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darkFlash CPU Air Cooler E400 Black, Real-time Digital Temperature Display, 230W TDP, 4 Copper Heat Pipes, 120mm PWM ARGB Fan (2200 RPM), Specialized for mATX Builds, Intel LGA1851/1700/AM5, Black
darkFlash

darkFlash CPU Air Cooler E400 Black

Bottom line: The darkFlash CPU Air Cooler E400 Black is a specs-and-price decision rather than a crowd-consensus one in the retro cpu coolers & fans category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Backed by darkFlash's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

SpecPicks Verdict

SpecPicks scored darkFlash CPU Air Cooler E400 Black using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. darkFlash's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 【POWERFUL 230W TDP SINGLE-TOWER】 Don't let its compact size fool you. The darkFlash E400 is engineered with four 6mm vacuum-plated copper heat pipes and a high-density fin stack to handle up to 230W TDP. It provides elite-level cooling for high-performance Intel and AMD processors, ensuring stable frames and smooth operation in a space-saving design.
  • 【REAL-TIME SYSTEM MONITORING】 Elevate your desktop aesthetic with the integrated pixel-style LED digital display. It provides live CPU temperature readouts at a glance, allowing you to monitor system health without opening software. This smart, functional top cover makes the E400 a striking visual centerpiece for any modern gaming PC.
  • 【HIGH-SPEED 2200 RPM PWM FAN】 Smaller builds often suffer from trapped heat. Our 120mm PWM fan delivers powerful 76.8 CFM airflow at speeds up to 2200 RPM, rapidly exhausting heat from the tower. The hydraulic bearing ensures quiet operation (33.4 dB), while synchronizable ARGB lighting adds vibrant, customizable flair to your DIY setup.
  • 【mATX SPECIALIZED CABLE MANAGEMENT】 Tired of wrestling with excessive cable clutter in tight spaces? The E400 features customized cable lengths specifically optimized for Micro-ATX (mATX) layouts, ensuring a clean and professional interior look. NOTE: Due to the streamlined cabling, this model is not recommended for full-sized ATX cases.
  • 【EFFORTLESS INSTALLATION & COMPATIBILITY】 Compatible with the latest sockets including Intel LGA 1851/1700/1200 and AMD AM5/AM4. Standing at 158mm tall, it fits perfectly in most compact gaming cases. The tool-free mounting system and fan clips ensure a 10-minute hassle-free upgrade for both beginners and pro builders.

Full Specifications

BranddarkFlash
ModelE400
Voltage1.32 Volts
Wattage230 watts
MaterialMetal, Plastic
Noise Level33.4 Decibels
Part NumberE400 Black
CompatibilityPC
Material TypeMetal, Plastic
Cooling MethodAir
Number of Items1
Air Flow Capacity76.8 Cubic Feet Per Minute
Compatible DevicesCpu
Power Connector Type4-Pin
Warranty Description1 Year Manufacturer
Maximum Rotational Speed2200 RPM
Item Dimensions L x W x H4.8"L x 6.1"W x 3.6"H
Full listing titledarkFlash CPU Air Cooler E400 Black, Real-time Digital Temperature Display, 230W TDP, 4 Copper Heat Pipes, 120mm PWM ARGB Fan (2200 RPM), Specialized for mATX Builds, Intel LGA1851/1700/AM5, Black

Ready to buy?

darkFlash CPU Air Cooler E400 Black, Real-time Digital Temperature Display, 230W TDP, 4 Copper Heat Pipes, 120mm PWM ARGB Fan (2200 RPM), Specialized for mATX Builds, Intel LGA1851/1700/AM5, Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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