Cooler Master MasterFrame 600
PC Cases

MasterFrame 600

Cooler Master

Released Dec 1, 2024 · Analysis updated Mar 4, 2026

Modular midi tower with rail system for customization, supports 11 fans and 420mm radiators, open-source layout files, and aluminum frame for nearly all motherboards. The Cooler Master MasterFrame 600 scores 69/100 based on 4 expert reviews in the pc cases category. Coverage includes reviews from Pcmag, Techpowerup, Aphnetworks, and Overclock3d.

Critic Score

What's this?
69

based on 4 expert reviews

PcmagTechpowerupAphnetworksOverclock3d

Low confidence · only 4 reviews

Where to buy

amazon$129.95

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Pros

  • Modular rail system for customization(2)

Cons

  • Pricey(2)
  • Overstated motherboard support(2)

4 Expert Reviews

90
Oct 4, 2025

A thermal-performance ace, Cooler Master's MasterFrame 600 is a compelling ATX case for cooling-minded buyers.

78
Dec 26, 2024

The Cooler Master MasterFrame 600 introduces an intriguing modular concept with flexible interior customization through its rail system, though it's not fully modular and still has room for ecosystem ...

62

The Cooler Master MasterFrame 600 offers a unique modular design with an exoskeleton frame but suffers from complex adjustments and several design flaws that make it less user-friendly than expected.

45
Jul 16, 2025

The Cooler Master MasterFrame 600 is a premium PC case that promises extensive customization but fails to deliver on its ambitious FreeForm 2.0 platform.