# Fan Akasa Viper R 14cm

**URL:** https://aio.lv/en/product--akasa-ak-fn073--1014848
**Data updated:** 2025-12-29 05:25 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Akasa
**Manufacturer code:** AK-FN073
**EAN:** 4710614532977
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--akasa-ak-fn073--1014848

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Akasa Viper R 14cm fan features a sleek black and yellow design, with a diameter of 14 cm. It operates at a rotational speed ranging from 600 to 1600 RPM, ensuring efficient airflow for your computer case. With a voltage of 12V, it is compact at 145mm x 145mm x 25mm, making it an ideal choice for cooling solutions. The fan is designed for optimal performance and durability, providing a balance between noise and airflow.

## Long description

The Akasa Viper R 14cm fan is a 140 mm case/heatsink fan with a distinctive black and yellow design. It fits a 120 mm mounting pattern while using a 140 mm blade diameter to provide increased airflow. The fan operates at 12 V with a speed range from 600 to 1600 RPM and is built for a balance between cooling performance and low noise.
Advantages
S-FLOW blade geometry delivers up to 30% more airflow than a standard fan at the same speed. The integrated PWM controller with Soft Switching Commutation (SSC) ensures smooth, quiet speed regulation. Hydro Dynamic Bearing (HDB) increases durability and reduces operational noise, with a rated life of up to 50,000 hours. The larger 14 cm blade on a 12 cm fitting provides more focused, blind-spot cooling for cases and heatsinks.
Suitable for
 Case airflow improvement where a 120 mm mount is used but higher airflow is desired
 Heatsink cooling requiring concentrated airflow
 PC builds prioritizing low noise and long bearing life
Key specifications
 Type: Fan
 Fan diameter: 140 mm (blade) on 120 mm mounting
 Operating voltage: 12 V
 Speed range: 600–1600 RPM (PWM)
 Bearing type: Hydro Dynamic Bearing (HDB), life up to 50,000 hours
 Colour: Yellow, Black
 Dimensions: 145 × 145 × 25 mm
 MPN: AK-FN073
 EAN: 4710614532977
How to use
Install the fan into a compatible 120 mm mounting location using the four mounting holes. Connect the fan to a motherboard fan header or a PWM-capable controller to enable automatic speed regulation. Ensure the airflow direction matches your intended case ventilation or heatsink cooling layout. Maintain standard precautions for PC components: power off the system before installation and secure cables to avoid obstruction of the blades.
Usage recommendations
For optimal results, use the Akasa Viper R on intake or exhaust positions where increased focused airflow is needed. Enable PWM control on the motherboard to allow the SSC-equipped PWM IC to manage fan speed for quieter operation. Regularly check for dust buildup and clean the fan blades to maintain airflow and prolong bearing life.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Fan |
| Fan diameter | 140 mm |
| Noise level (high speed) | 24.7 dB |
| Rotational speed (min) | 600 RPM |
| Rotational speed (max) | 1600 RPM |
| Maximum airflow | 109.55 cfm |
| Mean time between failures (MTBF) | 50000 h |
| Compatible processor series | Not supported |
| Suitable location | Computer case |

### Design

| Feature | Value |
|---|---|
| Product colour | Yellow, Black |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 25 mm |
| Width | 145 mm |
| Depth | 145 mm |

### Technical details

| Feature | Value |
|---|---|
| Bearing technology | HDB |

### Power

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

### Other features

| Feature | Value |
|---|---|
| Connector(s) | PWM-4pin |
| Air pressure | 2.91 mmH2O |

## FAQ

### How much does the Fan Akasa Viper R 14cm cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 16.07.2026 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 Akasa 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 Akasa 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/1014848/65735042_large.webp