BitFenix Colossus Mini-ITX and Micro-ATX Chassis Review

Interior

The Prodigy featured a pair of 2.5″ drive mounts on the side panel interior, but they’ve been removed to prevent conflicts with the LED strips.

The interior is very similar to the Prodigy chassis layout. There’s a horizontal mini-ITX motherboard tray on the left with the PSU mounting zone below it.

There’s a cable routing cut-out here, as well as space on the right to pass cables into the storage section of the chassis.

The top hard drive bay can be removed tool-free, while the lower drive bays, as well as the 5.25″ drive bays can be unscrewed.

Around the back you’ll find a little extra space behind the hard drive bays for excess cables.

There is also another cable routing hole to the right of the motherboard, and a large cut-out between the PSU and the hard drive bays.

Behind the front panel you’ll find a 120mm fan pre-installed, with room for a second 120mm fan or a single 140/180/200/230mm fan.