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header-product Fan controller Darkflash RC2 — 4-pin grey fan controller for PC cooling systems
12.99 €

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

Darkflash RC2 fan controller Photo 1
Darkflash RC2 fan controller Photo 2
Darkflash RC2 fan controller Photo 3
Darkflash RC2 fan controller Photo 4
Darkflash RC2 fan controller Photo 5
Darkflash RC2 fan controller Photo 6
Darkflash RC2 fan controller Photo 7
Darkflash RC2 fan controller Photo 8
Darkflash RC2 fan controller Photo 9
Darkflash RC2 fan controller Photo 1
Darkflash RC2 fan controller Photo 2
Darkflash RC2 fan controller Photo 3
Darkflash RC2 fan controller Photo 4
Darkflash RC2 fan controller Photo 5
Darkflash RC2 fan controller Photo 6
Darkflash RC2 fan controller Photo 7
Darkflash RC2 fan controller Photo 8
Darkflash RC2 fan controller Photo 9
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Discount 16%

You save: 2.50 €

The discount is valid from 08.11.2026 to 06.12.2026

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

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

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Price without discount: 15.49 €
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Short 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.
Available at price 12.99 €: 1204 pcs.
Total available for order: 1205 pcs.
Warranty: 2 Years
SKU: 10809898
Manufacturer: Darkflash
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
26.11.2026 {{selectedOffer.officeDeliveryString}}
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01.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.40 kg)
Parcel couriers
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From 1.99 €
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Product information

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

Type: Characteristics of the device.
Fan controller
Product colour: The colour e.g. red, blue, green, black, white.
Grey
All features
Number of connectors: The quantity of ports (sockets) where external devices can be connected to this product.
12
Easy to use:
Yes
LED speed adjustment:
Yes
ARGB ports quantity:
6
Number of fan connectors:
5

Design

Fan connector:
4-pin
Product colour: The colour e.g. red, blue, green, black, white.
Grey

Performance

Type: Characteristics of the device.
Fan controller

Description

Machine translation.

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Product comparison

The fan controller Darkflash RC2 is compared against several alternative PC cooling accessories and components, including RGB and PWM hubs from TACENS and GameMax, splitter cables from Noctua, an extension cable from Akasa, and a case fan from Montech. All of these products belong to the PC cooling category and share the common goal of managing airflow or connections, but they serve different roles ranging from central hubs and splitters to physical cooling elements. The main differences lie in their device type, port capacity, and lighting support.

⚙️ The specifications comparison table below evaluates key parameters such as device type, supported fan connectors, lighting control, and product colour.

ParameterDarkflash RC2TACENS Mars Gaming MFHUBNoctua NA-SC1 Sx2GameMax GMX-WFWT-PWMAkasa 4-pin to 4-pin PWM (MOLS-148)Montech E28 PWM Black 120mmPractical significance
Device typeFan controllerAddressable RGB controllerFan splitter cablePWM fan controller/hubFan extension cableCooling fanProducts serve fundamentally different roles, from hubs and splitters to standalone fans
Fan connection4-pin PWM10× 4-pin PWM3× 4-pin PWM (per cable)Supports 4/5 PWM fans4-pin PWM (single pass-through)120mm, 4-pin PWMPWM speed control is widely supported, but connection capacity varies significantly
Lighting controlNot specified5V ARGB (10 ports)NoneNot specifiedNoneNot specifiedOnly the TACENS model provides built-in multi-device addressable RGB lighting control
ColourGreyBlackNot specifiedNot specifiedBlackBlackAesthetic choice depends on the interior colour scheme of the PC build

◎ The suitability table below evaluates different use cases to help determine which product matches specific build requirements.

Use caseRecommended productWhy
Centralized speed management for 4-pin fans in a compact grey designDarkflash RC2Provides a dedicated, compact controller for precise PWM fan speed adjustments
Managing a large number of fans alongside synchronized ARGB lighting in complex buildsTACENS Mars Gaming MFHUBAccommodates up to ten PWM fans and ten ARGB devices simultaneously
Connecting multiple fans to a single motherboard header without a powered hubNoctua NA-SC1 Sx2Allows up to three PWM fans to share one motherboard header using passive splitters
Consolidating multiple chassis fans onto a single PWM signal lineGameMax GMX-WFWT-PWMCombines multiple fan connections onto a unified PWM signal source
Extending cable reach for neat routing in tight PC casesAkasa 4-pin to 4-pin PWM (MOLS-148)Provides a simple 0.5-meter extension to route power and PWM signals reliably
Replacing an existing case fan or adding a new one for improved airflowMontech E28 PWM Black 120mmDelivers a standard 120mm cooling fan with automatic speed control

The Darkflash RC2 controller is best suited for custom builds requiring a dedicated and compact hub to manage 4-pin PWM fan speeds without lighting complexity. If your system requires extensive multi-fan expansion and ARGB lighting synchronization, the TACENS hub is more suitable, whereas basic cable splitting or extension needs are better met by Noctua or Akasa accessories.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH130 1204 26.11.2026
Discount 16%
12.99 € Best price
WH337 1 23.11.2026 Best delivery
18.49 €
Discount 16%
12.99 €
Stock: 1204
Delivery Date: 26.11.2026
Warehouse: WH130
18.49 €
Stock: 1
Delivery Date: 23.11.2026 Best delivery
Warehouse: WH337

Customer reviews

Customer questions

FAQ

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

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1205 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 26.11.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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.
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