This cooler is great, but only if you've already got a pair of quiet fans to use with it.

The follow up to the Akasa Nero, the Nero S fancies itself as a premium cooler ready to take on the best. With four fat direct-contact heatpipes and a nifty S-blade fan it certainly looks up to the task. We see if it'll triumph or go up in flames in the bit-tech thermal test rigs.

Could turkey, fir trees and rubbish telly be joined by overclocking this Christmas? That's certainly what Titan is hoping for with its updated xmas edition of the superb Fenrir CPU cooler, rebadged for the festive season. Seriously.

It doesn't look like the giant mythical wolf of legend which shares its name, but Titan's Fenrir CPU cooler is ferocious in its own way - at cooling CPUs and what's more, it's compatible with LGA775, LGA1366 and Socket AM2+ straight out of the box.