# Motherboard Lenovo 5B20Z45983 Laptop Spare Part

**URL:** https://aio.lv/en/product--lenovo-5b20z45983--4482691
**Data updated:** 2026-01-13 21:23 (EET)
**Category:** Replacement Boards & Processors
**Manufacturer:** Lenovo
**Manufacturer code:** 5B20Z45983
**EAN:** 5704174267461
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 548.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 453.71 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-5b20z45983--4482691

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The Lenovo 5B20Z45983 motherboard is designed for Lenovo laptops, ensuring high compatibility and performance. It is a crucial component for maintaining the functionality of your device, providing reliable connections and support for various hardware components. This motherboard is ideal for repairs or upgrades, ensuring your laptop runs smoothly and efficiently.

## Long description

The Lenovo 5B20Z45983 motherboard is a replacement laptop mainboard engineered to restore or upgrade system functionality in compatible Lenovo notebook models. It provides the platform for the CPU, memory, storage interfaces and peripheral connections, ensuring coordinated operation of core components and stable data transfer between them. The board is intended for use in repair, refurbishment or OEM-equivalent replacement scenarios where original-fit hardware is required.
Advantages
This motherboard offers factory-compatible layout and connector placement to match Lenovo laptop assemblies, supporting standard laptop interfaces for memory, storage and display. Its design focuses on reliable electrical connections, durable component mounting and thermal stability suitable for mobile computing. Using a direct-replacement mainboard reduces installation complexity compared with custom or universal solutions and helps maintain original device dimensions and performance characteristics.
Suitable for
Repairing Lenovo laptops that require a mainboard replacement
Refurbishment projects where original-form-factor components are needed
Replacing a faulty motherboard to restore system boot and hardware recognition
Technician-level upgrades where maintaining compatibility with existing chassis and connectors is required
Key specifications
Mainboard form factor and connector layout: laptop-specific design compatible with designated Lenovo chassis
CPU socket or soldering type: supports the original processor configuration for compatible laptop models
Memory support: slots and supported memory type per original laptop specification (SO-DIMM where applicable)
Storage interfaces: onboard connectors for SATA or NVMe storage as per the laptop model's original configuration
Peripheral connectors: integrated display connector, USB headers, audio, power input and other onboard I/O consistent with the original laptop design
Integrated chipset and power delivery circuitry tuned for the laptop series
How to use
Install this motherboard by first disconnecting battery and external power from the laptop, then following the device-specific service manual to remove the existing board. Transfer compatible components such as CPU (if socketed), memory modules, storage drives, and cooling assembly to the replacement board as required. Reconnect display, keyboard, trackpad, Wi‑Fi module and other peripherals using the original cables and connectors. After mechanical installation, apply power and verify BIOS/UEFI access and hardware recognition; update BIOS/UEFI firmware if the laptop manufacturer recommends a matching firmware version.
Usage recommendations
Perform installation in an ESD-safe workspace and use proper grounding. Verify compatibility with your specific Lenovo model before purchase, and consult the laptop’s service documentation for disassembly and reassembly steps. If you are not experienced with laptop repairs, consider professional installation to avoid damage to connectors or components.

## Specifications

| Feature | Value |
|---|---|
| Type | Motherboard |
| Product colour | Green |
| Brand compatibility | Lenovo |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Motherboard Lenovo 5B20Z45983 cost, and is it available for purchase?

The price is 548.99 € (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 07.08.2026 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: 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

## Image

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