The GTT Otta Turbo 699M conforms to the E-ATX form factor and so can accommodate motherboards with form factors ATX and Mini-ITX.
Its dimensions (LxWxH) are 530mm x 212mm x 505mm.
|Motherboard Form Factors||Width||212mm|
|Color||Black||Maximum Graphics Card Length||310mm|
|Expansion Slots||8||IO Display Panel||yes|
|5.25″ Drive Bays||4||Front USB 2.0 Slots||4|
|3.5″ Drive Bays||6||Front USB 3.0 Slots||2|
|2.5" Drive Bays||0||eSATA||no|
|Tool-less Rails||no||Audio IO||yes|
The GTT Otta Turbo 699M 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 and Mini-ITX. The dimensions of the case itself (LxWxH) are 530mm x 212mm x 505mm.
The GTT Otta Turbo 699M has eight 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 four 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. There are no 2.5" drive bays, though, so any SSD or laptop-sized HDD installation would require an adapter.