The Green Extreme conforms to the ATX form factor and so can accommodate motherboards with form factors Array.
Its dimensions (LxWxH) are 560mm x 200mm x 450mm.
|Motherboard Form Factors||Front Fans||1|
|Material||Not sure||Front Fans Size||90mm|
|Color||Not sure||Rear Fans||1|
|5.25″ Drive Bays||3||Rear Fans Size||120mm|
|3.5″ Drive Bays||4||IO Display Panel||no|
|2.5" Drive Bays||0||Front USB 2.0 Slots||0|
|Tool-less Rails||no||Front USB 3.0 Slots||0|
The Green Extreme 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 Array. The dimensions of the case itself (LxWxH) are 560mm x 200mm x 450mm.
The case has three 5.25" drive bays, which is enough to house an optical drive and a couple of hard drives, while still having a couple of extra free hard drives with the four 3.5" drive bays that are also available. To mount an SSD you would require an adapter, however, as there are no 2.5" drive bays.