# Cooling Fan SYNOLOGY FAN 40×20\_3 — 40 mm × 20 mm replacement fan, model FAN 40\*20\_3

**URL:** https://aio.lv/en/product--synology-fan-40203--11692587
**Data updated:** 2026-02-18 14:39 (EET)
**Category:** Server Parts & Components
**Manufacturer:** SYNOLOGY
**Manufacturer code:** FAN 40\*20\_3
**EAN:** 4711174728558
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--synology-fan-40203--11692587

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

SYNOLOGY FAN 40×20\_3 is a compact cooling fan intended as a replacement or spare part for compatible Synology devices. With dimensions of 40 mm × 20 mm, it provides airflow for heat dissipation in small enclosures, NAS drives or electronics where space is limited. Use it to maintain operating temperatures, reduce thermal throttling and extend component lifespan.

## Long description

SYNOLOGY FAN 40×20\_3 is a compact 40 mm × 20 mm replacement cooling fan designed for compatible Synology network-attached storage and small electronics. Engineered to fit confined spaces, this system fan supports airflow management in compact enclosures to help maintain stable operating temperatures and protect internal components from overheating.
Advantages
This replacement fan offers a compact form factor that fits into tight installations while delivering steady airflow for efficient heat dissipation. Its small size and low weight make installation straightforward in devices with limited space. The fan is suitable as a spare part for routine maintenance or a direct replacement to restore proper cooling performance in compatible Synology models.
Suitable for
 Cooling small form-factor NAS units
 Replacing worn or noisy system fans in compatible Synology models
 Maintaining airflow in compact electronics and enclosures
Key specifications
 Physical dimensions: 40 mm × 40 mm × 20 mm (4.0 × 4.0 × 2.0 cm)
 Weight: approximately 0.03 kg
 Form factor: axial case/system fan for small enclosures
 Compatibility: intended for use in small NAS and electronics that accept 40×20 mm fans
How to use
Power off the host device and disconnect it from the mains before replacing the fan. Remove the device cover or access panel according to the manufacturer instructions, locate the existing fan, and disconnect its power connector. Replace with the SYNOLOGY FAN 40×20\_3, secure it in the original mounting points, reconnect the power cable, and reassemble the device. After power-up, verify that the fan spins freely and that the device reports normal operating temperatures.
Usage recommendations
Use the fan as a direct replacement only in models and locations that accept a 40×20 mm fan. Perform replacements in a clean, static-safe environment and periodically check for dust accumulation. If unusual noise or vibration persists after installation, recheck mounting and electrical connections or consult device documentation.

## FAQ

### How much does the Cooling Fan SYNOLOGY FAN 40×20\_3 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 — 2 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 15.07.2026 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 SYNOLOGY 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 SYNOLOGY 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/11692587/67053609_large.webp