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Green circuit board with gold M.2 Key B connector and Mini PCI-e slot

Ruth's sister

Ruth's sister M.2 Key B to Mini PCI-e Adapter internal power cable

SKU CH-7GEH-8BXGT

Converts an M.2 Key B slot to Mini PCI-e for 3G, 4G or 5G modules

  • Connects M.2 Key B modules to Mini PCI-e slots
  • Supports 3G, 4G and 5G wireless modules
  • NGFF M.2 form factor compatibility
  • Enables module installation in legacy Mini PCI-e sockets

M.2 Key B to Mini PCI-e Adapter

This adapter converts an M.2 Key B slot into a Mini PCI Express interface so that 3G, 4G or 5G cellular modules can be installed in systems lacking a native Mini PCI-e socket. It provides a direct mechanical and electrical bridge for compatible NGFF modules.

Builders adding cellular connectivity to an M.2

The adapter is limited to Key B pin-outs and Mini PCI-e modules designed for mobile broadband; it will not accept cards with different keying or interfaces. Buyers needing to connect storage drives or Wi-Fi cards should look for a different converter.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 65% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the adapter need a separate power cable to run a 5G module?

No, the adapter draws power directly from the M.2 Key B slot so no extra cable is required.

Will a legacy Mini PCI-e 3G card work in this adapter?

Yes, the Mini PCI-e connector accepts 3G, 4G and 5G modules that use the standard Mini PCI-e form factor.

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