# Case fan set Jonsbo ZA-420W — 3×140 mm PWM ARGB, white

**URL:** https://aio.lv/en/product--jonsbo-za-420w--11671955
**Data updated:** 2026-02-16 07:06 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Jonsbo
**Manufacturer code:** ZA-420W
**EAN:** 6970620555157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--jonsbo-za-420w--11671955

## 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

Jonsbo ZA-420W is a set of three 140 mm case fans with PWM speed control and ARGB lighting in white. Designed for PC cooling, the kit provides airflow and customizable lighting for chassis, radiators or front/rear mounts. Suitable for improving system temperatures, quiet operation and visual customization in desktop builds.

## Long description

Jonsbo ZA-420W is a set of three 140 mm PWM-controlled case fans with integrated ARGB lighting in a white finish. Designed for chassis and cooling setups that require balanced airflow and visual customization, this kit fits standard 140 mm mounts for front, top, rear or radiator applications. The fans combine variable speed control via PWM with addressable RGB illumination to adapt performance and appearance to different system needs.
Advantages
The PWM control allows automatic fan-speed adjustment according to motherboard or fan controller signals, providing efficient cooling when required and low noise during idle. ARGB lighting offers individually addressable effects for synchronized color schemes with compatible controllers. The white frame and blades improve aesthetic integration into light-themed builds while reducing visible dust contrast. Compact three-fan packaging simplifies multi-fan installations and ensures matched airflow and acoustic characteristics across all installed fans.
Suitable for
 Case air circulation in mid-tower and full-tower desktop PCs
 Mounting on 140 mm-compatible radiators for liquid-cooling loops
 Front or top intake/exhaust configurations to improve system temperatures
 Systems where synchronized ARGB lighting and a white visual theme are desired
Key specifications
 Fan size: 140 mm
 Control type: PWM speed control compatible with standard 4-pin headers
 Lighting: Addressable RGB (ARGB) with per-LED control via compatible controller or motherboard header
 Frame color: White
 Set quantity: Three fans per package
 Mounting: Standard 140 mm screw pattern
How to use
Install each fan into the case or radiator using the 140 mm mounting holes and appropriate screws. Connect the 4-pin PWM power connector to a motherboard fan header or PWM-capable fan controller to enable automatic speed regulation. Attach the ARGB cable to an addressable RGB header or controller that supports the fan's lighting protocol to configure colors and effects. Ensure airflow direction matches the intended intake or exhaust orientation and route cables to avoid interfering with other components or obstructing airflow.
Usage recommendations
For balanced performance and quieter operation, configure PWM curves in the motherboard BIOS or fan software to ramp fan speed based on CPU or system temperature. When installing multiple fans, maintain consistent orientation for intake/exhaust to create a predictable airflow path. Use a compatible ARGB controller or motherboard software to synchronize lighting across all three fans and other addressable components.

## FAQ

### How much does the Jonsbo ZA-420W — 3×140 mm PWM ARGB fans cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 96 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 Jonsbo 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 Jonsbo 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

## Image

https://aio.lv/img/cache/product/11671955/68531062_large.webp