# Motherboard Dell Latitude 5420 47J2X — Mainboard for Dell Latitude 5420, DDR4 support

**URL:** https://aio.lv/en/product--dell-47j2x--4814186
**Data updated:** 2026-02-12 14:14 (EET)
**Category:** Replacement Boards & Processors
**Manufacturer:** Dell
**Manufacturer code:** 47J2X
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 926.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 766.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-47j2x--4814186

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Replacement motherboard for Dell Latitude 5420, model 47J2X. Designed for use in Dell Latitude 5420 laptops and compatible with DDR4 memory modules. Provides the main system board functions including CPU socket, memory slots and onboard connectors as per original equipment. Suitable for repairs, refurbishments and system restores to return a Latitude 5420 to working condition.

## Long description

Replacement motherboard for Dell Latitude 5420, model 47J2X. This mainboard restores core system functionality in a Dell Latitude 5420 laptop, providing the original layout of the CPU socket, memory slots and onboard connectors. The board is compatible with DDR4 memory modules and is intended to match the mechanical and electrical interfaces of the Latitude 5420 so that existing components and chassis fit without modification.
Advantages
The motherboard offers direct compatibility with Dell Latitude 5420 chassis and connectors, enabling straightforward replacement or upgrade of a damaged mainboard. Support for DDR4 memory allows the use of standard laptop RAM modules for improved memory capacity and performance. The board retains original onboard connectors for display, storage, power and peripheral interfaces, reducing the need for adapter parts during repair or refurbishment.
Suitable for
Repairing a non-functional Dell Latitude 5420 due to motherboard failure
Refurbishment of used Latitude 5420 units for resale or reuse
Replacing a scratched or damaged mainboard after liquid spill or physical impact
Restoring full system functionality when built-in ports or internal connections have failed
Key specifications
Form factor and layout: Laptop-specific mainboard designed to fit Dell Latitude 5420 chassis
Memory support: DDR4 SODIMM modules (supports standard DDR4 laptop memory types)
Processor interface: Socket and power delivery designed for the Latitude 5420 CPU family
Onboard connectors: Integrated connectors for display panel, storage (SATA/PCIe depending on original configuration), power input, battery, keyboard, touchpad and I/O ports
Integrated peripherals: Onboard audio codec, network interface controller compatibility, and USB controller support as per original laptop specifications
Cooling interface: Standard mounting points for the Latitude 5420 cooling assembly
How to use
Power down the laptop, disconnect the battery and external power source before starting. Remove the bottom cover and any components obstructing access to the original mainboard, such as storage drives, memory modules and cooling assembly. Carefully disconnect ribbon cables and connector plugs, noting their positions for reassembly. Replace the faulty mainboard with the new unit, align mounting points and reconnect all internal cables and components in reverse order. Reinstall the cooling assembly, memory and storage, reconnect battery and power, then power on the system to verify operation and run any required firmware or driver updates.
Usage recommendations
Use electrostatic discharge (ESD) precautions when handling the motherboard. Verify BIOS/firmware compatibility and, if necessary, update system firmware after installation. Install compatible DDR4 memory modules and ensure cooling assembly is correctly seated to maintain thermal performance.

## FAQ

### How much does the Motherboard Dell Latitude 5420 47J2X cost, and is it available for purchase?

The price is 926.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 08.07.2026 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, Leasing for legal entities. 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 Dell 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 Dell 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/4814186/66006317_large.webp