Cooler Master 4-in-3 Device Module Cage

Pros: Good build quality. Cage is nice and rigid. Front aesthetic piece is made of tough plastic.

Fan is removable. I took it out and replaced with with a Cooler Master red Sickleflow.

Method to make case mounting as universal as possible is doubly novel: first the small rubber buffers help in case the cage doesn't fit quite right, and they also help to dampen vibration.

Cons: None.

Overall Review: I didn't use this as intended. I used it to give myself an additional front intake fan, and in that purpose it works perfectly.

The front plastic part bearing the Cooler Master logo might not fit perfectly in all cases, but luckily it can be removed, and the entire cage will be hidden behind your default drive bay covers.

Pros: keeps drives kinda cool and can hold 4 drives in 3 slots on the case. it allows more air into the case

Cons: the included fan is slow and quiet but as such it does not move much air. i upgraded to a different fan also very quiet but with more airflow and now drives are 5+C cooler

removing the fan and the filter is a real pain if you need to clean it. you have to take it out of the case then take the whole thing apart to remove the fan and then the filter is under that

Overall Review: works well but could use a different fan