Муқаддима
The darkFlash E400 Plus is a high-performance CPU air cooler designed to provide efficient thermal management for your computer's processor. It features four copper heat pipes, dual 120mm PWM ARGB fans, and a real-time LED digital temperature display. This manual provides detailed instructions for installation, operation, and maintenance.
Мундариҷаи баста
Before beginning installation, verify that all components are present.
- E400 Plus CPU Cooler with pre-installed fans
- Қавсҳои васлкунии Intel
- Қавсҳои васлкунии AMD
- Backplate (universal or specific)
- Mounting screws and standoffs
- Пастаи гармӣ
- Fan power/ARGB cables
- Дастури корбар (ин ҳуҷҷат)

Image: The darkFlash E400 Plus CPU cooler and its included accessories, such as mounting brackets for Intel and AMD, screws, and a tube of thermal paste.
Мушаххасоти
| Хусусият | Мушаххасоти |
|---|---|
| Модели | E400Plus |
| Андозаҳо (L x W x H) | 15.5L x 12.2W x 11.4H Сантиметр |
| TDP Support | 235 Ватт |
| Усули хунуккунӣ | Ҳаво |
| Андозаи мухлис | Дучандон 120мм |
| Fan Speed (Regular) | 800-1800 ±10% RPM |
| Fan Speed (Reverse) | 800-2100 ±10% RPM |
| Суръати максималии гардиш | 2200 чархзании |
| Иқтидори ҷараёни ҳаво | 50.18 CFM |
| Сатҳи садо | 37.1 дБА (максимум) |
| Навъи подшипник | Риштаи гидроэнергетикӣ |
| Муҳлати хидмат | 40,000 соат |
| Сокетҳои мувофиқ | Intel LGA1851/1700/1200/115X/1366, AMD AM5/AM4 |
| Материал | Металл, пластикӣ |

Image: Diagram showing the overall dimensions of the darkFlash E400 Plus CPU cooler (122x155x115mm) and its fin structure, highlighting its 235W TDP capacity.
Дастури насб
This section outlines the general installation process. Specific steps may vary slightly depending on your motherboard and CPU socket type. Refer to your motherboard manual for additional guidance.
1. Системаи худро омода кунед
- Компютери худро хомӯш кунед ва ҳамаи кабелҳоро ҷудо кунед.
- Корти компютери худро кушоед.
- Remove any existing CPU cooler. Clean the CPU surface thoroughly to remove old thermal paste using isopropyl alcohol and a lint-free cloth.
2. Install Backplate (Intel/AMD)
Identify the correct backplate and mounting screws for your CPU socket (Intel LGA1851/1700/1200/115X/1366 or AMD AM5/AM4).
- Position the backplate on the rear side of the motherboard, aligning the holes with the CPU socket mounting holes.
- From the front side of the motherboard, insert the appropriate standoffs through the mounting holes and secure them to the backplate.
3. Хамираи термикиро молед
Apply a small, pea-sized amount of thermal paste to the center of your CPU's Integrated Heat Spreader (IHS). Do not spread it manually; the pressure from the cooler will distribute it evenly.
4. Хунуккунакро насб кунед
- Carefully place the E400 Plus cooler onto the CPU, aligning the mounting holes on the cooler's base with the standoffs.
- Secure the cooler using the provided mounting screws. Tighten screws in a diagonal pattern (e.g., top-left, bottom-right, top-right, bottom-left) until snug. Do not overtighten.
- The front fan can be removed for easier installation if needed, then reattached.
5. Connect Fans and ARGB
The E400 Plus features a 7-pin connector for simplified cable management.
- Connect the 7-pin cable from the cooler to the designated header on your motherboard or ARGB controller. This cable typically handles both fan power (PWM) and ARGB lighting.
- Боварӣ ҳосил кунед, ки пайвастшавӣ бехатар аст.

Image: The darkFlash E400 Plus CPU cooler with its dual fans and LED display, ready for installation.
Амалиёт
Real-Time LED Digital Display
The top of the E400 Plus features a pixel-style LED display that shows your CPU temperature in real-time. This display can show temperatures in both Celsius and Fahrenheit.

Image: Close-up of the darkFlash E400 Plus's top LED display showing "CPU 27°C" and an example of Fahrenheit display.
Назорати равшании ARGB
The dual 120mm fans feature Addressable RGB (ARGB) lighting.

