# 120mm Computer Fan Darkflash DM20 Black, 3‑pin connector, standard airflow

**URL:** https://aio.lv/en/product--darkflash-dm20-black--11179774
**Data updated:** 2026-04-08 10:31 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Darkflash
**Manufacturer code:** DM20 Black
**EAN:** 4711527000454
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

Darkflash DM20 Black is a 120mm computer cooling fan with a 3‑pin connector designed for case or component ventilation. The fan provides standard airflow for general cooling tasks, fits 120mm mounts and is compatible with motherboards or fan controllers supporting 3‑pin power. Suitable for improving chassis airflow and lowering component temperatures.

## Long description

Darkflash DM20 computer fan (black) is a 120 mm case fan designed for cooling PC components while providing adjustable ARGB lighting effects. The fan features a hydraulic bearing for extended lifespan, PWM-controlled speed from approximately 800 to 1600 rpm, and a maximum noise level of about 32.5 dBA. Its construction includes a sturdy right-angled frame, white blades for even light diffusion, and additional light strips for enhanced mirror-like ARGB effects. Connection is via a 4-pin power connector plus a 5V ARGB header for motherboard sync.
Advantages
The DM20 delivers a high airflow of 56 CFM for efficient heat removal and uses PWM to automatically adjust fan speed according to component temperature, balancing cooling and energy use. The hydraulic bearing improves durability and operational stability. Noise and vibration are reduced by a maximum sound level of 32.5 dBA and eight shock-absorbing pads. Built-in ARGB lighting with a double mirror effect and white blades ensures even light distribution and visual depth when used with a transparent case.
Suitable for
Cooling PC cases and improving airflow in mid-tower and full-tower builds
Systems requiring ARGB lighting synchronized with a 5V 3-pin motherboard header
Quiet office or gaming PCs where low noise is important
Key specifications
Manufacturer: Darkflash
Model: DM20
Color: Black
Dimensions: 120 x 120 x 25 mm
Bearing type: Hydraulic
Speed: Approx. 800–1600 rpm (PWM)
Airflow: 56 CFM
Noise level: ≤ 32.5 dBA
Connector: 4-pin power + 5V ARGB (3-pin)
Rated voltage: 12 V DC
Rated current: 0.35 A
Power consumption: 2.45 W
How to use
Mount the Darkflash DM20 in a standard 120 mm fan position inside your PC case using the appropriate screws. Connect the 4-pin power connector to a fan header on the motherboard or to a fan controller to enable PWM speed control. Connect the 5V ARGB (3-pin) cable to a compatible motherboard header to synchronize lighting effects. Ensure correct orientation for airflow direction according to your case cooling plan and verify that cables are routed away from moving blades.
Usage recommendations
For optimal results, use the DM20 in intake or exhaust positions according to your case airflow design; keep the fan and surrounding filters clean to maintain airflow and low noise; synchronize ARGB through the motherboard 5V header when you want coordinated lighting with other components.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Darkflash products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Darkflash service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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