Water block:VG18Material:pure copperSize:87×87×15mmSurface treatment:environmental protectoion electroplatingtechnology :skving technology,super large area for the heat absorption,and take away the most heat from the heat source.ultra-low water resistance,super intensive parallel waterways,higher efficiency in heat dissipation.advanced sealing technology,leakproof,more reliable.die-casting for once,more secure connector:inner diameter 8mmRadiator:AS120material:pure aluminium speciafication:120*120 radiatorsize:120×120×35mm connector:G1/4 screw threadsurface treatment:baking varnish for the surface of the side face,the middle the primary colourtechnology:the international 8mm heat dissipation zone,enlarge the heat dissipation area more effectively.weld and solder for once,enhance the heat dissipation performance greatl,which is 30% better than the copper radiator.Advance pure aluminium radiator,better performance in heat dissipation,according with the demands of European environmental protectionWater pump:sc-300Tflow:max300L raise:max1.9mcapacity of water tank:150ml voltage:DC12V power:4W joint of power supply:small 3P working noise:23DB size:L66×W56×H86mm(net size,without water nozzle and gasket for the reduction of shaking)technology:more quiet,the rubber gasket reduce the shaking and noise effectively,higher safety coefficient,the thickness of the pump shell is up to 3.5mm,the joint used the special technology)Tube:N8 transparent tube Size:inner diameter 8mm,outer diameter 11mmCoolant:SC-L500 special liquidpassed certificate of the insitute of Great Wall.good performance in heat conduction, corrosionproof ,anti-evaporation,good fluidity.Certificate:European ROSH environmental protection certificateFan:120mm quiet fan Size:120×120×35mmRotational speed:1650+10%R.P.M Working hours:100 thousand