The Cooler Master Cosmos 1000 conforms to the ATX form factor and so can accommodate motherboards with form factors ATX, E-ATX and Micro-ATX.
|Form Factor||ATX||Side Fans||2|
|Motherboard Form Factors||Side Fans Size||120mm|
|Color||Black||Rear Fans Size||120mm|
|Expansion Slots||7||Rear Fans Speed||1200 RPM|
|5.25″ Drive Bays||5||HDD Fans||1|
|3.5″ Drive Bays||7||HDD Fans Size||120mm|
|2.5" Drive Bays||9||Bottom Fans||1|
|Tool-less Rails||no||Bottom Fans Size||120mm|
|Maximum Graphics Card Length||385mm||Bottom Fans Speed||1200 RPM|
|Maximum CPU Cooler Size||190mm||Case Fan dBA||17 dBA|
|Front Fans||1||IO Display Panel||yes|
|Front Fans Size||200mm||Front USB 2.0 Slots||2|
|Top Fans||1||Front USB 3.0 Slots||0|
|Top Fans Size||120mm||eSATA||yes|
|Top Fans Speed||1200 RPM||Audio IO||yes|
The Cooler Master Cosmos 1000 has a the ATX form factor. ATX is the most ubiquitous of case standards, providing the largest array of compatible hardware on the market. Using the ATX standard, the case can house motherboards and power supplies with form factors ATX, E-ATX and Micro-ATX.
The Cooler Master Cosmos 1000 has seven expansion slots, so there is plenty of room for extra components, which may be a deciding factor when planning on the longevity and build type of a PC system. The case has five 5.25" drive bays, which is more than enough to house various drives, particularly optical drives. With seven 3.5" drive bays there is also plenty of extra HDD space as well. You can even slot in an SSD or a laptop drive in one of the nine specifically designed 2.5" drive bays
Made primarily of Aluminium, the Cooler Master Cosmos 1000 is built to be strong, lightweight, and well-ventilated. This often comes at a price premium, but some see the benefits to be completely worth it. 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.