TD300 Mesh


Postmodern Elegance

The award-winning TD series adds its Micro-ATX model, the MasterBox TD300 Mesh. Available in white and black colorways, the tempered glass side panel and polygonal mesh shows off the user’s pride and joy with its striking presentation. Featuring Cooler Master’s FineMesh technology, the modern exterior doubles in style and function to simultaneously provides high airflow, dust filtration, and strengthened structure. Mesh contours emphasize the glow emitted from the included ARGB Sickleflow fans, casting a fragmented illumination shifting based on the angle viewed.


Polygonal Mesh – Crafted with Cooler Master’s Fine Mesh technology, the polygonal mesh features a three-dimensional, artistic contour, capable of simultaneously providing high airflow and excellent dust filtration.

Dual SickleFlow PWM ARGB Fans included – By connecting the included ARGB Hub to the motherboard, the lighting effect and fan speed of two pre-installed 120mm SickleFlow PWM ARGB fans can be customized to the heart’s content.

Removable Top Panel – The top panel is entirely removable for improved access to the components during assembly, allowing cooling solutions such as fans and radiators to be installed outside of the chassis for greater freedom during installation.

Product Name MasterBoxTD300 Mesh MasterBox TD300 Mesh White
Product Number TD300-KGNN-S00 TD300-WGNN-S00
Exterior Color Black White
Materials Exterior Steel, Mesh, Plastic
Left Side Panel Tempered Glass
Dimensions (L x W x H) incl. Protrusions 433x 210x 420.5mm
Motherboard Support Mini-ITX, Micro-ATX
Expansion Slots 4
Drive Bays 5.25“ ODD N/A
3.5” / 2.5” Combo 2
2.5” SSD 2
I/O Panel USB Ports 2 x USB 3.2 Gen 1 (USB 3.0)
Audio In / Out 1 x 3.5mm Audio Jack
1 x 3.5mm MicJack
Other ARGB Hub
Pre-installed Fan(s) Top N/A
Front 2 x 120mm SickleFlow PWM ARGB fans
Rear N/A
Bottom N/A
Fan Support Top 2 x 120mm / 2 x 140mm
Front 3 x 120mm* / 2 x 140mm
(*can only mount behind the front plate)
Rear 1 x 120mm
Radiator Support Top 120 / 140 / 240 / 280mm
Front 120 / 140 / 240 / 280mm
Rear 120mm
Clearances CPU Cooler 166mm
Power Supply 325mm (w/o front radiator & drive cage)
140mm (drive cage in backmost position)
GraphicsCard 344mm
CableRouting Behind MB Tray 18~22mm
Dust Filters Front, Top, Bottom
Power Supply Support Bottom mount, ATX
Warranty 2 Years