M.2 NGFF (B-Key) to USB 3.0 Expansion Adapter for 4G LTE & WWAN Modules

Unlock seamless mobile broadband connectivity on your desktop or laptop with this compact M.2 NGFF to USB 3.0 Adapter. Designed for M.2 Key-B (NGFF, 30×42mm) WWAN cards, this metal-build adapter bridges your cellular modem module to any standard USB 3.0 port — no extra power supply needed.

Compatible with a wide range of popular 4G LTE and WWAN modules including DW5821E, DW5811e, DW5816E, EM7455, L860-GL, HUAWEI ME906, EM7345, ME936, ME206, EM7305, EM7355, MU736, and more. Whether you're upgrading a desktop PC or adding wireless broadband to a workstation, this adapter makes installation straightforward.

Key Features

USB 3.0 Interface — High-speed data transfer for your M.2 WWAN/LTE module
Broad Compatibility — Supports 2G GSM/GPRS, 3G CDMA/HSPA, 4G WiMAX/LTE, WLAN, WWLAN, and GPS M.2 modules
Socket 2 SSIC-Based WWAN — Compatible with industry-standard M.2 Key-B (NGFF) 30×42 form factor cards
Nano SIM Card Slot — Built-in Nano-SIM connector (6-pin) for direct SIM card insertion
Antenna Support — Accommodates 2 or 4 external antennas for optimal signal reception
No Additional Power Required — Powered entirely through USB
Easy Installation — No driver required for the adapter itself; simply ensure your M.2 module drivers are installed
Metal Construction — Durable metal housing for reliable, long-term use

Specifications

Interface	USB 3.0
Card Slot	M.2 NGFF B-Key × 1, Nano-SIM (6-pin) × 1
Supported Card Size	30 × 42 mm (Type 2242)
Dimensions	Approx. 87 × 32 mm / 3.43 × 1.26 in
Antennas	2 or 4 pcs (depending on variant)
Material	Metal
Additional Power	Not required
Country of Origin	Made in Mainland China

Package Includes

1 × M.2 NGFF to USB 3.0 Adapter
2 or 4 × Antennas (depending on selected variant)

Compatible Modules Include

DW5821E · DW5811e · DW5816E · EM7455 · L860-GL · HUAWEI ME906 · EM7345 · ME936 · ME206 · EM7305 · EM7355 · MU736 (and other M.2 NGFF B-Key WWAN modules)

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For guidance on wireless broadband standards and USB connectivity specifications, visit the NIST Communications Technology Laboratory.

Frequently Asked Questions

Q: Which M.2 NGFF modules is this USB 3.0 adapter compatible with?

A: This adapter supports M.2 NGFF B-Key (30×42mm / Type 2242) WWAN modules including the DW5821E, DW5811e, DW5816E, EM7455, L860-GL, and HUAWEI ME906, EM7345, ME936, ME206, EM7305, EM7355, MU736, among others that use a Socket 2 SSIC-based USB 3.0 interface. It supports 2G, 3G, and 4G LTE standards.

Q: Do I need to install drivers for this M.2 to USB adapter?

A: The adapter itself requires no additional drivers. However, you must ensure that the software drivers for your specific M.2 WWAN module (e.g. EM7455, L860-GL) are installed on your computer before use. These drivers are typically available from the module manufacturer's website.

Q: Does this adapter require an external power supply?

A: No. This M.2 NGFF to USB 3.0 adapter is fully bus-powered via the USB 3.0 connection — no separate power adapter or cable is needed.

Q: Does the adapter include a SIM card slot?

A: Yes, the adapter features a built-in Nano-SIM (6-pin) card connector, allowing you to insert your SIM card directly without any additional hardware.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

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