4 Pure copper heat pipes wear FIN technology. The heat pipe adopts a double-row staggered design, the curved part is and thick, and the top sintering process is exquisite.Enlarge the fin group, maximize the heat dissipation area, double heat conduction, heat dissipation and more effective.12CM temperature control fan adopts hydraulic technology and PWM temperature control design, with air volume and silent.4Pin pwm function: the fan can be automatically controlled by the motherboard, and the fan speed can be adjusted in time according to the computer temperature. Support automatic speed regulation. Accelerate heat dissipation at high temperatures. Low-temperature deceleration operation. Delay the use of fan bearings.It is the , office, Internet cafes and servers.Product name: radiatorModel: MT-6 (dual fan)Dual fan heat sink size: 138x105x154mmFan size: 120x120x25mm: hydraulic Speed: 900-1400 +/- 10%Noise: 18-20 db (a) MuteAir volume: 59 CFM minVoltage: 12v dcCurrent: 0.32 +/- 10%APower: 2-4wSupport 150w cpu or less for the internal interface lga1150/1151/1155/1156/1366/775 of the i3/i5/i7/pentium/celeron/xeon. (You need to a mounting base when installing the cpu radiator)Suitable for amd fm1/fm2, am2/am2/am3/am3/am4 for ryzen/athlon/fenom939/940/938, for amdx2/x3/x4/a10/a8/a6/ a4/fx8/fx6/fx4Colour: black whiteMaterial: ABS + metalPackage Contents:1 * CPU cooler1 * Installation accessoriesOnly the above package content, other are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.