Case Cooler Master Q300L V2, Mini Tower

The Cooler Master Q300L V2 is a compact Mini Tower case, aimed at smaller but serious gaming and work configurations. It supports Mini ITX and mATX motherboards, and the form factor is Middle Tower, which provides more volume for airflow and components compared to typical mini cases. The side panel made of tempered glass allows you to showcase your hardware and ARGB lighting. The included 2 x 120mm CF120 ARGB fans provide a good foundation for cooling and visuals right out of the box.

What you get

With up to 360 mm length for a graphics card, you can comfortably plan for a modern, longer GPU without wondering if it will fit. The maximum cooler height of 159 mm opens up options for more meaningful air CPU solutions, instead of being limited to low-profile ones. The fan configuration – up to 2 x 120/140 mm at the front, 2 x 120 mm on top, and 1 x 120 mm at the rear – allows you to build a balanced airflow with front intake and top/rear exhaust. The built-in 2 x USB 3.2 Gen 1 plus USB-C on the front panel make connecting to modern peripheral devices and external drives easier, without using the rear ports on the motherboard. The separate bays for 1 x 3.5" and 2 x 2.5" drives give you enough space for an SSD + HDD combination, without the case feeling overcrowded.

• Support for Mini ITX and mATX motherboards, which is a good balance between compactness and enough slots for expansion.
• Middle Tower form factor, providing more space for components and cables compared to typical small mini cases.
• Included 2 x 120mm CF120 ARGB fans, so you have ready-made cooling and lighting without additional purchases from day one.
• Fan support: up to 2 x 120/140 mm at the front, 2 x 120 mm on top, and 1 x 120 mm at the rear for flexible airflow configuration according to your needs.
• Side panel made of tempered glass, which showcases the configuration and ARGB effects without compromising on strength.
• Maximum graphics card length of 360 mm, allowing the installation of most modern, bulkier GPU models.
• Front I/O with 2 x USB 3.2 Gen 1, USB-C, and HD Audio, for quick access to high speeds and convenience in daily use.

Who it is suitable for

This case is suitable if you want a compact but not cramped configuration – a gaming or all-round build based on a Mini ITX or mATX motherboard, with a potentially larger graphics card and a normal air cooler. It fits well for desks with limited space, without locking you into low-profile components. It is not the best choice if you are aiming for massive E-ATX systems with many expansion cards and huge coolers.

The combination of tempered glass, included ARGB fans, front USB-C, and space for a serious GPU makes the Cooler Master Q300L V2 a logical choice if you want a small, tidy, and visually pleasing case without unnecessary compromises.