Darkflash Tech DarkFlash Radiator E400 PLUS Black

122 mm
Ratings
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Product details

The DarkFlash Radiator E400 PLUS is a powerful CPU cooler designed for efficient cooling of high-performance processors. Featuring an innovative dual-fan design based on the Explore E400 series, this cooler offers enhanced cooling performance through the combination of two fans in a push-pull configuration. This setup optimizes airflow through the aluminum heatsink and ensures effective heat dissipation. An integrated LED display allows for real-time monitoring of CPU temperature, which is beneficial for users who want to keep an eye on their system's performance. The cooler is compatible with a variety of Intel and AMD platforms and supports processors with a Thermal Design Power (TDP) of up to 235 watts, making it an ideal choice for high-performance systems.

  • Dual-fan design with push-pull configuration for optimized airflow
  • Four copper heat pipes for efficient heat transfer
  • Compatible with Intel and AMD platforms
  • Quiet operation thanks to hydrodynamic bearings and PWM control.

Key specifications

Socket
AM4, AM5, LGA 115X, LGA 1366, LGA 1700
Diameter
120 mm
Number of fans
2x
Max. TDP
235 W
Airflow
73.89 m³/h
power connector
4-pin PWM
Height (with fan)
122 mm

General information

Item number
66035688
Manufacturer
Darkflash Tech
Category
CPU coolers
Manufacturer No.
E400 PLUS BLACK
Release date
2.1.2026
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Cooler properties

CPU cooler design
Single Tower
Socket
AM4, AM5, LGA 115X, LGA 1366, LGA 1700
Supported fan sizes
120mm

Heat sink properties

Number of heatpipes
4
Materials radiator core
Aluminium, Copper
Material cooling fins
Aluminium

Fan dimensions

Diameter
120 mm

Fan properties

Number of fans
2x
Max. Speed
2100 RPM
Max. TDP
235 W
Airflow
73.89 m³/h
Static pressure
43.49 Pa
Max. noise level
37.10 dB
LED lighting
ARGB

Connections

power connector
4-pin PWM

Scope of delivery

Scope of delivery
4-pin, 7-pin cable + extension, ARGB 5V, Heat sink with two installed fans, Mounting system for Intel and AMD, Set of screws and mounting accessories, Thermal grease, USB 2.0 cable

Voluntary climate contribution

CO₂ emissions
26.9 kg
Climate contribution
CHF 0.64

Product dimensions

Width (with fan)
155 mm
Length (with fan)
115 mm
Height (with fan)
122 mm

Package dimensions

Length
18 cm
Width
16 cm
Height
14 cm
Weight
920 g

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «CPU coolers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Darkflash Tech
    Not enough data
  • 1.AMD
    0 %
  • 2.Dynatron
    0.2 %
  • 2.Noctua
    0.2 %
  • 2.Thermalright
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Darkflash Tech
    Not enough data
  • 1.Arctic
    0 days
  • 1.be quiet!
    0 days
  • 1.Deepcool
    0 days
  • 1.Thermalright
    0 days

Return rate

How often is a product of this brand in the «CPU coolers» category returned?

Source: Digitec Galaxus
  • Darkflash Tech
    Not enough data
  • 1.Thermalright
    2.7 %
  • 1.Xilence
    2.7 %
  • 3.Cooler Master
    2.8 %
  • 4.be quiet!
    3.3 %
Source: Digitec Galaxus