# Power Adapter Lenovo 4X20E50574

**URL:** https://aio.lv/en/product--lenovo-4x20e50574--488050
**Data updated:** 2025-12-28 21:22 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Lenovo
**Manufacturer code:** 4X20E50574
**EAN:** 5712505802663
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4x20e50574--488050

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 4X20E50574 power adapter is designed for laptops with an output power of 170 W. It features a compact design with dimensions of 76 mm in width, 155 mm in depth, and 30 mm in height. The sleek black color ensures it fits well with your devices. This indoor power supply provides reliable performance and is essential for keeping your laptop charged and ready for use.

## Long description

The Lenovo 4X20E50574 Power Adapter is a 170 W replacement or spare power supply designed for compatible ThinkPad laptops with the rectangular "slim tip" power connector. The compact black adapter measures approximately 76 mm × 155 mm × 30 mm and weighs 0.6 kg, providing a portable solution for professionals and travelers who need a reliable indoor power source. It meets Energy Star V (ES 2.0) efficiency criteria and is covered by a 1-year Lenovo warranty.
Advantages
This 170 W adapter delivers the same electrical specifications as the original ThinkPad AC adapter, ensuring compatible charging performance. Its compact form factor and lightweight design improve portability, while the Energy Star V rating reduces energy consumption during use. The adapter is supplied by Lenovo and includes standard compatibility details for slim-tip ThinkPad power inputs.
Suitable for
ThinkPad laptops with rectangular "slim tip" power plugs
Users needing a replacement or spare 170 W power adapter
Professionals and travelers requiring a compact, indoor power supply
Key specifications
Model: Lenovo 4X20E50574
Output power: 170 W
Colour: Black
Dimensions: 76 mm (W) × 155 mm (D) × 30 mm (H)
Weight: 0.6 kg
Connector type: rectangular "slim tip" (not compatible with round barrel-type plugs)
Warranty: 1 year (Lenovo)
How to use
Connect the adapter to mains power using the supplied AC cable, then plug the rectangular slim-tip connector into the laptop power inlet until it seats securely. Use the adapter indoors and ensure ventilation around the unit during operation. Unplug from mains and the laptop before moving or storing the adapter.
Usage recommendations
Verify that your ThinkPad uses the rectangular slim-tip connector before purchase; this adapter is not compatible with pre-2013 ThinkPad models that use a round barrel-type plug.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | ThinkPad |
| Brand compatibility | Lenovo |
| Purpose | Laptop |
| Power current type | AC-to-DC |

### Power

| Feature | Value |
|---|---|
| Output power | 170 W |
| Adjustable output voltage | Yes |

### Design

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.6 kg |
| Height | 30 mm |
| Width | 76 mm |
| Depth | 155 mm |

### Other features

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 8 - 80 |
| Operating temperature (T-T) | 5 - 40 |

## FAQ

### How much does the Power Adapter Lenovo 4X20E50574 cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 93 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 20.07.2026 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 Lenovo 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 Lenovo 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: weight, 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/488050/64515905_large.webp