GIGABYTE Mainstream
Check on Amazon B650M AORUS Elite AX ICE
$152–$168
B650 platform match
Cooler Master TD300 White
- Brand
- Cooler Master
- Model
- TD300
- UPC
- 884102096488
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.
TierMainstream?GixCore tierWhat a part was built to do — not what it costs.EntryBudgetMainstreamHigh endEnthusiastFlagship A part can be cheap because it is an ageing flagship, or because it is a current entry-level model. The tier tells you which.
ReleasedJan 2022
As an Amazon Associate, GixCore earns from qualifying purchases.Pricing note?This range is based on our last recorded catalog price and is not a quote. Check Amazon for the current price.
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.
Best for
Official product specifications - airflow builds
- budget builds
- showcase/RGB
- water cooling/radiators
- high GPU clearance
Pairing fit
Compatible Motherboards
Compatible options ranked for this part's performance class.
Gigabyte Mainstream
Check on Amazon B650M DS3H
$123–$136
B650 platform match
ASRock Mainstream
Check on Amazon B650M Pro RS
$104–$115
B650 platform match
ASUS Mainstream
Check on Amazon PRIME B650M-A AX II
$142–$157
B650 platform match
MSI Mainstream
Check on Amazon B450M PRO-M2 Max
$104–$115
B450 platform match
Gigabyte Budget
Check on Amazon B760M Gaming Plus WiFi DDR4
$142–$157
B760 platform matchPairing fit
Compatible Power supplies
Compatible options ranked for this part's performance class.
EVGA Mainstream
Check on Amazon 500 BQ (2017)
$142–$157
500W capacity for headroom
Antec Mainstream
Check on Amazon Earthwatts Gold Pro Series EA750G Pro 750W Semi-Modular (2017)
$116–$128
750W capacity for headroom
Rosewill Mainstream
Check on Amazon VSB 650W (2025)
$47–$52
650W capacity for headroom
EVGA Budget
Check on Amazon 500 W1 (2013)
$84–$92
500W capacity for headroom
ASRock Budget
Check on Amazon PRO 750G
$52–$58
750W capacity for headroom
XPG Budget
Check on Amazon PYLON450B-BKCUS PYLON 450W
$124–$137
450W capacity for headroomSpecifications
- 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