The Fractual Design Define R4 Black Pearl conforms to the ATX form factor and so can accommodate motherboards with form factors ATX, Micro-ATX and Mini-ITX.
It is made of Steel and its dimensions (LxWxH) are 523mm x 232mm x 464mm.
|Form Factor||ATX||Maximum CPU Cooler Size||170mm|
|Motherboard Form Factors||Front Fans||1|
|Material||Metal||Front Fans Size||140mm|
|Color||Black||Front Fans Speed||1000 RPM|
|5.25″ Drive Bays||2||Rear Fans||1|
|3.5″ Drive Bays||8||Rear Fans Size||140mm|
|2.5" Drive Bays||2||Rear Fans Speed||1000 RPM|
|Tool-less Rails||no||IO Display Panel||yes|
|Length||523mm||Front USB 2.0 Slots||2|
|Width||232mm||Front USB 3.0 Slots||2|
|Maximum Graphics Card Length||430mm||Audio IO||yes|
The Fractual Design Define R4 Black Pearl 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, Micro-ATX and Mini-ITX. The dimensions of the case itself (LxWxH) are 523mm x 232mm x 464mm.
The case has two 5.25" drive bays, which There are no 5.25" drive bays, but there are eight 3.5" drive bays, which is more than enough space as long as you do not intend on installing an optical drive.
Made primarily of Steel, the Fractual Design Define R4 Black Pearl 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.