The Fractal Design Core 3300 conforms to the E-ATX form factor and so can accommodate motherboards with form factors ATX, E-ATX, Micro-ATX and Mini-ITX.
Its dimensions (LxWxH) are 517mm x 233mm x 451mm.
|Form Factor||E-ATX||Maximum CPU Cooler Size||185mm|
|Motherboard Form Factors||Front Fans||1|
|Material||Not sure||Front Fans Size||140mm|
|Color||Black||Front Fans Speed||1000 RPM|
|Expansion Slots||7||Rear Fans||1|
|5.25″ Drive Bays||2||Rear Fans Size||140mm|
|3.5″ Drive Bays||3||Rear Fans Speed||1000 RPM|
|2.5" Drive Bays||2||IO Display Panel||yes|
|Tool-less Rails||no||Front USB 2.0 Slots||0|
|Length||517mm||Front USB 3.0 Slots||2|
|Maximum Graphics Card Length||430mm|
The Fractal Design Core 3300 has a the E-ATX form factor. Extended ATX is a slightly deeper version of the ATX standard which is designed to provide all the advantages of ATX but with slightly more room. Using the E-ATX standard, the case can house motherboards and power supplies with form factors ATX, E-ATX, Micro-ATX and Mini-ITX. The dimensions of the case itself (LxWxH) are 517mm x 233mm x 451mm.
The Fractal Design Core 3300 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 three 3.5" drive bays, which is quite a small amount of space, although you can install an SSD or laptop hard drive in one of the two 2.5" drive bays.