The GM Corporation B-5 conforms to the ATX form factor and so can accommodate motherboards with form factors ATX, Micro-ATX and Mini-ITX.
Its dimensions (LxWxH) are 445mm x 180mm x 418mm.
|Motherboard Form Factors||Width||180mm|
|Color||Black||Maximum Graphics Card Length||276mm|
|Expansion Slots||7||IO Display Panel||yes|
|5.25″ Drive Bays||2||Front USB 2.0 Slots||2|
|3.5″ Drive Bays||7||Front USB 3.0 Slots||0|
|2.5" Drive Bays||2||eSATA||yes|
|Tool-less Rails||no||Audio IO||yes|
The GM Corporation B-5 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 445mm x 180mm x 418mm.
The GM Corporation B-5 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 two 5.25" drive bays, which There are no 5.25" drive bays, but there are seven 3.5" drive bays, which is more than enough space as long as you do not intend on installing an optical drive.