Pros: -Great build quality -Tons of HDD slots -Plenty of room for mutliple GPUs -Mostly steel -Tray in top for flash drives, etc. -Great air filters -Can make GPU area into wind tunnel with correct configuration of fans -Fairly good cable management -Easy guide to correct cables for front I/O Panel

Cons: -Some parts plastic (Front I/O panel and some cosmetic features) -Difficult to secure HDDs with screws -Time consuming (20 min) to remove air filters -USB 3.0 DOESN'T CONNECT TO MOBO (Must connect to back I/O panel

Overall Review: Side panels metal, inside is metal, part of front is plastic. Great air flow, typically have to clean filters every month or two (fairly dusty; sitting beneath stairs) Overall great case, great cable management, great size. The HDD LED brightness is great; just perfect. Love the case, love the brand! All Cons are fairly minor, not that big of a deal. When removing air filters, they look really cool (slide out the front), kinda looks like the server with the pop out I/O panel in Tron (When Flynn is taking the OS)