• Two tempered glass panels (1x front, 1 x side)
  • Four preinstalled addressable RGB (ARGB) fans (3 x front, 1 x rear)
  • Supports RGB Sync for most motherboards
  • Compact design with the stunning good looks
  • Built-in 2 x USB3.0 for high-speed data transfer

Preinstalled with four 120mm 5V ARGB LED fans and latest controller to link with motherboards for SYNC, 20 modes and 16.8 million-color illumination to guarantee airflow and custom system designs to show off your PC built.

  • Sleeping

  • Static color

  • 2 colors ARGB LED

  • Blending

  • Carnival

  • Gradient

  • Rainbow Fusion

  • Retro

  • Slow Motion

  • Pinwheel

  • Sapphire

  • Disco

4mm Tempered Glass

CMT340 PLUS 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 PLUS Size

  • Cooling Options

Large Capacity, Easy Installation

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

Convenient Port Location Design

The CMT340 PLUS 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.


Model Name CMT340 PLUS
Type ATX Mid Tower
Color Black
Materials SPCC, Plastic, Glasses x 2
Weight NW:6.2KG
Dimension DxWxH (mm) / (inch) 368 x 206 x 471mm
(14.49 x 8.11 x 18.54 inch)
Maximum CPU Cooler Height 160mm
VGA Card Length 350mm
Expansion Slots 7
MotherBoard Support ATX, Micro ATX, ITX
External I/O port USB3.0x2, HD Audio
Power Supply Type ATX
3.5“ HDD 2
2.5" SSD 2
Fan Including(Pre-installed) Front: Addressable RGB x 3
Rear: Addressable RGB x 1
Fan&Water Cooler Support Front: 120mm x 3 or 360mm Radiator
Top: 120/140mmx2 or 240mm Radiator
Rear: 120mm x 1
Max Radiator Support 360mm x 1 & 240mm x 1
*If you want to install 360mm radiator on the front, we suggest to move the HDD tray backwards a little to the PSU side.
Maximum PSU Length 170mm