# Lenovo 4XC1U10820 RW350 5G M.2 WWAN Network Card 4670 Mbit/s

**URL:** https://aio.lv/en/product--lenovo-4xc1u10820--12432055
**Data updated:** 2026-05-14 05:56 (EEST)
**Category:** Network Cards
**Manufacturer:** Lenovo
**Manufacturer code:** 4XC1U10820
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Lenovo 4XC1U10820 is an internal M.2 WWAN network card designed for high-speed 5G connectivity. Featuring the Rolling Wireless RW350 module, it supports data transfer rates up to 4670 Mbit/s. This wireless interface is engineered for seamless integration into compatible Lenovo laptops, providing reliable mobile broadband access for professional and enterprise computing environments.

## Long description

The Lenovo 4XC1U10820 RW350 5G M.2 WWAN Network Card is a high-performance wireless communication module designed to provide reliable mobile broadband connectivity for compatible Lenovo laptops. Utilizing the advanced Rolling Wireless RW350 technology, this internal card enables high-speed data transmission, making it an essential component for professionals who require consistent network access while on the move. By integrating directly into the system via an M.2 interface, it ensures a stable and efficient connection to cellular networks.
Advantages
This network card offers significant benefits for mobile computing, primarily through its support for 5G connectivity which delivers exceptional download and upload speeds. The integration of the Rolling Wireless RW350 module ensures that users experience enhanced network reliability and availability, even in demanding enterprise environments. Its compact design and standard M.2 interface allow for seamless installation, while the support for dual SIM functionality provides added flexibility for managing different network providers or roaming scenarios.
Suitable for
Professional users requiring constant mobile internet access
Enterprise environments needing secure and reliable cellular connectivity
Frequent travelers who need to maintain productivity outside of Wi-Fi zones
Lenovo laptop users looking to upgrade their device with native 5G capabilities
This module may not be suitable for devices that lack a compatible M.2 WWAN slot or the necessary internal antenna infrastructure. It is specifically engineered for certain Lenovo laptop models, and attempting to install it in incompatible hardware may result in failure to detect the device or lack of driver support.
Key specifications
Connectivity technology: Wireless
Interface: M.2 WWAN
Maximum data transfer rate: 4670 Mbit/s
Uplink speed: Up to 1.25 Gbit/s
Network generation: 5G and 4G
Weight: 0.065 kg
Interface standard: PCIe 3.0
To use this network card, ensure your laptop is powered off and disconnected from all power sources. Open the chassis to access the internal M.2 WWAN slot, insert the card carefully, and secure it with the appropriate screw. Connect the internal cellular antennas to the module, ensuring they are firmly seated. Once installed, reassemble the laptop and install the latest drivers provided by Lenovo to enable the device within your operating system.
What to consider before purchase
Verify compatibility with your specific Lenovo laptop model
Ensure your device has the required internal antenna cables pre-installed
Check if your region and mobile carrier support the 5G bands utilized by this module
Confirm that your laptop BIOS supports the installation of a WWAN card
For optimal performance, always ensure that your system BIOS and network drivers are updated to the latest versions provided by the manufacturer. This ensures maximum stability and compatibility with current cellular network standards.

## Specifications

| Feature | Value |
|---|---|
| Component for | Laptop |
| Mobile network generation | 4G |

### Ports & interfaces

| Feature | Value |
|---|---|
| Connectivity technology | Wireless |
| Interface | WWAN |
| Host interface | M.2 |
| Internal | Yes |
| PCI version | 3.0 |

### Bandwidth

| Feature | Value |
|---|---|
| Maximum data transfer rate | 4670 Mbit/s |

### Performance

| Feature | Value |
|---|---|
| Compatible products | ThinkPad P16 Gen 3 |
| Windows operating systems supported | Windows 11 Pro |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.065 kg |
| Package weight | 76 g |
| Height | 2.3 mm |
| Width | 52 mm |
| Depth | 30 mm |
| Package depth | 58 mm |
| Package height | 17 mm |
| Package width | 157 mm |

### Power

| Feature | Value |
|---|---|
| Output voltage | 3.3 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 95 |
| Operating temperature (T-T) | -10 - 55 |

### Certificates

| Feature | Value |
|---|---|
| Certification | GCF, PTCRB, CCC, CTA, SRRC, CE, IC, FCC, CBRS, JATE, TELEC, RCM |

## FAQ

### 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: connectivity technology, interface, host interface, maximum data transfer rate, weight, 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

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