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Black 420mm AIO cooler with three 140mm ARGB fans and CPU temperature display

GAMDIAS Technology

GAMDIAS CHIONE E4-420 420mm liquid cooler with CPU temp display

SKU CH-GJXM-T14G6

A 420 mm liquid cooler with three 140 mm ARGB fans, a patented 4600 RPM PWM pump and a built-in digital display that shows real-time CPU temperature

  • Fan Size3 Fan Slots (140 mm)
  • ColorBlack
  • Real-time CPU temperature shown on built-in digital display
  • 420mm radiator with three 140mm ARGB fans moves up to 100.28 CFM
  • Patented PWM pump runs at 4600 RPM for strong coolant flow
  • Hydraulic-bearing PWM fans adjust 450 to 1800 RPM with 2.57 mmH2O static pressure
  • Universal mounting kits cover Intel LGA 1700, 1200, 115x, 2011, 2066 and AMD AM5, AM4, AM3(+), AM2(+), FM2(+), FM1

420mm liquid cooler with CPU display

The GAMDIAS CHIONE E4-420 is a 420mm all-in-one liquid cooler built for high-output processors in full-size towers. It targets enthusiasts and workstation builders who need sustained thermal headroom for multi-core workloads. The integrated digital display shows real-time CPU temperature or fan speed without extra software.

Sustained-load thermal behaviour

A patented PWM pump spins at 4600 RPM to keep coolant moving through the 420mm radiator during long render or compile sessions. Three 140mm hydraulic-bearing PWM fans ramp from 450 to 1800 RPM, delivering up to 100.28 CFM airflow and 2.57 mmH2O static pressure across the dense fin stack. This combination maintains lower coolant deltas than smaller radiators when heat soak would otherwise throttle clocks.

Build quality and daily connectivity

Hidden fan cables route inside the tubing sleeves for a clean interior and easier cable management. The pump head carries a dual infinity-mirror ARGB ring driven by a standard 5V 4-pin header for motherboard sync. Universal mounting kits cover Intel sockets from LGA2066 down to LGA1150 and AMD sockets from AM5 back to AM2 and FM1, so the cooler moves with platform upgrades.

Highlights

  • Real-time CPU temperature shown on built-in digital display
  • 420mm radiator with three 140mm ARGB fans moves up to 100.28 CFM
  • Patented PWM pump runs at 4600 RPM for strong coolant flow
  • Hydraulic-bearing PWM fans adjust 450 to 1800 RPM with 2.57 mmH2O static pressure
  • Universal mounting kits cover Intel LGA 1700, 1200, 115x, 2011, 2066 and AMD AM5, AM4, AM3(+), AM2(+), FM2(+), FM1

Specifications

Seriesbuffer_105472
Fan Size3 Fan Slots (140 mm)
ColorBlack

Questions about this item

How loud and hot does the CHIONE E4-420 get when the pump runs at 4600 RPM and the three 140mm fans spin at 1800 RPM all day?

The pump is rated at 4600 RPM and the three 140mm hydraulic PWM fans reach 1800 RPM, producing up to 100.28 CFM airflow and 2.57 mmH2O static pressure for sustained cooling.

Which motherboard socket and ARGB header must I already have to install the CHIONE E4-420 and sync its lighting?

Mounting kits cover Intel LGA2066, 2011-v3, 2011, 1700, 1200, 1151, 1150, 1155, 1156 and AMD AM5, AM4, AM3+, AM3, AM2+, AM2, FM2+, FM2, FM1; lighting sync requires a 5V 4-pin ARGB header.

Will the 420mm radiator and triple 140mm fans fit alongside my existing LGA1150 or AM4 build without clearing issues?

The cooler supports both LGA1150 and AM4 sockets via the included universal mounting kits, and the 420mm radiator with three 140mm fans fits standard triple-fan mounting points.

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