# Fan Scythe Kaze Flex 14 cm Black

**URL:** https://aio.lv/en/product--scythe-kf1425fd12sar-p--4323800
**Data updated:** 2026-01-13 21:21 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** SCYTHE
**Manufacturer code:** KF1425FD12SAR-P
**EAN:** 4571225057767
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--scythe-kf1425fd12sar-p--4323800

## 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 14 cm fan features a fluid dynamic bearing for quiet operation, with a rotational speed range of 300 to 1200 RPM. It offers a maximum airflow of 67.2 CFM and operates at noise levels as low as 4.19 dB, making it ideal for silent builds. The fan is designed in black and measures 140 mm in width and height, with a depth of 27 mm.

## Long description

The Scythe Kaze Flex 14 cm Black is a 140 mm case and chassis fan engineered for low-noise airflow in desktop computer systems. It uses a fluid dynamic bearing to reduce friction and extend operational lifetime while delivering a rotational speed range from 300 to 1200 RPM. With a maximum airflow of 67.2 CFM and an exceptionally low noise floor from 4.19 dB, the fan is intended for silent builds and environments where minimal acoustic impact is required. The fan's black finish and compact 140 × 140 × 27 mm dimensions make it compatible with standard mounting locations in cases, radiators, and other cooling setups.
Advantages
The fluid dynamic bearing provides smoother rotation, lower mechanical wear and quieter operation compared with conventional sleeve bearings. The wide speed range enables both efficient cooling at higher RPMs and near-silent operation at low RPMs, allowing users to balance noise and airflow according to system demands. Its 140 mm diameter produces higher airflow at lower speeds than smaller fans, improving cooling performance without increasing acoustic output. The black color and standard size ensure visual compatibility and straightforward installation in most PC cases.
Suitable for
Silent home or office desktop PCs where low noise is a priority
Case ventilation for mid-tower and full-tower enclosures
Replacement or upgrade of existing 140 mm case fans
Use on radiators or cooling shrouds that accept 140 mm fans
Key specifications
Fan diameter: 140 mm
Dimensions (W × H × D): 140 × 140 × 27 mm
Rotational speed range: 300–1200 RPM
Maximum airflow: 67.2 CFM
Noise level (minimum): 4.19 dB
Bearing type: fluid dynamic bearing
Colour: black
Weight: 0.155 kg
How to use
Mount the fan into a compatible 140 mm mounting location in the case, radiator, or fan bracket using the appropriate screws or anti-vibration mounts. Observe airflow direction indicated on the fan frame to ensure correct intake or exhaust orientation for the system's cooling strategy. Connect the fan to the motherboard fan header or a fan controller that supports the fan's voltage and PWM or DC control behavior. Adjust fan speed through the system BIOS, operating system utilities, or a hardware fan controller to achieve the preferred balance between cooling performance and acoustic level.
Usage recommendations
For best results, position the fan to create a consistent airflow path through the case, combining intake and exhaust fans to avoid dead zones. Regularly check for dust buildup on the blades and clean with compressed air or a soft brush while the system is powered off. When installing multiple fans, match fan speeds where possible to maintain balanced airflow and minimize turbulence.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Noise level (low speed) | 4.19 dB |
| Noise level (high speed) | 19.4 dB |
| Rotational speed (min) | 300 RPM |
| Rotational speed (max) | 1200 RPM |
| Maximum airflow | 67.2 cfm |
| Mean time between failures (MTBF) | 120000 h |
| Minimum air pressure | 0.08 mmH2O |
| Maximum air pressure | 1.25 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 |
|---|---|
| Weight | 0.155 kg |
| Package weight | 190 g |
| Height | 140 mm |
| Width | 140 mm |
| Depth | 27 mm |
| Package depth | 29 mm |
| Package height | 187 mm |
| Package width | 145 mm |

### Power

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

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |

### Logistics data

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

## FAQ

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

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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, 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.

## Image

https://aio.lv/img/cache/product/4323800/56543008_large.webp