Multiple Positioning Options
Q300L White Edition
This the white edition of the award-winning MasterBox Q300L, time to get a clean pure-white build!
Choose Your Style
MasterBox Q300L White Mini Tower PC Case
The MasterBox Q300L is your straightforward option in the lineup of the brand new MasterBox Q-series from Cooler Master.
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Fan And Radiator Support
The front supports up to two 140mm fans and up to a 240mm radiator.
The rear supports a 120mm fan or radiator and the top two 120mm fans.
All to ensure you don't have to compromise on performance.
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Main Components Clearance
The MasterBox Q300L case supports CPU coolers up to a height of 159mm, graphics cards up to a length of 360mm, and power supplies up to a length of 160mm.
Tech specifications
Discover technical info about the product
