The Cooler Master Masterbox Q300L conforms to the Micro-ATX form factor and so can accommodate motherboards with form factors Micro-ATX and Mini-ITX.
It is made of Steel and its dimensions (LxWxH) are 387mm x 230mm x 378mm.
|Release Date||01 Mar 2018||Maximum CPU Cooler Size||157mm|
|Form Factor||Micro-ATX||Front Fans||2|
|Motherboard Form Factors||Front Fans Size||140mm|
|Color||Black||Top Fans Size||120mm|
|Expansion Slots||4||Rear Fans||1|
|5.25″ Drive Bays||0||Rear Fans Size||120mm|
|3.5″ Drive Bays||1||Bottom Fans||1|
|2.5" Drive Bays||2||Bottom Fans Size||120mm|
|Tool-less Rails||no||IO Display Panel||yes|
|Length||387mm||Front USB 2.0 Slots||0|
|Width||230mm||Front USB 3.0 Slots||2|
|Maximum Graphics Card Length||360mm||Audio IO||yes|
The Cooler Master Masterbox Q300L has a the Micro-ATX form factor. Micro-ATX is a smaller version of the ATX standard which is designed to make your case and the system therein lightweight and portable. Using the Micro-ATX standard, the case can house motherboards and power supplies with form factors Micro-ATX and Mini-ITX. The dimensions of the case itself (LxWxH) are 387mm x 230mm x 378mm.
The Cooler Master Masterbox Q300L has four expansion slots, so there is some room for extra components, which may be a deciding factor when planning on the longevity and build type of a PC system.
Made primarily of Steel, the Cooler Master Masterbox Q300L is built to be strong and well-ventilated. Steel cases are generally fairly cheap and sturdy, but also tend to be quite heavy. Whatever your case's material, it is important to keep a consistent airflow so that heat doesn't build up inside. It is therefore advised that you make use of the available built-in case fans and fan installation sections.