# Internal Power Adapter 20 Pin InLine 26641S

**URL:** https://aio.lv/en/product--inline-26641s--1090398
**Data updated:** 2026-01-03 12:47 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** InLine
**Manufacturer code:** 26641S
**EAN:** 4043718042524
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 9.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inline-26641s--1090398

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The InLine Internal Power Adapter 20 Pin ATX-NT to P8/P9 AT Board features a cable length of 0.8 m, providing reliable power connection for AT motherboards. It includes a switch for easy power management, ensuring convenience and efficiency in your setup. Ideal for retro computing or specific hardware configurations.

## Long description

This internal power adapter converts a 20-pin ATX power supply output to the older P8/P9 AT motherboard connector. The InLine Internal Power Adapter 20 Pin InLine 26641S has a cable length of 0.8 m and includes an inline switch to control the power supply, allowing you to use modern ATX PSUs with legacy AT boards.
Advantages
The adapter provides a straightforward way to power P8 and P9 motherboards from a 20-pin ATX power supply without modifying the PSU. Its 0.8 m cable length offers flexible routing inside a case, and the integrated switch enables manual on/off control of the connected power supply. The product colour is multicolour.
Suitable for
Powering retro AT motherboards with P8/P9 connectors
Retrocomputing projects and hardware restoration
Lab and testing setups that require switching AT motherboards on/off
Key specifications
Brand: InLine
Model / MPN: 26641S
EAN: 4043718042524
Connector: 20-pin ATX to P8/P9 AT
Cable length: 0.8 m
Product colour: Multicolour
How to use
Connect the 20-pin ATX plug to the power supply output and attach the P8/P9 connector to the AT motherboard according to the board’s documentation, observing correct pin orientation. Use the inline switch to power the supply on or off. Ensure the power supply is suitable for the motherboard’s voltage and current requirements before use.
Usage recommendations
Verify pin alignment and secure connections before applying power. Use the adapter in a powered-off system when connecting or disconnecting. If unsure about compatibility or required PSU capabilities, consult the motherboard manual or a qualified technician.

## Specifications

### Design

| Feature | Value |
|---|---|
| Product colour | Multicolour |
| Cable length | 0.8 m |

## FAQ

### How much does the Internal Power Adapter InLine 26641S cost, and is it available for purchase?

The price is 10.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 66 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 07.07.2026 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 InLine 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 InLine 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/1090398/64139998_large.webp