Cooler Master CK550 under test: Compact and without extras, but 100% performance
Cooler Master - Kuala Terengganu friends, the CK550... | Facebook
Cooler Master - The brand new CK550 gives you a smoky gunmetal brushed aluminum top plate, mechanical switches and brilliant RGB backlighting. Thanks to its on-the-fly controls and software, the CK500 series