# RAIJINTEK EOS 12 RBW ADD 120 mm Hydraulic Bearing PWM Fan, 800–1800 RPM, 2 pcs, Black/White

**URL:** https://aio.lv/en/product--raijintek-0r40b00215--4596952
**Data updated:** 2026-03-07 14:50 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** RAIJINTEK
**Manufacturer code:** 0R40B00215
**EAN:** 4715109923360
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 41.73 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--raijintek-0r40b00215--4596952

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

RAIJINTEK EOS 12 RBW ADD is a 120 mm PWM fan kit (2 pcs) designed for PC cooling and CPU/chassis airflow. Each fan spins between 800 and 1800 RPM, uses a hydraulic bearing for reduced noise and longer life, and delivers up to 2.3 mmH2O static pressure. Dimensions are 120×25 mm; available in black and white for integration into builds.

## Long description

RAIJINTEK EOS 12 RBW ADD is a dual-pack of 120 mm PWM case fans engineered for PC cooling and improved chassis/CPU airflow. Each fan operates between 800 and 1800 RPM and uses a hydraulic bearing to reduce operational noise and extend service life. The nine-blade design and integrated LEDs in the fan blades provide increased airflow with lower turbulence while delivering up to 2.3 mmH2O static pressure. Anti-vibration rubber pads on all corners help minimize transmitted vibration and the 120 × 25 mm profile fits standard mounting locations in most cases.
Advantages
The EOS 12 RBW ADD kit combines a high-efficiency nine-blade rotor with hydraulic bearings to balance airflow, static pressure and acoustic performance. PWM control enables automatic fan speed adjustment according to system temperature, while anti-vibration pads reduce chassis noise. Integrated LEDs in the blades provide customizable lighting effects when used with compatible controllers, and the dual-fan pack simplifies installation for multi-fan configurations.
Suitable for
 Case cooling and intake/exhaust airflow optimization
 Supplementary cooling for CPU air coolers and small liquid-cooler radiators
 Builds requiring low-noise operation and moderate static pressure
 Systems where synchronized RGB/lighting effects are desired (with compatible controller)
Key specifications
 Fan diameter: 120 mm
 Thickness: 25 mm
 Speed range: 800–1800 RPM (PWM)
 Maximum static pressure: up to 2.3 mmH2O
 Bearing type: hydraulic bearing (low-noise design)
 Noise-reduction features: anti-vibration rubber pads on all corners
 Lighting: LEDs integrated into fan blades (addressable/compatible with controller sets)
 Available colours: black and white
 Pack quantity: 2 fans
How to use
Install the fans into standard 120 mm mounting locations in your PC chassis or cooler radiator using the supplied screws. Connect the PWM power connector to a motherboard fan header that supports PWM control to allow automatic speed regulation. If you want to use the addressable lighting functions, connect the LED cable to a compatible controller or motherboard header that supports the fan's LED protocol; consult your motherboard or controller manual for pinout and software control instructions. Ensure airflow direction matches your desired intake or exhaust configuration and that cables are routed to avoid obstructing fan blades.
Usage recommendations
For balanced cooling and reduced noise, configure the fans under PWM control so speed scales with system temperature. Use anti-vibration mounts or rubber grommets if your case lacks built-in dampening. For synchronized lighting effects across multiple EOS 12 RBW ADD fans, use the RJK ARGB-PWM CONTROL SET or a compatible addressable RGB controller and follow the controller's setup to apply fading, breathing, blinking or single-color modes. Periodically clean the fan blades and housing to maintain performance and airflow.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (high speed) | 28 dB |
| Rotational speed (min) | 800 RPM |
| Rotational speed (max) | 1800 RPM |
| Maximum airflow | 75 cfm |
| Maximum air pressure | 2.3 mmH2O |
| Bearing type | Hydraulic |
| Suitable location | Motherboard, Processor |
| Quantity per pack | 2 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | White, Black |
| Illumination colour | Multi |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Number of fan blades | 7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan thickness | 25 mm |
| Height | 25 mm |
| Width | 120 mm |
| Depth | 120 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 2.1 W |
| Rated current | 0.17 A |
| Rated voltage | 12 V |
| Starting voltage | 7 V |
| LED power consumption (fan) | 1.8 W |

### Packaging content

| Feature | Value |
|---|---|
| Number of screws | 4 |
| Screws included | Yes |

## FAQ

### How much does the RAIJINTEK EOS 12 RBW ADD 120 mm Fan (2 pcs) cost, and is it available for purchase?

The price is 50.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 10.07.2026 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 RAIJINTEK 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 RAIJINTEK 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, fan diameter, 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/4596952/65744108_large.webp