Indledning
This manual provides detailed instructions for the installation, operation, and maintenance of your darkFlash E400 CPU Air Cooler. The E400 features a digital display, ARGB PWM fan, and is designed for efficient cooling of Intel and AMD CPUs in compact builds. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
Sikkerhedsoplysninger
- Sørg for, at dit computersystem er slukket og taget stikket ud af stikkontakten, før du starter installationen.
- Håndter komponenterne forsigtigt for at undgå skader. Statisk elektricitet kan skade elektroniske komponenter; overvej at bruge en antistatisk håndledsrem.
- Hold små dele og emballagematerialer væk fra børn.
- Forsøg ikke at modificere køleren eller dens komponenter. Uautoriserede modifikationer kan ugyldiggøre din garanti og udgøre en sikkerhedsrisiko.
- Se manualerne til dit bundkort og din CPU for yderligere kompatibilitets- og installationsvejledninger.
Pakkens indhold
Kontroller, at alle komponenter er til stede i pakken, før du fortsætter installationen:
- darkFlash E400 CPU Air Cooler (Heatsink with pre-attached fan)
- Mounting Brackets for Intel (LGA1851/1700/1200/115X)
- Monteringsbeslag til AMD (AM5/AM4)
- Backplate (Universal)
- Monteringsskruer og afstandsstykker
- Termisk pasta
- Brugervejledning (dette dokument)

Opsætning og installation
The darkFlash E400 CPU Air Cooler is compatible with Intel LGA1851/1700/1200/115X and AMD AM5/AM4 sockets. Follow these general steps for installation. For a visual guide, please refer to the installation video below.
Generelle installationstrin:
- Forbered bundkort: Fjern enhver eksisterende CPU-køler, og fjern gammel termisk pasta fra CPU-overfladen.
- Installer bagplade: Position the universal backplate on the rear of your motherboard, aligning it with the CPU socket holes.
- Fastgør monteringsbeslag: Secure the appropriate Intel or AMD mounting brackets to the front of the motherboard using the provided screws and spacers.
- Påfør termisk pasta: Påfør en lille mængde termisk pasta på størrelse med en ært i midten af din CPU's integrerede varmespreder (IHS).
- Monter køler: Carefully place the E400 heatsink onto the CPU, aligning the mounting holes on the cooler with the standoffs on the brackets. Tighten the screws in a diagonal pattern until snug, ensuring even pressure.
- Connect Fan and ARGB Cables: Connect the 4-pin PWM fan cable to the CPU_FAN header on your motherboard. Connect the 3-pin ARGB cable to a compatible 5V ARGB header on your motherboard.
- Connect USB Cable for Digital Display: Connect the USB 2.0 cable from the cooler to an available USB 2.0 header on your motherboard.
Note: The E400 is designed for compact Micro-ATX gaming layouts. Due to shorter cable lengths in some batches, it is not recommended for full-sized ATX cases.
Installationsvideoguide:

Betjeningsvejledning
Digital Display Functionality:
The darkFlash E400 features an integrated pixel-style LED digital display on its top cover. This display provides real-time system monitoring information. By default, it may show CPU temperature. The display supports both Celsius and Fahrenheit units.


Intelligent Control Software:
To unlock the full potential of the digital display and customize its output, install the darkFlash control software. This software connects via the USB 2.0 header and allows you to:
- Monitor CPU temperature, load, wattage, frequency, and voltage.
- Monitor GPU status, fan speed, and memory usage.
- Select specific data points to display.
- Enable automatic data rotation on the display.
- Set display themes.
Download the software from the official darkFlash webwebsted:
https://www.darkflash.com/driver


ARGB-lysstyring:
The 120mm PWM fan features 5V 3-pin ARGB lighting. This lighting can be synchronized with compatible motherboard software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, GIGABYTE RGB Fusion 2.0, ASRock Polychrome RGB) to customize colors and effects, enhancing the aesthetic of your PC build.

Opretholdelse
Regular maintenance helps ensure optimal performance and longevity of your darkFlash E400 CPU Air Cooler.
- Fjernelse af støv: Periodically clean dust from the heatsink fins and fan blades using compressed air or a soft brush. Ensure the fan is not spinning during cleaning to prevent damage.
- Ventilator inspektion: Check the fan for any obstructions or signs of wear. If the fan becomes excessively noisy or stops spinning, it may need replacement.
- Termisk pasta: Hvis du af en eller anden grund fjerner køleren, anbefales det at rense den gamle termopasta fra både CPU'en og kølerens bund og påføre frisk termopasta, før du geninstallerer den.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Fan not spinning or making unusual noise. | Loose fan cable connection, fan obstruction, faulty fan. | Check 4-pin PWM fan cable connection to CPU_FAN header. Ensure no cables or debris are blocking the fan blades. If issues persist, contact support. |
| Digital display is blank or not showing correct information. | Loose USB 2.0 cable connection, software not installed or running, incorrect software settings. | Verify USB 2.0 cable is securely connected to both the cooler and motherboard header. Install the darkFlash control software and ensure it is running. Check software settings for display configuration. |
| ARGB-belysningen virker ikke eller farverne er forkerte. | Loose ARGB cable connection, incompatible motherboard header (e.g., 12V RGB instead of 5V ARGB), motherboard ARGB software not configured. | Ensure 3-pin ARGB cable is connected to a 5V ARGB header. Check motherboard's ARGB software for lighting settings. |
| Høje CPU-temperaturer. | Improper thermal paste application, loose cooler mounting, insufficient airflow in case, fan not spinning at optimal speed. | Re-apply thermal paste. Ensure cooler is securely mounted with even pressure. Check case airflow and fan speed settings in BIOS/software. |
Specifikationer
| Feature | Detalje |
|---|---|
| Model | E400 |
| Produktdimensioner | 122 mm x 155 mm x 92 mm (4.8" L x 6.1" B x 3.6" H) |
| Afkølingsmetode | Luftkøling |
| TDP (termisk designeffekt) | Op til 230W |
| Varmerør | 4 x 6mm vacuum-plated copper heat pipes |
| Fan type | 120mm PWM ARGB Fan |
| Blæserhastighed | 800-2000 omdr./min. (±10%) |
| Luftmængde kapacitet | Op til 58.13 CFM |
| Statisk tryk | 2.27 mm H₂O |
| Støjniveau | 33.4 dBA (maks.) |
| Leje Type | Hydro leje |
| Fan Service Life | 40,000 timer |
| Strømstik | 4-Pin PWM |
| ARGB stik | 5V 3-benet ARGB |
| Digital Display Interface | USB 2.0 (internal header) |
| Kompatible stikkontakter | Intel LGA1851/1700/1200/115X, AMD AM5/AM4 |
| Materiale | Metal, Plast |
| Varens vægt | 9.6 ounce |



Garantioplysninger
The darkFlash E400 CPU Air Cooler comes with a 1 års producentgaranti. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. For specific terms and conditions, refer to the official darkFlash webwebsted eller kontakt kundesupport.
Kundesupport
If you encounter any issues or have questions regarding your darkFlash E400 CPU Air Cooler that are not addressed in this manual, please contact darkFlash customer support through their official webwebsted:
When contacting support, please have your product model (E400) and proof of purchase ready.