# Monitor Interface Board for Dell P2419HC — Replacement Mainboard W125974122

**URL:** https://aio.lv/en/product--dell-w125974122--12102023
**Data updated:** 2026-03-17 20:27 (EET)
**Category:** Printer & Copier Parts
**Manufacturer:** Dell
**Manufacturer code:** W125974122
**EAN:** 5704174561682
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dell-w125974122--12102023

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Replacement monitor interface board compatible with Dell P2419HC (MPN W125974122). This mainboard handles input/output connections and internal signal routing for the P2419HC display. Intended for repair or refurbishment of the monitor to restore functionality of ports and control board features. Install in place of a faulty interface board by a technician.

## Long description

Replacement monitor interface board compatible with Dell P2419HC. This mainboard manages the display's input and output connections, internal signal routing and power interfaces required for the panel and peripheral ports. It is intended as a direct replacement for a faulty interface board to restore the monitor's connectivity and control functions when the original board has failed.
Advantages
The board restores lost or intermittent port functionality and re-establishes reliable signal processing for the P2419HC. It reproduces the original routing and connector layout to maintain compatibility with the monitor's panel, buttons and onboard power circuits. Using a matching replacement reduces troubleshooting time and avoids the need for a full display replacement when the fault is confined to the interface electronics.
Suitable for
Repairing Dell P2419HC monitors with malfunctioning ports or control board
Refurbishment projects to return used P2419HC units to working condition
Service centres and technicians performing component-level monitor repairs
Key specifications
Function: monitor interface/mainboard managing input/output and internal signal routing
Compatibility: designed for Dell P2419HC display series
Connectors: main display interface, USB/USB-C and other peripheral port interfaces as implemented on the original board
Form factor: board shaped to fit original monitor chassis and mounting points
Electrical: interfaces and power connections matched to original monitor requirements
How to use
Power down the monitor and disconnect all cables before beginning. Open the monitor housing following the manufacturer's service procedure, remove the faulty interface board by detaching connectors and screws, and install the replacement board ensuring all connectors align with the panel and cable harnesses. Reassemble the housing, reconnect power and data cables, and power on to verify port and control functionality. Installation should be performed by a technician or experienced user familiar with monitor disassembly and ESD precautions.
Usage recommendations
Handle the board with ESD protection and avoid touching exposed circuitry. Verify cable seating and connector orientation before powering the unit. Test all input ports and on-screen menu controls after installation to confirm full functionality.

## FAQ

### How much does the Interface Board Dell P2419HC W125974122 cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 15.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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/12102023/67633872_large.webp