# 5G Sub-6 GHz M.2 WWAN module Lenovo Fibocom FM350-GL for ThinkPad (M.2 form factor)

**URL:** https://aio.lv/en/product--lenovo-4xc1m72799so--11603430
**Data updated:** 2026-01-12 19:35 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** Lenovo
**Manufacturer code:** 4XC1M72799SO
**EAN:** 2000001389553
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 224.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 185.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4xc1m72799so--11603430

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Wednesday | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

Lenovo Fibocom FM350-GL is a 5G Sub-6 GHz M.2 WWAN module designed for ThinkPad laptops. It provides cellular connectivity via the M.2 interface, enabling mobile broadband access where Wi‑Fi is unavailable. Suitable for business and mobile users requiring on-the-go internet, the module integrates into compatible ThinkPad systems to deliver reliable 5G Sub-6 GHz performance and broader network coverage.

## Long description

Lenovo Fibocom FM350-GL is a 5G Sub-6 GHz M.2 WWAN module designed for ThinkPad laptops. The module provides cellular connectivity through an M.2 interface, enabling mobile broadband access where Wi‑Fi networks are unavailable or unreliable. Built for integration into compatible ThinkPad systems, the module supports Sub‑6 GHz 5G bands to expand network coverage and improve data throughput for business and mobile users who require on‑the‑go internet access.
Advantages
The FM350-GL offers 5G Sub‑6 GHz connectivity in a compact M.2 form factor that fits compatible ThinkPad WWAN slots, allowing seamless installation without external adapters. It is made to work with Lenovo platforms and follows industry standard M.2 WWAN interfaces, providing lower latency and higher bandwidth compared with LTE in supported networks. The module supports mobile broadband use cases where stable cellular links are preferred, and it integrates with the laptop’s network management for streamlined device configuration.
Suitable for
Business users who need reliable mobile broadband on ThinkPad laptops
Remote workers and mobile professionals requiring internet access outside Wi‑Fi coverage
Field technicians and on‑site staff needing stable cellular connections for data transfer
Organizations deploying secure, managed mobile endpoints with WWAN capability
Key specifications
Product name: Lenovo Fibocom FM350-GL
Form factor: M.2 WWAN module (fits compatible ThinkPad M.2 slot)
Cellular standard: 5G Sub‑6 GHz (Sub‑6)
Brand: Lenovo
Manufacturer part number (MPN): 4XC1M72799SO
EAN: 2000001389553
Category: I/O adapters and controllers
How to use
Install the FM350-GL module into the designated M.2 WWAN slot of a compatible ThinkPad following the laptop manufacturer’s service manual. Ensure the device is powered off and the battery is disconnected if required by the laptop’s service instructions. Insert the module into the M.2 connector, secure it with the retention screw, and attach any required antenna cables to the laptop’s internal antenna connectors. After physical installation, power on the laptop and install or enable the WWAN drivers and Lenovo network management utilities if needed. Insert an activated SIM card (if the system uses user‑accessible SIM) or provision an eSIM profile according to carrier instructions to establish cellular service.
Usage recommendations
Use carrier‑approved SIM or eSIM profiles and verify network band compatibility with your mobile operator. Keep WWAN drivers and system firmware up to date to ensure optimal performance and security. For installations in managed environments, follow company policies for provisioning, VPN use, and cellular data controls.

## FAQ

### How much does the 5G Sub-6 GHz M.2 WWAN module Lenovo Fibocom FM350-GL cost, and is it available for purchase?

The price is 224.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 Wednesday 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, Installment. All transactions are 100% secure and encrypted.

### Can 5G Sub-6 GHz M.2 WWAN module Lenovo Fibocom FM350-GL be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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

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