# Fan controller Darkflash RC2 — 4-pin grey fan controller for PC cooling systems

**URL:** https://aio.lv/en/product--darkflash-rc2--10809898
**Data updated:** 2026-03-07 18:05 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Darkflash
**Manufacturer code:** RC2
**EAN:** 6926170086948
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--darkflash-rc2--10809898

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

Darkflash RC2 fan controller is a compact accessory for PC cooling systems that manages 4‑pin PWM fans. Finished in grey, it accepts standard 4‑pin fan connectors and provides centralized control for case or CPU fan speeds. Suitable for custom builds and upgrades where precise fan speed control and cable management are required.

## Long description

Darkflash RC2 — 4-pin grey fan controller for PC cooling systems is a compact accessory designed to centralize control of 4‑pin PWM fans in desktop PCs. The unit accepts standard 4‑pin fan connectors and provides synchronized PWM signals for case or CPU fans. Finished in grey, the controller combines simple installation with tidy cable management and supports multi-port PWM and ARGB coordination for modern custom builds and upgrades.
Advantages
The controller supplies multiple PWM outputs to manage fan speeds across several chassis zones while also distributing ARGB signals for synchronized lighting. It offers up to 14 selectable lighting effects controllable via a reset-button interface and features strong magnetic mounting for secure placement inside a metal chassis. Compact dimensions and universal 4‑pin compatibility reduce cable clutter and simplify integration into existing cooling setups.
Suitable for
Custom PC builds that use multiple 4‑pin PWM fans
System upgrades requiring centralized fan speed and ARGB control
Compact cases where magnetic mounting and cable management are needed
Environments that need synchronized fan performance and lighting effects
Key specifications
Compatibility: standard 4‑pin PWM fan connectors
Outputs: multiple PWM outputs and ARGB signal distribution
Lighting effects: up to 14 selectable effects via button control
Mounting: built‑in magnets for attachment to metal case surfaces
Color/finish: grey housing suitable for neutral system aesthetics
How to use
Connect 4‑pin PWM fan cables to the controller’s outputs and route the ARGB cables to the corresponding headers if lighting synchronization is required. Secure the unit to the case interior using the integrated magnets or place it in a convenient location with adequate airflow. Use the reset button to cycle or select lighting effects; fan speeds are managed through the PWM signals provided to each connected fan. Ensure connections are firm and that the power source or motherboard header supplying the controller matches the required specifications for PWM and ARGB control.
Usage recommendations
For reliable operation, mount the controller on a clean, flat metal surface inside the case and avoid placing it near high‑temperature components. Distribute fans across the outputs to balance airflow and noise, and verify that the motherboard or power source can supply sufficient current for all connected fans and lighting. Use the reset button to choose the preferred lighting effect after confirming all connections.

## Specifications

| Feature | Value |
|---|---|
| Number of connectors | 12 |
| Easy to use | Yes |
| LED speed adjustment | Yes |
| ARGB ports quantity | 6 |
| Number of fan connectors | 5 |

### Performance

| Feature | Value |
|---|---|
| Type | Fan controller |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |
| Fan connector | 4-pin |

## FAQ

### How much does the Darkflash RC2 fan controller cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 30.06.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10809898/60127239_large.webp