GW16103 Mini-PCIe Expansion Adapter

A Mini-PCIe expansion adapter with micro-SIM, micro-SD 2.0 Flash Card, and USB 2.0 host expansion capabilities

The GW16103 is a mini-PCIe expansion adapter that adds micro-SIM, micro-SD 2.0 Flash card, and USB 2.0 host expansion capabilities to any standard Mini-PCIe socket that supports both PCI Express and USB interfaces. The GW16103 adds micro-SIM support to Mini-PCIe cellular modems that do not include a SIM socket or to existing Mini-PICe expansion sockets that do not include a SIM socket. 

*Disclaimer: This card has only been tested on Gateworks Single Board Computers. Gateworks only provides support when used on a Gateworks SBC.*


  • Plugs into Mini-PCIe Socket with PCI Express and USB Interfaces
  • Mini-PCIe Expansion Socket with micro-SIM for Cellular Radio Support
  • Micro-SD 2.0 Flash Card Socket
  • Type AB USB 2.0 Host Connector
  • 3.3V Operating Voltage from Mini-PCIe Connector
  • 0.7W@25C Typical Operating Power
  • -40°C to +85°C Operating Temperature
  • 1 Year Warranty



Input Voltage 

  • 3.3V Mini-PCIe Edge Connector

Operating Current

  • 0.2A Typical (Without USB connnected)




  • 30.0x60.8x6.0mm (1.18x2.39x0.24in)


  • 0.2oz (5.7g)


Operating Parameters

  • Temperature: -40°C to +85°C
  • Humidity (non-condensing): 20% to 90%
  • MTBF: TBD Years at 55°C
GW16103 Mini-PCIe Expansion Adapter

Ordering Options

Standard Configuration

  • Mini-PCIe Socket with Micro-SIM Socket
  • Micro-SD 2.0 Flash ExpansionSocket
  • Type AB USB 2.0 Host Connector


The GW16103 can be customized for volume applications.  Contact the factory for more information.  

  • Remove peripherals for cost savings