---
title: Cooler Master Masterbox TD300 Micro ATX
date: 2023-10-16T19:33:47Z
modified: 2026-05-05T16:45:12Z
permalink: "https://tech.co.za/product/cooler-master-masterbox-td300-micro-atx/"
type: product
status: publish
excerpt: "Cooler Master Masterbox TD300 White: Micro ATX; Mini ITX; Mesh Front Panel; Dual ARGB Fans; Tempered Glass Side Panel; Airflow"
wpid: 479713
product_brand:
  - Cooler Master
product_type:
  - simple
product_visibility:
  - featured
  - outofstock
product_cat:
  - Components
  - Computer Cases
featured_image: "https://tech.co.za/wp-content/uploads/2023/10/TD300-WGNN-S00a.png"
featured_image_alt: "cooler master masterbox td300 white: micro atx; mini itx; mesh front panel; dual argb fans; tempered glass side panel; airflow"
---

Materials – Side Panel: Tempered Glass
Dimensions (L x W x H): 366.5 x 210 x 410mm (Body Size), 433 x 210 x 420.5mm (incl. Protrusions)
Volume: 38.24L (incl. Protrusions)
Motherboard Support: Mini ITX, Micro ATX
Expansion Slots: 4
5.25″ Drive Bays: N/A
2.5″ / 3.5″ Drive Bays (Combo): 2
2.5″ Drive Bays: 2
I/O Panel: 2x USB 3.2 Gen 1 (formerly USB 3.0), 1x 3.5mm Audio Jack, 1x 3.5mm Mic Jack, 1x ARGB Hub
Pre-installed Fans – Top: N/A
Pre-installed Fans – Front: 2x 120mm CF120 ARGB Fan
Pre-installed Fans – Rear: N/A
Pre-installed Fans – Bottom: N/A
Fan Support – Top: 2x 120mm / 2x 140mm
Fan Support – Front: 3 x 120mm\* / 2 x 140mm, \*can only mount behind the front plate
Fan Support – Rear: 1x 120mm
Radiator Support – Top: 120mm, 140mm, 240mm, 280mm
Radiator Support – Front: 120mm, 140mm, 240mm, 280mm
Radiator Support – Rear: 120mm
Clearance – CPU Cooler: 166mm
Clearance – PSU: 325mm (w/o front radiator & drive cage), 140mm (drive cage in backmost position)
Clearance – GFX: 344mm
Cable Routing – Behind Motherboard Tray: 18-22mm
Dust Filters: Front, Top, Bottom