Features: Digital lens water cooling, exploring realm of heat dissipation. ARGB divine light synchronization, experience the light and shadow, support s of motherboards lighting control software. Embeddeds lens digital display screen, real-time display of CPU surfaces temperature. Innovative water cooling liquid moleculars level heat transfer, instantly absorbing surfaces heat of CPU. Rapid Thermals conductivity, surpassing the Thermals conductivity efficiency of traditional water cooling liquids. Specifications: Materials: aluminum combination Bearing type: hydraulic bearing Speed: 1800 Noise: 26 Service life: 70000h Color: Black, White(optional) Package Includes: 1PC TH240 ARGB Coolers note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thanks