# Motherboard for Lenovo ThinkPad X390 (compatibility FRU01HX898) – replacement mainboard

**URL:** https://aio.lv/en/product--lenovo-fru01hx898--6223862
**Data updated:** 2026-03-07 15:15 (EET)
**Category:** Motherboards
**Manufacturer:** Lenovo
**Manufacturer code:** FRU01HX898
**EAN:** 5706998828453
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Replacement motherboard compatible with Lenovo ThinkPad X390 series (models 20Q0, 20Q1), designated FRU01HX898. This mainboard provides the core system electronics for laptop repair or refurbishment, including CPU socket area, memory slots and onboard connectors specific to the X390 platform. Use for restoring device functionality or replacing a faulty mainboard.

## Long description

Replacement motherboard compatible with Lenovo ThinkPad X390 series (models 20Q0, 20Q1). This mainboard provides the core system electronics required to restore a laptop’s functionality, featuring the CPU socket area, memory slots and the onboard connectors specific to the X390 platform. It is a service field-replaceable unit intended for use when the original mainboard is faulty or damaged and supports standard ThinkPad hardware layouts and connector positions for direct fitment.
Advantages
This replacement mainboard restores original system connectivity and alignment of ports and connectors, reducing the need for case or peripheral modifications. It is designed to match the physical layout and mounting points of the Lenovo ThinkPad X390, ensuring compatibility with the laptop’s cooling assembly, keyboard, display connector and battery interface. Using a proper replacement mainboard can recover full system performance and stability without software changes beyond usual drivers and BIOS updates.
Suitable for
Repairing a Lenovo ThinkPad X390 with a defective or non-functional motherboard
Refurbishing or rebuilding used X390 laptops to factory-like condition
Replacing a damaged mainboard after liquid damage or electrical failure
Technical diagnostics and component-level servicing of the X390 platform
Key specifications
Compatibility: Designed for Lenovo ThinkPad X390 series models with X390-specific connector layout and mounting points
Onboard interfaces: Integrated connector set for display, keyboard, trackpad, storage, power and peripheral ports as per X390 design
Memory support: Sockets/slots compatible with the X390 memory configuration
Processor interface: CPU socket area matching the X390 thermal and mounting arrangement
Form factor: Laptop-specific mainboard sized to fit X390 chassis and internal brackets
Condition: Replacement service part intended for component-level repair or refurbishment
How to use
Install this motherboard by powering off the laptop, removing the battery and disconnecting all external power and peripherals. Follow a step-by-step disassembly process for the ThinkPad X390: remove the bottom cover, detach storage, memory modules and ancillary cables, then unfasten mounting screws that secure the original mainboard. Position the replacement board into the chassis aligning mounting points and connectors, fasten screws, reconnect cables and reinstall components in reverse order. After assembly, apply power and perform BIOS and driver updates if required to ensure full hardware recognition.
Usage recommendations
Handle the mainboard with ESD protection and use manufacturer guidelines for torque on screws and connector seating. If unsure about disassembly or BIOS configuration, use a trained technician or Lenovo field support to avoid damage to the board or other components.

## Specifications

| Feature | Value |
|---|---|
| Type | Motherboard |
| Compatibility | ThinkPad X390 (20Q0, 20Q1) |
| Brand compatibility | Lenovo |

### Features

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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

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