Cooler Master Nepton 280L CPU Liquid Cooler (RL-N28L-20PK-R1)

The Nepton 280L is Cooler Master’s latest watercooling kit that aims to bring watercooling to the next level. Nepton 280L is using a CM exclusive designed pump with a highly effective water block. It has thicker and longer tubing for upgraded performance. In addition, dual JetFlo 140 fans + an extra large 280mm radiator provide substantial cooling power with over 300W heat dissipation, which enables users to overclock their CPU and maximize performance.

Nepton 280L
Is using a CM exclusive designed pump with a highly effective water block. It has thicker and longer tubing for upgraded performance.CM self-designed pump and water block guarantees the best water flow and system performance.

Robust & Extra Thick FEP Tubing
strong and durable for 280mm radiator installation. Moreover, FEP tubing have great advantage for less liquid dissipation.

New UltraFine Microchannel
Is a new designed for best water flow and takes maximum heat from cold plate to coolant

JetFlo 140
basic provides powerful air pressure. The rubber pad on the side of stiff reduce vibration and noise

Advanced fan blade design
The 7 rigid fan blades cut through the air at speeds ranging between 800~2000 RPM and produce high airflow up to 122.5 CFM operating at full power.

Shock-absorbing rubber pads
Rubber pads absorb vibrations and noise.

Advanced Fan Blade Design
Compared to other normal fans, the advanced fan blade design of JetFlo 140 can concentrate more air for excellent cooling performance with a low noise level.

Supports 120mm Fans/Case with 120mm Mounting Holes
The radiator of Nepton has additional mounting holes for 120mm fans, which provides better compatibility for cases without 140mm mounting holes.

Technical Details

Model

Brand : Cooler Master
Model : RL-N28L-20PK-R1

Specifications

CPU Socket 
Intel LGA 2011 / 1366 / 1150 /1155 / 1156 / 775
AMD Socket FM2 / FM1 / AM3+ / AM3 / AM2

Dimension : 75 x 69.8 x 49.1 mm ( 3 x 2.7 x 1.9 inch )
Radiator Dimensions : 311 x 139 x 30 mm ( 12.2 x 5.5 x 1.2 inch )
Radiator Material : Aluminum
Fan Dimension : 140 x 140 x 25 mm ( 5.9 x 5.9 x 1 inch ) *support 120mm fan x 2
Fan Speed : 800~2000 RPM (PWM) ± 10%
Fan Airflow : 54~122.5 CFM ± 10%
Fan Air Pressure : 0.7~3.5 mm H2O ± 10%
Fan Life Expectancy : 40,000 hours
Fan Noise Level (dB-A) : 21~39 dBA
Bearing Type : Rifle bearing
Connector : 4-Pin
Fan Rated Voltage : 12 VDC
Fan Rated Current : 0.3A
Power Consumption : 3.6W
Pump Life Expectancy : 70,000 hrs
Pump Noise : <25 dBA
Pump Rated Voltage : 12 VDC
Pump Power : 2.9W