On sale! (normally $279) The X2 series of CPU coolers represents the culmination of Swiftech's efforts to offer upgradable AIO's that look and perform like custom kits, while preserving and improving upon the characteristics that have made AIO’s so popular today: reasonable cost, superior performance to air cooling, plug-and-play functionalities, and no maintenance. As in previous Swiftech offerings, this product remains entirely focused on low to inaudible operating noise with extreme thermal performance.