This adapter allows mounting an RPS-200-12-C to the L5 fan mount, while still using one 80 mm case fan. This adapter is based on the concept by Thehack. Due to the location of most 24 pin ATX connectors, the RPS-200-12-C will likely only fit in the lower position. In the L5 there is only 40mm clearance between the fan mount and the motherboard. Being in the lower position means any expansion cards cannot extend past the motherboard.