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Green circuit board with M.2 Key-B slot, USB 3.0 connector and SIM card slot

LORDWORLD

LORDWORLD M.2 Key-B WWAN to USB 3.0 Adapter with SIM Slot

SKU CH-VWGD-AK8CD

Connects Key-B WWAN modules with SIM cards to USB 3.0 for testing without opening a laptop

  • Connects Key-B WWAN modules via USB 3.0
  • Built-in SIM slot enables cellular data access
  • Compatible with EM7305, EM7345, EM7355, EM7430 modules
  • Tests WWAN cards without opening laptop chassis
  • Driver-free adapter, only WWAN card drivers needed

M.2 Key-B WWAN to USB 3.0 Adapter

This LORDWORLD adapter converts a Key-B NGFF WWAN module into a USB 3.0 device with an integrated SIM slot. It targets technicians and developers who need to test or operate LTE modems outside of a laptop chassis. The board accepts compatible WWAN cards and a SIM simultaneously.

Build integration with USB 3.0 host

The adapter plugs into any USB 3.0 port and draws power from the bus, so no external supply is required. It frees the WWAN module from the laptop M.2 slot, allowing bench testing or temporary mobile broadband on desktops and single-board computers. Driver installation for the specific modem remains necessary on the host OS.

Upgrade from internal-only modem access

The device replaces the need to disassemble a laptop whenever a WWAN card must be verified or reconfigured. It supports modules such as MU736, ME936, ME906 variants and Sierra Wireless AirPrime EM7305, EM7345, EM7355 and EM7430. It cannot operate with WLAN-only cards, SSDs or a SIM card alone.

Highlights

  • Connects Key-B WWAN modules via USB 3.0
  • Built-in SIM slot enables cellular data access
  • Compatible with EM7305, EM7345, EM7355, EM7430 modules
  • Tests WWAN cards without opening laptop chassis
  • Driver-free adapter, only WWAN card drivers needed

Specifications

BrandLORDWORLD

Questions about this item

What limits sustained throughput on the USB 3.0 link when the WWAN module is running flat-out?

The USB 3.0 interface caps sustained data rates at its 5 Gbps signalling ceiling, so the WWAN module's peak throughput cannot exceed that boundary.

How much heat and power does the adapter itself add when the WWAN card transmits continuously?

The bare PCB draws only the few milliwatts needed for its SIM-slot circuitry; virtually all heat and power come from the installed WWAN module.

Which WWAN module and SIM must I already have for this adapter to function?

A Key-B NGFF WWAN card such as the ME906V, ME906C, ME906E, ME906J, EM7305, EM7345, EM7355 or EM7430 plus an active nano-SIM from your carrier.

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