# Motherboard Dell for Latitude 5420 — replacement laptop mainboard, original part

**URL:** https://aio.lv/en/product--dell-motherboard-for-latitude-5420--11865608
**Data updated:** 2026-03-09 17:42 (EET)
**Category:** Motherboards
**Manufacturer:** Dell
**Manufacturer code:** Motherboard for Latitude 5420
**EAN:** 5715063728420
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 107.49 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 915.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-motherboard-for-latitude-5420--11865608

## 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 | 1.79 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Replacement motherboard for Dell Latitude 5420 laptops. This original mainboard (MPN: Motherboard for Latitude 5420) is designed to fit the Latitude 5420 chassis and to restore full system functionality, including processor, memory and onboard connectors support as originally configured. Use for repairs, refurbishments or as a spare part to replace a faulty or damaged laptop mainboard.

## Long description

Replacement motherboard for Dell Latitude 5420 laptops designed to restore system functionality by providing the original board layout, onboard connectors and component interfaces. This original mainboard is intended to fit the Latitude 5420 chassis and to work with the compatible CPU, memory modules and peripheral connectors as configured by the manufacturer. It is offered for repair, refurbishment or as a spare part to replace a faulty or damaged laptop mainboard.
Advantages
This motherboard preserves the original hardware design and connector placement for the Latitude 5420, ensuring compatibility with the laptop's display, power, storage and I/O subsystems. As an original part, it supports the same thermal and power characteristics as the factory-installed board and simplifies repair processes by matching mounting points and cable interfaces. The replacement board can reduce downtime and eliminate intermittent faults caused by damaged traces or components on a worn mainboard.
Suitable for
 Repairing a Dell Latitude 5420 with a non-functional or partially functional mainboard
 Refurbishment projects that require original-spec hardware
 Replacing a damaged motherboard after liquid spill or impact
 Keeping as a spare part for maintenance and warranty service operations
Key specifications
 Form factor and mounting: compatible with Dell Latitude 5420 laptop chassis and screw locations
 CPU support: supports the processor families originally supported in Latitude 5420 systems (socket and power delivery as per factory configuration)
 Memory support: accepts the same type and number of RAM modules as the Latitude 5420 (DIMM/SO-DIMM type and maximum capacity depend on original model specifications)
 Storage interfaces: onboard connectors for internal SSD/HDD as per Latitude 5420 configuration (M.2/SATA depending on model)
 I/O and connectors: integrated ports and internal connectors for display, USB, audio, Ethernet/Wi-Fi modules and power input matching the Latitude 5420 layout
 Integrated components: onboard power circuitry, chipset and integrated controllers as per original factory design
How to use
Power down the laptop, remove the battery if applicable, and discharge any residual power before beginning. Follow service manual instructions for disassembly of the Dell Latitude 5420 to access the mainboard: remove the bottom cover, disconnect cables and peripheral modules, and unscrew the mounting points securing the original board. Transfer required components such as CPU, memory modules, heatsink, wireless card and storage devices if not included with the replacement. Carefully install the replacement motherboard, reconnect all internal cables and secure it to the chassis, then reassemble the laptop and perform a POST and hardware check to verify correct operation.
Usage recommendations
Handle the motherboard using proper ESD precautions, use the official service manual for step-by-step disassembly and reassembly instructions, flash or update firmware only when required and test all subsystems after installation to confirm stability. If uncertain about component compatibility or installation, consult a qualified technician or authorized service provider.

## FAQ

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

The price is 1,107.49 € (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 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, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Motherboard Dell Latitude 5420 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11865608/68519268_large.webp