Introducing the Cooler Master Master Box Q300L: a compact chassis that proves big things come in small packages. Part of the new Master Box Series, it delivers exceptional functionality, modularity, and thermal performance in a minimalist footprint. Don’t let its size fool you—it even accommodates a standard ATX PSU, a rare find for a case this small. Customize your build with the versatile I/O panel, adjustable to six different locations. Its distinctive cube design, accented by a patterned magnetic dust filter, ensures a unique aesthetic. With this blend of practical innovation and customizable style, the Master Box Q300L is the ideal centerpiece for any home or office setup.
Discover a thoughtfully spacious interior designed for Micro-ATX or Mini-ITX builds, providing effortless accommodation for future upgrades. It offers generous clearance for CPU coolers up to 159mm, expansive graphics cards up to 360mm, and PSUs up to 160mm. Achieve exceptional thermal performance with support for a 240mm liquid cooler and a total of five fans. A modular I/O panel offers ultimate flexibility, mounting to the front, top, or bottom on either side. Your meticulous build takes center stage behind a pristine edge-to-edge transparent panel. An open, perforated design on all sides ensures optimal airflow, while distinctive magnetic dust filters provide both elegant concealment and distinctive style.
Wireless Type: 802.11a; USB 3.0 Ports: 2