Moving in for a closer look we will start at the bottom of the case. There is space at the bottom of the H2 for mounting a PSU. 4 x rubber mounts prevent surface scratching and encourage anti-vibration whilst next to this there is a 120mm space for mounting a fan.
Space for bottom mounted PSU and 120mm fan
Although the H2 is a mid-tower we have 7 x expansion slot covers that have perforated mesh for better airflow. Each expansion slot cover has a thumbscrew to secure the cover/card in place.
7 x Expansion slot covers with thumbscrews
At the rear we have a 120mm exhaust fan. This is also configured for fan control at the front panel so we can set this at 40%, 70% or 100% fan speed. On the underside of the top there is a space and mounting holes for a 120mm fan.
120mm rear exhaust fan
Moving over to the optical bay there are 3 x 5.25" optical drive bays each with tool-less mechanisms attached. The level simply unclips and clips in to secure the drive.
Beneath the optical drive bays we have 8 x HDD bays each with an attached frame for mounting 3.5" or 2.5" drives. You will notice thumbscrews on both the HDD and optical drive rack. These are for spares and are not required to secure the drives in place. It's always handy to have spare thumbscrews, and they are in such a position that make it very convenient to be able to use.
Space for bottom mounted PSU and 120mm fan
Space for bottom mounted PSU and 120mm fan