# Fan Scythe Kaze Flex RGB 14 cm Black 300-1800 RPM 100.8 CFM

**URL:** https://aio.lv/en/product--scythe-kf1425fd18sr-p--4426242
**Data updated:** 2025-12-29 17:20 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** SCYTHE
**Manufacturer code:** KF1425FD18SR-P
**EAN:** 4571225057576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--scythe-kf1425fd18sr-p--4426242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Scythe Kaze Flex RGB is a 14 cm computer case fan featuring a rotational speed range of 300 to 1800 RPM, providing a maximum airflow of 100.8 CFM. It operates quietly with noise levels ranging from 4.19 dB at low speed to 26.45 dB at high speed. The fan is designed with Fluid Dynamic Bearing technology for durability and efficiency.

## Long description

The Scythe Kaze Flex 140 RGB is a 140 mm computer cooling fan with a sealed Fluid Dynamic Bearing (FDB) that delivers stable airflow, low noise and long operational life. This RGB version includes a 4-pin 12V RGB connector for synchronization with compatible motherboards and supports up to 16.8 million colors. The fan is suitable for use as a case fan or on CPU coolers, and is available in black with a speed range of 300–1800 RPM and a maximum airflow of 100.8 CFM.
Advantages
Designed with a proprietary Fluid Dynamic Bearing and high-quality compressed metal components, the Kaze Flex 140 offers extended lifespan (up to 120,000 hours) and reduced mechanical friction. A redesigned blade and frame improve airflow and static pressure while an anti-vibration rubber pad helps minimize vibration transmission for quieter operation. The included 4-pin 12V RGB connector enables motherboard-controlled lighting synchronization across ASUS Aura Sync, MSI Mystic, Gigabyte RGB Fusion and ASRock RGB systems.
Suitable for
Case cooling for mid-tower and full-tower PC builds
Additional cooling on CPU coolers that accept 140 mm fans
Systems where RGB lighting synchronization with motherboard is desired
Quiet or low-noise workstation and gaming systems
Key specifications
Type: Fan
Fan diameter: 140 mm
Speed: 300–1800 RPM
Maximum airflow: 100.8 CFM
Bearing: Sealed Fluid Dynamic Bearing (FDB)
Noise level: approx. 4.19–26.45 dB (varies with speed)
Connector: 4-pin 12V RGB
Colour: Black
MPN: KF1425FD18SR-P
EAN: 4571225057576
How to use
Install the fan in the desired 140 mm mounting location inside the PC case or on a compatible CPU cooler using the provided screws. Connect the fan power cable to the system fan header or fan controller, and connect the 4-pin 12V RGB cable to a compatible RGB header on the motherboard for lighting control. Ensure airflow orientation matches your cooling design (intake or exhaust) and secure anti-vibration pads against the mounting points if provided.
Usage recommendations
For optimal balance of cooling and noise, operate the fan with PWM or fan curve control where available, keeping idle speeds low and increasing RPM under load. When synchronizing RGB lighting, use the motherboard software compatible with your board (ASUS Aura, MSI Mystic Light, Gigabyte RGB Fusion or ASRock RGB) to manage colors and effects. Periodically clean dust from the fan blades and frame to maintain airflow and prolong bearing life.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Noise level (low speed) | 4.19 dB |
| Noise level (high speed) | 26.45 dB |
| Rotational speed (min) | 300 RPM |
| Rotational speed (max) | 1800 RPM |
| Maximum airflow | 100.8 cfm |
| Mean time between failures (MTBF) | 120000 h |
| Minimum air pressure | 0.08 mmH2O |
| Maximum air pressure | 27.56 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Computer case |
| Quantity per pack | 1 pc(s) |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Illumination colour | Multi |
| Number of fans | 1 fan(s) |
| Illumination LED | Yes |
| Number of fan blades | 7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 140 mm |
| Width | 140 mm |
| Depth | 27 mm |

### Power

| Feature | Value |
|---|---|
| Voltage | 12 |

### Packaging content

| Feature | Value |
|---|---|
| Screws included | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733080 |

## FAQ

### How much does the Fan Scythe Kaze Flex RGB 14 cm cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 09.07.2026 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 SCYTHE 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 SCYTHE 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/4426242/56544913_large.webp