The Cooler Master CM 690 II Advanced NVIDIA Edition conforms to the Micro-ATX form factor and so can accommodate motherboards with form factors ATX and Micro-ATX.
It is made of Steel and its dimensions (LxWxH) are 528.8mm x 214.5mm x 511.8mm.
|Form Factor||Micro-ATX||Top Fans||2|
|Motherboard Form Factors||Top Fans Size||120mm|
|Material||Steel||Top Fans Speed||1200 RPM|
|Expansion Slots||7||Rear Fans Size||120mm|
|5.25″ Drive Bays||4||Rear Fans Speed||1200 RPM|
|3.5″ Drive Bays||6||HDD Fans||1|
|2.5" Drive Bays||2||HDD Fans Size||120mm|
|Tool-less Rails||yes||HDD Fans Speed||1200 RPM|
|Width||214.5mm||Bottom Fans Size||120mm|
|Height||511.8mm||Bottom Fans Speed||1200 RPM|
|Maximum Graphics Card Length||304mm||IO Display Panel||yes|
|Maximum CPU Cooler Size||177mm||Front USB 2.0 Slots||2|
|Front Fans||1||Front USB 3.0 Slots||0|
|Front Fans Size||140mm||eSATA||yes|
|Front Fans Speed||1200 RPM||Audio IO||yes|
The Cooler Master CM 690 II Advanced NVIDIA Edition 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 ATX and Micro-ATX. The dimensions of the case itself (LxWxH) are 528.8mm x 214.5mm x 511.8mm.
The Cooler Master CM 690 II Advanced NVIDIA Edition 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 four 5.25" drive bays, which is enough to house an optical drive and a couple of hard drives, while still having space for plenty more HDDs with the six 3.5" drive bays that are also available. You can even install an SSD or laptop-sized HDD using one of the two 2.5" drive bays. Installation of hard drives into these drive bays is made all the more easier by screwless rails that allow tool-less mounting.
Made primarily of Steel, the Cooler Master CM 690 II Advanced NVIDIA Edition 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.