Home / Accessories / Heatsinks / Air Cooled Heatsinks Air Cooled Heatsinks£93.00 inc VAT SKU: N/A Category: Heatsinks Product Options Part Choose an optionPRO-360 Air Cooled HeatsinkClear Quantity Air Cooled Heatsinks quantity Add to basket Description Description This finned, air cooled heatsink can be used to significantly extend the performance of the Pro-360 or 4QD-300. The blue line on this graph shows the internal temperature rise compared to the standard model. This graph was produced with a 4QD-300 in still air, if a PC case type fan is added then the performance will be further enhanced. The red mounting pillars allow for a 5mm stand-off from the mounting surface. It is quite easy to retro-fit this heatsink. The control board needs to be removed and then 8 x 3mm screws undone to remove the existing baseplate.