Image: The darkFlash E400 Plus fans showcasing vibrant, colorful ARGB lighting effects, compatible with various motherboard sync technologies.
- If connected to an ARGB header on your motherboard, you can control the lighting effects using your motherboard's RGB software (e.g., ASUS Aura Sync, MSI Mystic Light Sync, GIGABYTE RGB Fusion, ASRock Polychrome RGB).
- If connected to a dedicated ARGB controller (not included), refer to the controller's manual for lighting adjustments.
PWM Fan Control
The fans are Pulse Width Modulation (PWM) controlled, allowing your motherboard to dynamically adjust fan speed based on CPU temperature. This optimizes cooling performance while minimizing noise.

Image: Details of the high-efficiency PWM fans, showing regular and reverse fan speeds, noise level (37.1 dBA Max), and a service life of 40,000 hours.
- Ensure the 7-pin connector is properly connected to a CPU_FAN or similar header on your motherboard.
- Adjust fan curves in your motherboard's BIOS/UEFI settings for optimal performance and acoustics.
Intelligent Control Software
darkFlash provides optional software for enhanced control over the LED display and monitoring.

Image: Screenshot of the darkFlash intelligent control software, displaying CPU temperature, usage, and other system information, with options to select data to display on the cooler's LED screen.
- Download the software from the official darkFlash webсайт: https://www.darkflash.com/driver
- Нармафзорро насб кунед ва дастурҳои дар экран бударо иҷро кунед.
- Use the software to customize the LED display, monitor system parameters, and potentially adjust fan settings.
Нигоҳдорӣ
Тоза кардани яхдон
Regular cleaning helps maintain optimal cooling performance.
- Компютери худро хомӯш кунед ва онро аз манбаи барқ ҷудо кунед.
- Carefully remove the fans from the heatsink.
- Use compressed air to blow dust out of the heatsink fins. Hold the can upright and use short bursts.
- Clean fan blades with a soft cloth or cotton swab.
- Reattach the fans securely.
Басомад: Clean every 3-6 months, or more frequently in dusty environments.
Истифодаи такрории хамираи гармидиҳӣ
Thermal paste can degrade over time. Reapplying it every few years can improve thermal transfer.
- Follow steps 1-3 from the "Prepare Your System" section of the Installation Guide.
- Clean off old thermal paste from both the CPU and the cooler's base.
- Apply new thermal paste as described in the "Apply Thermal Paste" section.
- Reinstall the cooler.
Мушкилкушо
Ҳарорати баланди CPU
- Check Thermal Paste: Ensure thermal paste was applied correctly and is not dried out. Reapply if necessary.
- Verify Cooler Mounting: Боварӣ ҳосил кунед, ки хунуккунак боэътимод васл шудааст ва бо CPU тамоси хуб дорад.
- Амалиёти мухлисон: Check if both fans are spinning. Ensure fan cables are properly connected to the motherboard.
- Равиши ҳаво: Дар дохили корпуси компютери худ гардиши дурусти ҳаворо таъмин кунед.
Fans Not Spinning or ARGB Not Lighting Up
- Пайвастҳои кабелӣ: Verify the 7-pin connector is securely plugged into the correct header on the motherboard or ARGB controller.
- Motherboard Settings: Check your motherboard's BIOS/UEFI settings to ensure fan headers are enabled and ARGB headers are configured correctly.
- Мушкилоти нармафзор: If using multiple RGB software, they might conflict. Try uninstalling other RGB software or using only one.
Дисплейи LED кор намекунад
- Пайвастшавии кабел: Ensure the 7-pin connector is fully seated.
- Нармафзор: If using the darkFlash control software, ensure it is installed correctly and running. Check for updates.
- Қувва: Verify the cooler is receiving adequate power.
Кафолат ва дастгирӣ
The darkFlash E400 Plus CPU Air Cooler comes with a manufacturer's warranty. Please refer to the warranty card included with your product or visit the official darkFlash webсайт барои шартҳо ва шартҳои кафолати муфассал.
For technical support, troubleshooting assistance, or warranty claims, please contact darkFlash customer service through their official webсайт: https://www.darkflash.com
When contacting support, please have your product model (E400 Plus) and proof of purchase ready.