Cougar QBX Ultra Compact Gaming Case Mini-ITX

Excellent budget SFF m-ITX case.The top and front fans mount to the case via the include M3 screw rather than standard fan screws.PSU socket orientation matters if you wish to add an optical drive, but if you can live without one then you can bend the cable around into the area that the ODD would occupy.I recommend using an SFX/SFX-L psu as it is difficult to find a good ATX psu that is only 14cm long. Silverstone 700W SFX-L psu has allowed me to have a pair of standard 120x25mm fans mounted to the top panel, but you may need to go with a slim (120x15mm) fan over the psu to avoidRaising the base of the case, or better yet replacing the feet with some speaker feet, will dramatically improve airflow to your graphics card.Air-cooling: I was able to just fit a NH-14s cooler onto a Asrock B450 motherboard after removing the internal side panel and modifiing the power cable connection on the rear of case. Arctic Accelro Xtreme III will also fit inside if you wish to change your GPU cooler to something quieter.Watercooling: by using an SFX or SFX-L psu you can mount a 240mm radiator with dual fan set to pull configuration. I found that the ID Cooling Hunter Duet was a good option if you wanted both CPU and GPU to be watercooled. Add a pair of ID Cooling slim fan to base for cheap VRM cooling on a radeon card.