# Power Adapter ASUS AD891M21 33W Indoor Black for Laptop

**URL:** https://aio.lv/en/product--asus-ad891m21--10928871
**Data updated:** 2025-12-30 14:53 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Asus
**Manufacturer code:** AD891M21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 40.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 33.46 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asus-ad891m21--10928871

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The ASUS AD891M21 is a 33W indoor power adapter designed for laptops. It features a sleek black design and is compact for easy portability. This reliable power supply ensures your device stays charged and ready for use.

## Long description

The ASUS AD891M21 33W indoor power adapter is a compact black power supply designed for laptops. It provides a stable 33-watt output in a small form factor for convenient indoor charging and portable use within homes, offices, or while traveling.
Advantages
The adapter combines a slim, lightweight design with a 33W rated output to deliver reliable charging for compatible laptops. Its compact size and black finish make it easy to carry and integrate with existing devices. Built by Asus, the adapter follows manufacturer standards for compatibility and safety.
Suitable for
 Charging compatible Asus laptops and other devices that accept a 33W input
 Home and office use
 Travel and commuting when a compact indoor adapter is needed
Key specifications
 Brand: Asus
 Model / MPN: AD891M21
 Output power: 33W
 Intended use: Indoor laptop power adapter
 Colour: Black
How to use
Connect the adapter to a compatible laptop charging port and plug the power cord into a suitable indoor mains outlet. Ensure the connector and voltage match your device before use. When not in use, unplug the adapter from the mains and from the laptop to prevent unnecessary power draw.
Usage recommendations
Use the ASUS AD891M21 only with devices compatible with a 33W input and matching connector. Avoid exposure to moisture, extreme heat, and prolonged mechanical stress on the cable or connector. For optimal safety, follow Asus device manuals and local electrical regulations.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Brand compatibility | ASUS |
| Purpose | Laptop |

### Power

| Feature | Value |
|---|---|
| Output power | 33 W |
| Output voltage | 19 |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Other features

| Feature | Value |
|---|---|
| Power supply type | Indoor |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Power Adapter ASUS AD891M21 cost, and is it available for purchase?

The price is 40.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 22 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 16.07.2026 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. 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 Asus 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 Asus 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/10928871/64522588_large.webp