# Power Adapter Lenovo 4X21U28835 180W Indoor Black

**URL:** https://aio.lv/en/product--lenovo-4x21u28835--11617868
**Data updated:** 2025-12-31 08:59 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Lenovo
**Manufacturer code:** 4X21U28835
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 89.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 74.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4x21u28835--11617868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The Lenovo 4X21U28835 is a 180W indoor power adapter designed for laptops. It operates on an input voltage of 100-240V and features a 1m cable. The adapter is UL/CB/CE certified, ensuring safety and reliability. Its compact design with dimensions of 147.5mm width and 69mm depth makes it easy to use and store.

## Long description

The Lenovo 4X21U28835 (Power Adapter Lenovo 180W Indoor Black) is a compact 180W USB‑C GaN slim AC adapter designed for Lenovo workstations and compatible laptops. It replaces or serves as a spare power adapter, offering fast charging and a smaller profile enabled by GaN technology. The unit is intended for indoor use and comes in black with a 1.0 m power cord.
Advantages
The GaN design reduces size and weight compared with traditional adapters while delivering up to 180 W output power. It supports universal input voltages (100–240 V, 50/60 Hz) for worldwide use and includes safety certifications (UL/CB/CE). A 1.0 m cable and USB‑C output make it suitable for modern Lenovo workstation machines and other compatible USB‑C laptops.
Suitable for
Charging Lenovo workstations with USB‑C power input
Replacing a lost or damaged original Lenovo power adapter
Using as a spare adapter at home or in the office
High‑power laptop charging where up to 180 W is required
Key specifications
Manufacturer part number (MPN): 4X21U28835
Output power: 180 W
Output voltage: 36 V
Input voltage: 100–240 V
Input frequency: 50/60 Hz
Power connector: USB‑C
Power cord length: 1.0 m
Product colour: Black
Weight: 0.523 kg
Intended use: Indoor laptop power adapter
How to use
Connect the AC adapter to an appropriate mains outlet, then plug the USB‑C connector into the laptop's USB‑C power port. Ensure the input voltage of the outlet is within the supported range (100–240 V). When not in use, disconnect the adapter from the mains and store it in a dry place. Do not use the adapter if the cord or housing is damaged.
Usage recommendations
Use this Lenovo 180W USB‑C GaN adapter with compatible Lenovo workstation models and other laptops that accept USB‑C power delivery up to 180 W. Avoid exposure to liquids and extreme temperatures; use only with devices that match the adapter’s voltage and power specifications.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | ThinkPad P16 Gen 3 |
| Brand compatibility | Lenovo |
| Purpose | Laptop |

### Power

| Feature | Value |
|---|---|
| Output power | 180 W |
| Input voltage | 100 - 240 |
| Output voltage | 36 |
| Input frequency | 50/60 |
| Output current | 5 A |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Cable length | 1 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.523 kg |
| Height | 22 mm |
| Width | 147.5 mm |
| Depth | 69 mm |

### Other features

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 8 - 80 |
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 637 g |
| Package depth | 145 mm |
| Package height | 52 mm |
| Package width | 240 mm |
| Package type | Box |

### Packaging content

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

### Certificates

| Feature | Value |
|---|---|
| Certification | UL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI |

## FAQ

### How much does the Power Adapter Lenovo 4X21U28835 cost, and is it available for purchase?

The price is 89.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 39 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 24.07.2026 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: Cash payment, 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 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/11617868/66842892_large.webp