• Two tempered glass panels (1x front, 1 x side)
  • Four preinstalled addressable RGB (ARGB) fans (3x front, 1x rear)
  • Supports RGB Sync for most motherboards
  • Compact design with the stunning good looks
  • Built-in 2 x USB 3.0 for high-speed data transfer

To show off your PC build, CMT340 is preinstalled with four 120mm 5V Addressable RGB (ARGB) fans along with a fan hub to provide 20 different lighting modes. Its RGB motherboard sync features support most motherboard sync software, to provide 16.8 million colors to your illuminate customized system.

  • Sleeping

  • Static color

  • 2 colors ARGB LED

  • Blending

  • Carnival

  • Gradient

  • Rainbow Fusion

  • Retro

  • Slow Motion

  • Pinwheel

  • Sapphire

  • Disco

  • EDM

  • Plasma Ball

  • Palette

  • Seven colors cycle

4mm Tempered Glass

CMT340 with left and front semi-transparent tempered glass, strong streamlined body and clean exterior lines, finished with dazzling RGB lighting.

Compact with Versatile Cooling Options

Room for up to six 120mm fans, or up to a 360mm radiator in front, 240mm at top, and 120mm in the rear.

  • CMT340 Size

  • Cooling Options

Large Capacity, Easy Installation

Space-saving, CMT340 offers ample space for your motherboard, expansion cards, and cooler.

Convenient Port Location Design

The CMT340 sports more easily accessible 3.0 USB ports, regular interfaces and RGB button controlling light modes for greater connectivity.


With the pre-install fans that take in air from the front, hot air rises out of the case and exits out of the top and back in a natural direction for efficient thermal performance.

*All pictures above are for reference purposes only and should be considered illustrative. Actual product colors may vary due to product enhancements or your monitor settings.


Product Name CMT340
Type ATX Mid Tower
Color Black
Materials SPCC, Plastic, Tempered Glasses x2
Weight 6.2 kg | 13.66 lb
Dimension L x D x H (mm) 368 x 206 x 471 mm
(14.49 x 8.11 x 18.54 in)
Maximum CPU Cooler Height 160 mm
VGA Card Length 350mm
Expansion Slots 7
M/B Type ATX, Micro ATX, ITX
I/O Panel USB 3.0 x2, HD Audio
Power Supply Type ATX
3.5" Drive Bays 2
2.5" Drive Bays 2
Cooling System Front: Addressable RGB x 3
Rear: Addressable RGB x 1
Fan & Water Cooler Supply Front: 120 mm x3 or 360 mm Radiator (Shift the HDD tray backwards a little)
Top: 120/140 mm x2 or 240 mm Radiator
Rear: 120 mm x1
Radiator Supply 360 mm x1 & 240 mm x1
*If you want to install 360 mm radiator on the front, we suggest to shift the HDD tray backwards a little to the PSU side.
Maximum PSU Length 170 mm