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

LORDWORLD

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

SKU CH-PB57-KEFT1

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

  • Works with most Key-B WWAN modules via integrated SIM slot
  • Driver-free operation lets you test WWAN cards without opening your laptop
  • USB 3.0 connection provides a simple interface for 3G, 4G and 5G LTE modems
  • Requires both WWAN card and SIM card inserted together to function
  • Not compatible with WLAN cards lacking LTE module or SSD modules

WWAN Adapter for Key-B Modules

This adapter converts an M.2 Key-B WWAN module with a SIM card into a USB 3.0 connection. It is designed for engineers and technicians who need to test or use 3G, 4G or 5G LTE modem cards outside of a laptop chassis. No extra drivers are required for the adapter itself.

Requires Both WWAN Card and SIM

The single specification that determines compatibility is the Key-B WWAN interface; the adapter cannot function with a WLAN card that lacks an LTE module, nor with any SSD. It also will not operate if only a SIM card is inserted without a WWAN module present.

Passive Design for Bench Testing

The unit draws power directly from the USB 3.0 port and adds no active cooling, so it runs silently and stays cool during typical test sessions. Power consumption is limited to what the host USB port can supply, making it suitable for extended validation work.

How it compares

Measured against everything we stock in Other Adapters & Couplers, at today’s prices. Recalculated every night.

Price $20.99
Pricier than about 60% of the 1,761 comparable items (median $18.99).

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Specifications

Product
Brand nameLORDWORLD

Questions about this item

How does the USB 3.0 connection affect the speed of my WWAN module?

The adapter passes the module's data through a USB 3.0 link, so throughput is limited by that interface and the module's own capabilities.

What M.2 keying does the WWAN slot accept?

The onboard slot is Key-B and is designed for WWAN modules that use that keying.

What physical space is needed to install this adapter?

The board plugs into a USB 3.0 port and holds an M.2 Key-B module plus a SIM card, so allow room for the card length and the SIM tray.

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