Deep Cool is a company that may not be too familiar to everyone, but they’ve been around for a while and have a long list of cooling products including: CPU coolers, notebook coolers, HDD coolers, GPU coolers and fans as well as several other accessories. You may recognize their other name – Logisys. Logisys sells case modding accessories such as cathodes, LED devices and other gadgets. Deep Cool was kind enough to send us their latest CPU cooler for review – the Gammaxx S40. We always enjoy reviewing CPU coolers, so let’s get to it!