# Cooling Fan Lenovo 5F10N78686 for C Series (replacement part)

**URL:** https://aio.lv/en/product--lenovo-5f10n78686--5086320
**Data updated:** 2026-02-12 14:18 (EET)
**Category:** Other Repair Parts
**Manufacturer:** Lenovo
**Manufacturer code:** 5F10N78686
**EAN:** 5706998621771
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-09-03 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5f10n78686--5086320

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.08.2026 | free |
| Pickup points | 24.08.2026 | 1.79 EUR |
| Courier delivery to door | 24.08.2026 | 4.99 EUR |

## Summary description

Replacement cooling fan by Lenovo, model 5F10N78686, designed for use with Lenovo C series systems. This OEM fan serves to replace a malfunctioning or noisy internal cooling unit, helping to restore proper airflow and maintain operating temperatures. Suitable for repair, maintenance, and refurbishing of compatible Lenovo devices.

## Long description

Replacement cooling fan designed for Lenovo C Series systems. This internal cooling unit restores proper airflow and helps maintain safe operating temperatures for compatible devices. The component is intended as a direct replacement part to address malfunctioning, noisy, or failed fans and supports repair, maintenance, and refurbishment tasks for systems that accept this specific fan model.
Advantages
The cooling fan provides reliable cooling performance with a form factor compatible with Lenovo C Series devices. It restores internal airflow to reduce thermal throttling and component overheating. As an OEM replacement, it is manufactured to match the mechanical and electrical connections required by the corresponding systems, enabling straightforward installation and consistent operational behavior.
Suitable for
 Repairing a failed or noisy internal fan in Lenovo C Series desktops or workstations
 Maintenance and preventative replacement to maintain thermal performance
 Refurbishing used Lenovo C Series systems to restore original cooling capability
Key specifications
 Compatibility: designed for Lenovo C Series internal cooling assemblies
 Function: axial cooling fan for internal airflow and heat dissipation
 Mounting: designed to fit OEM mounting points and connector types for compatible systems
 Electrical interface: intended to match the system's fan power connector and voltage requirements
 Application: replacement part for system cooling, not an external or universal fan
How to use
Power down the system and disconnect it from the power source before beginning work. Open the device chassis following the manufacturer's service instructions, locate the existing fan assembly, and disconnect any power or signal cables. Remove the retaining screws or clips and carefully extract the faulty fan. Install the replacement fan by aligning it with the original mounting points, secure it with the appropriate fasteners, and reconnect the power connector. Reassemble the chassis and power on the system to verify correct operation and airflow. If available, monitor system temperatures and fan speed to confirm proper function.
Usage recommendations
Use only when the system is powered off and unplugged. Handle the fan by its frame to avoid contact with blade surfaces and bearings. Ensure the replacement matches the original fan's mechanical fit and connector type; if uncertain, consult device service documentation or a qualified technician. Regularly clean dust from vents and fan assemblies to prolong component life.

## FAQ

### How much does the Lenovo cooling fan 5F10N78686 cost, and is it available for purchase?

The price is 31.49 € (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 19.08.2026 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: Cash payment, 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 Lenovo 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 Lenovo 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

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