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Green rectangular circuit board with 52-pin edge connector, USB-A port, SIM card slot and antenna connectors

Vszerda

Vszerda Mini PCI-E WWAN to USB Adapter 52PIN with SIM Slot

SKU CH-MZ8K-QPWXN

Converts a Mini PCI-E WWAN module to USB for testing, includes a SIM slot and antenna connections, works with most 52-pin cards on Windows systems

  • Test WWAN modules without opening the laptop using the 52-pin Mini PCI-E adapter
  • Connect 3G, 4G or 5G LTE modems via USB with the integrated SIM card slot
  • Works with most WWAN modules through the built-in antenna connection
  • No extra drivers needed beyond the WWAN card's own software on Windows
  • Desktop and laptop compatible for wireless module testing and development

Mini PCI-E WWAN to USB Adapter 52PIN

This adapter converts a Mini PCI-E WWAN module to a USB interface for desktop or laptop testing. It targets technicians and developers who need to evaluate 3G, 4G or 5G LTE modem cards without disassembling a laptop. A SIM card slot is included so the module can connect directly to a cellular network. The device requires both a WWAN card and a SIM card to function.

Integrated SIM slot and antenna connectors

The board provides a SIM/UIM card slot at the switch interface plus one or two WWAN antenna connectors for radio testing. No extra drivers are needed beyond the WWAN card’s own software, which must be installed on the host Windows system. It is not compatible with WLAN-only cards or SSDs, so builders needing those interfaces should look elsewhere.

Passive operation on Windows XP and Vista

The adapter draws power from the USB port and adds no active cooling, so thermal output and noise are negligible during normal use. It is designed for Windows XP and Vista environments, and power consumption stays within standard USB limits. Users requiring support for newer operating systems will need a different solution.

Highlights

  • Test WWAN modules without opening the laptop using the 52-pin Mini PCI-E adapter
  • Connect 3G, 4G or 5G LTE modems via USB with the integrated SIM card slot
  • Works with most WWAN modules through the built-in antenna connection
  • No extra drivers needed beyond the WWAN card's own software on Windows
  • Desktop and laptop compatible for wireless module testing and development

Specifications

No published specifications for this item yet.

Questions about this item

What does the 52-pin Mini PCI-E interface limit in practice?

The 52-pin Mini PCI-E connector carries USB signalling for WWAN modules, so the link is capped at USB 2.0 speeds.

What physical space and connectors does the adapter need?

It occupies one full-size Mini PCI-E slot, provides a USB-A plug for the host, and includes a SIM card slot plus one or two antenna connectors.

How is the adapter installed and what step is often missed?

Insert both the WWAN module and an active SIM card, connect antennas, plug the USB-A end into the host, then install the WWAN module drivers for Windows XP or Vista.

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