int )

2.5″ Drive Bay

3 Hidden

I/O Panel

USB3.0 x 1 ( int )/USB2.0 x 1, Mic x 1, Audio x 1

Cooling System
Max Installed: 7pcs Fans


120mm Fans x 2


120mm Fans x 2


120mm Fans x 2


120mm Fans x 1

Max. Graphic cards length

310 mm

Expansion Slots


Power Supply

Standard ATX PS2 ( optional )

Let’s take a look at the product on the next page.

#CommissionsEarned from Amazon
Support a Small Business

Notify of
Inline Feedbacks
View all comments