The Antec Three Hundred V2 conforms to the ATX form factor and so can accommodate motherboards with form factors ATX, Micro-ATX and Mini-ITX.
Its dimensions (LxWxH) are 471mm x 229mm x 513mm.
|Form Factor||ATX||Front Fans Size||120mm|
|Motherboard Form Factors||Top Fans||1|
|Material||Not sure||Top Fans Size||140mm|
|5.25″ Drive Bays||3||Side Fans Size||120mm|
|3.5″ Drive Bays||6||Rear Fans||1|
|2.5" Drive Bays||2||Rear Fans Size||120mm|
|Tool-less Rails||yes||IO Display Panel||yes|
|Length||471mm||Front USB 2.0 Slots||0|
|Width||229mm||Front USB 3.0 Slots||2|
|Maximum Graphics Card Length||12mm||Audio IO||no|
The Antec Three Hundred V2 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 471mm x 229mm x 513mm.
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 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.