# DeepCool FL12 SE 3IN1 Computer Case Fan 120mm Black 3-Pack

**URL:** https://aio.lv/en/product--deepcool-r-fl12rse-bkapn3-g--11676646
**Data updated:** 2026-05-18 02:44 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** DeepCool
**Manufacturer code:** R-FL12RSE-BKAPN3-G
**EAN:** 6933412785354
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deepcool-r-fl12rse-bkapn3-g--11676646

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The DeepCool FL12 SE 3IN1 is a set of three 120mm computer case fans designed for efficient cooling. Featuring a hydraulic bearing, these fans operate at a rotational speed ranging from 400 to 1900 RPM with a maximum air pressure of 2.04 mmH2O. These black fans provide reliable airflow for PC builds, ensuring optimal thermal management for your system components.

## Long description

The DeepCool FL12 SE 3IN1 is a high-performance cooling solution consisting of three 120mm computer case fans designed to maintain optimal thermal conditions within your PC build. These fans combine efficient airflow with advanced aesthetics, featuring 20 individually addressable RGB LEDs that can be synchronized with your motherboard software. Built with durable materials and a reliable hydraulic bearing, these fans are engineered for longevity and consistent performance under varying workloads.
Advantages
The primary benefit of the DeepCool FL12 SE 3IN1 set is its ability to provide both effective cooling and visual customization. The inclusion of 20 addressable RGB LEDs allows for seamless integration into existing lighting setups, while the hydraulic bearing ensures quiet operation and an extended lifespan. The use of high-quality PBT and polycarbonate materials enhances the structural integrity of the fans, and the integrated anti-vibration pads significantly reduce noise caused by mechanical resonance, resulting in a quieter computing environment.
Suitable for
Gaming PC builds requiring high airflow
Systems with custom RGB lighting configurations
Replacing standard case fans for improved thermal management
Workstations that benefit from quiet cooling solutions
When it may not be suitable
These fans may not be the ideal choice for ultra-compact PC cases where 120mm mounting points are unavailable. Additionally, users who prefer a minimalist aesthetic without any lighting effects may find the integrated RGB LEDs unnecessary for their specific build requirements.
Key specifications
Fan diameter: 120 mm
Rotational speed: 400 to 1900 RPM
Bearing type: Hydraulic
Maximum air pressure: 2.04 mmH2O
Airflow: 50.74 CFM
Noise level: 28.67 dB
Lighting: 20 addressable RGB LEDs
Material: PBT frame and polycarbonate blades
How to use
To install the DeepCool FL12 SE fans, mount them into your computer case using the provided screws, ensuring the anti-vibration pads are positioned correctly against the chassis to minimize noise. Connect the fan power cables to the appropriate headers on your motherboard or fan controller. If you wish to utilize the RGB lighting features, connect the addressable RGB cables to the 5V A-RGB headers on your motherboard and configure the lighting effects through your motherboard's proprietary software.
What to consider before purchase
Verify that your PC case supports 120mm fan mounting locations
Check if your motherboard has available 5V A-RGB headers for lighting control
Ensure your power supply or fan hub has enough headers for three fans
Usage recommendations
For the best thermal performance, ensure that the fans are oriented to create a balanced airflow path, typically with intake fans at the front and exhaust fans at the rear or top of the case. Regularly clean the fan blades with compressed air to prevent dust accumulation, which can affect cooling efficiency and noise levels over time.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 120 mm |
| Noise level (high speed) | 28.67 dB |
| Rotational speed (min) | 400 RPM |
| Rotational speed (max) | 1900 RPM |
| Maximum airflow | 50.74 cfm |
| Maximum air pressure | 2.04 mmH2O |
| Bearing type | Hydraulic |
| Suitable location | Computer case |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Illumination colour | Multi |
| Number of fans | 3 fan(s) |
| Fan connector | 4-pin |
| Illumination LED | Yes |
| Number of fan blades | 9 |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Fan thickness | 25 mm |
| Weight | 0.516 kg |
| Fan dimensions (W x D x H) | 120 x 25 x 120 |

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | UKCA, CE |

### Power

| Feature | Value |
|---|---|
| Fan voltage | 12 V |
| Fan current | 0.1 A |
| Fan power consumption | 1.2 W |
| LED voltage | 5 V |
| LED power consumption (fan) | 3.5 W |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | 4-pin, 3-pin |
| Screws included | Yes |

## FAQ

### How much does the DeepCool FL12 SE 3IN1 Computer Case Fan 3-Pack cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 13.07.2026 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: Cash payment, 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 DeepCool 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 DeepCool 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, weight, 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.

### Where can I download the instructions for DeepCool FL12 SE 3IN1 Computer Case Fan 3-Pack?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11676646/68746953_large.webp