Μητρική πλακέτα Lenovo ThinkPad X390 Yoga 5B21C15349

The Lenovo 5B21C15349 motherboard is designed specifically for the ThinkPad X390 Yoga and provides a reliable replacement part to restore or maintain laptop functionality. It supports the core operations of the device and is suitable for repair or upgrade work where a compatible, manufacturer-specific mainboard is required.

Advantages

High-quality construction and long service life make this motherboard a durable option for the ThinkPad X390 Yoga. As an OEM-compatible spare part it ensures brand compatibility and straightforward installation when replacing a faulty mainboard. The multicolour designation reflects the product listing attribute and does not affect technical compatibility.

Suitable for

• Repairing a ThinkPad X390 Yoga with a failed or damaged motherboard
• Upgrading or restoring an X390 Yoga after hardware issues
• Servicing laptops in workshops or by experienced end users

Key specifications

• Manufacturer: Lenovo
• Model / MPN: 5B21C15349
• Compatible model: ThinkPad X390 Yoga
• Product colour: Multicolour
• Component: Motherboard / mainboard
• EAN: 5715063795415

How to use

Handle the motherboard with appropriate ESD precautions and follow the laptop disassembly procedure for the ThinkPad X390 Yoga. Install the board by aligning connectors, securing mounting points, and reconnecting cables and cooling components. After installation, power on the laptop and verify BIOS/firmware recognition and system functionality; reinstall drivers or update firmware if required.

Recommendations

Use this motherboard only in the specified Lenovo ThinkPad X390 Yoga model. Installation is recommended for qualified technicians or experienced users familiar with laptop repairs. Back up data before replacing the mainboard and ensure firmware and drivers are updated after installation.