Full copper nickel-plated cold plateLarge micro-channel copper base plateRadiator integrated with pump-in-radiator technologyPump housing constructed with an aluminum alloy chamber for enhanced structural rigidityThree-phase, six-pole motor design3 x 140mm radiator-optimized industrial cooling fans with Liquid Crystal Polymer (LCP) fan bladesModel No.SST-XE420ApplicationCompatible with single-CPU socket motherboards*Requires an additional purchase of the corresponding CPU socket mounting kit.Water blockDimension68mm (W) × 26mm (H) × 83mm (D)MaterialCopper basePumpMotor speedCopper baseRated Voltage12VRated Current0.4AConnectors3 pinRadiatorDimension140mm (W) × 28mm (H) × 456mm (W) × 34mm (H) × 140mm (D)Speed800~2500rpmNoise level38.8 dBARated Voltage12VMax airflow123.8 CFMMax air pressure7.66 mm/H2OStart Voltage7VMTTF100,000 hoursRemark*Please ensure the fan header supplying power to the pump provides a stable 12V output to guarantee cooling performance. It is recommended to disable the PWM/DC mode for this header in the motherboard BIOS, or set it to full speed.