Expect Maximum Performance and High Efficiency from Dynatron’s L3 All-in-one Enclosed 1U Server Liquid Cooler. Three 40x40x28mm PWM fans with a maximum of 12000rpm fan speed. Support CPU TDP up to 250 Watts. Compatible with both Intel and AMD CPUs.


*DY-RT-AM4 Socket AM4 Retention bracket does not come with L3, but it can be purchased separately.

  • Additional Information

    CPU Support


    CPU Socket

    Intel Socket LGA 2011/2066 Square/LGA 115X/1200/1356/1366/1700

    AMD AM4/AM5/FM2+/FM2/AM2/AM2+/AM3/AM3+/FM1


    1U Server

    Fan Dimension

    40 x 40 x 28 mm


    At Duty Cycle 0~20%: 3300±10% RPM
    At Duty Cycle 50%: 5700±10% RPM
    At Duty Cycle 100%: 12000±10% RPM


    2 Ball Bearing

    Rated Voltage



    At Duty Cycle 0~20%: 0.72 W
    At Duty Cycle 50%: 1.56 W
    At Duty Cycle 100%: 8.40 W

    Noise Level

    At Duty Cycle 20%: 25.9 dBA
    At Duty Cycle 50%: 37.8 dBA
    At Duty Cycle 100%: 54.0 dBA

    Air Flow

    At Duty Cycle 0~20%: 5.92 CFM
    At Duty Cycle 50%: 10.23 CFM
    At Duty Cycle 100%: 21.53 CFM

    Air Pressure

    At Duty Cycle 0~20%: 1.73 mm-H2O
    At Duty Cycle 50%: 5.17 mm-H2O
    At Duty Cycle 100%: 22.91 mm-H2O

    Lead Wire Pin Out

    Pin1- (-)
    Pin2- (+)
    Pin3- (Techometer/Signal output)
    Pin4- (PWM)

    Water Pump

    Stand-alone Water Pump with Powerful Flow Rate 1.7 Liter Per Minute


    Space Saver Light Weight Radiator

    Cold Plate

    Cold Plate Module with Copper Base

    *All product specifications and product images are subject to change without notice.