EM7340 4G LTE WWAN M.2 Module - for M.2 NGFF Laptops

Want to add mobile broadband to your M.2 NGFF laptop? This Sierra Wireless EM7340 4G LTE/HSPA+ module gives you Category-3 LTE speeds plus worldwide 3G/HSPA+ fallback. Note: HP and Lenovo laptops use a BIOS whitelist and will reject this module unless modded.

Specifications

• Part: 4G WWAN LTE module Sierra EM7340
• Form factor: M.2 NGFF (3042 key B)
• Bands: LTE Cat3 - 100 Mbps down / 50 Mbps up
• Fallback: HSPA+ / UMTS / GSM
• GPS: yes (built-in)
• Not compatible with HP/Lenovo whitelist laptops

Symptoms of a defective part

• WWAN slot doesn't recognize the module
• No mobile signal despite a working SIM
• Module missing from Device Manager
• No GPS fix in apps
• Unstable LTE connection

Installation

🟢 Easy - around 15 minutes. Open the bottom panel, plug the module in, screw down and optionally connect SIM and antennas. Tools: PH0, plastic spudger. Driver: Sierra Wireless / Skylight.

Frequently asked questions

Will it work on an HP EliteBook 840?
No - HP laptops have a whitelist that blocks this module.

Do I need a SIM?
Yes, a nano- or micro-SIM with a data plan is required.

Which driver?
Sierra Wireless Skylight or the generic Windows Mobile Broadband driver.