GW16140 / GW16141 / GW16147 Mini-PCIe to M.2 Cellular Modem Adapters

The GW16140/GW16141/GW16147 are Mini-PCIe to M.2 Adapters designed to allow support of M.2 5G Cellular Modems on Gateworks single board computers.

 Key Product Features
Function: Converts Mini-PCIe slot to M.2 B-Key Slot for 5G Cellular Modems & Other M.2 Cards
M.2 Key: B-Key
SIM Slots: Dual Nano SIM
M.2 Card Length: 52, 50, 42 & 30mm
This standard model is available in any quantity.
Discounts offered on orders of 25/100/1k and higher.
See the "Ordering Options" tab for available configuration options.
To request pricing or discuss configuration options, please fill out the form below or send a message to
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Ensures Gateworks provides the best volume discount
  • Mini-PCIe to M.2 Cellular Modem Adapter
  • M.2 B-Key Support
  • Supports 5G Modems up to 52mm in length
  • Dual Nano SIM Sockets
  • GW16140 Supports USB 2.0 Modems
    • Ventana/Venice Families - Verify Slot
  •  GW16141 Supports USB 3.0 Modems
    • Newport Family - Verify Slot
  •  GW16147 Supports PCIe & USB 2.0 Modems
    • Verify modem
  • PCIe Signaling Optional
  • Supports NGFF Sizes
    • 2242
    • 3030
    • 3042
    • 3050
    • 3052
    • 1630 (Special Order)
    • 2230 (Special Order)
  • Minimal signaling to avoid pin conflicts
  • Customized variations also available to support other M.2 peripherals
  • -40°C to +85°C Operating Temperature
  • Made in USA
Ordering Options

The GW16140/GW16141 are Mini-PCIe to M.2 Adapters designed to allow support of M.2 Cellular Modems on Gateworks single board computers. Embedded Cellular Modems come in many form factors, including Mini-PCIe and M.2. These adapters allow M.2 B-Key Cellular Modem cards to be plugged into a Mini-PCIe slot on a Gateworks Single Board Computer. The adapters feature dual Nano SIM slots for redundancy and switching between networks. Many Cellular Modems typically have pin signal conflicts with standard specifications, so these adapters only pass through the minimum required signalling to avoid these conflicts. The adapters come in different variants for different signalling. The GW16140 is used for modems that support USB 2.0 signals and the GW16141 is used for higher bandwidth modems that require USB 3.0 signalling. The GW16147 is used for PCIe modems with USB 2.0 as a control line. Please consult the SBC Mini-PCIe slots compatibility for USB 2.0 or 3.0 support. PCIe signaling is optional.

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

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