Cooler Master TD300

Compact mATX airflow case with 344 mm GPU and 166 mm cooler clearance, dual ARGB fans, 280 mm rad support, removable top, and an ARGB/PWM hub.

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Form factormATX
ColorWhite
Tempered glassYes
GixCore Editorial

Product overview

Released on January 20, 2022, the MasterBox TD300 Mesh is Cooler Master’s micro‑ATX entry in the TD polygonal‑mesh family. Positioned in the mainstream tier, it exists to deliver a compact, airflow‑first mATX chassis with modern clearances and lighting without boutique complexity.

It fits Mini‑ITX/mATX boards, supports GPUs up to 344 mm and air coolers to 166 mm, and takes ATX PSUs up to 325 mm. Cooling is flexible: two CF120 ARGB front fans included, mounts for 3x120/2x140 front, 2x120/2x140 top, 120 rear, plus 240/280 mm radiators front or top. Storage is 2x 2.5 in and 2x 3.5/2.5 combo; front I/O offers 2x USB 3.2 Gen1 and audio jacks. Notable touches: removable top panel and an integrated ARGB/PWM hub. Not discontinued.

TiermainstreamReleased2022-01-20
Best for
  • airflow builds
  • budget builds
  • showcase/RGB
  • water cooling/radiators
  • high GPU clearance
Official product specifications

Product highlights

  • Polygonal Mesh: Featuring Cooler Master’s FineMesh technology, the polygonal mesh is capable of maximizing airflow as well as dust filtration.

Specifications

Form factor
mATX
Color
White
Tempered glass
Yes
Dimentions
‎19.41 x 11.02 x 19.41
Weight
12.9
I O Ports
2x USB 3.0, HP/Mic

Compatible Motherboards

Compatible Power supplies