Cooling an Ikea PS cabinet?

I'm trying to cool an Ikea PS cabinet, with about 6 hard drives in it, as well as a Mac mini server. Ideally, the doors would be closed, but that obviously increases heat. Looking for ideas on how to cool with minimal noise.
http://www.ikea.com/ca/en/catalog/products/00100194?ddkey=ProductDisplay?

frollard8 years ago
It's got vents in the front - plenty of airflow, just add a large, slow fan. Suck fresh from the front, and cut a hole at the top back for exhaust.