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$33^.58

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Main image of AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 2 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 3 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 4 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 5 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 6 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

Alt view image 7 of 7 - AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

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AJMRTC M.2 Key B to M.2 NGFF A+E Adapter Card, With Nano SIM Card Slot, Supports 3G 4G 5G WWAN Module, USB 2.0 / PCI-E Dual Bus Interface

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- Converts M.2 Key B WWAN module to M.2 A+E host slot
- Built-in Nano SIM card slot for cellular network connection
- Dual bus design, supports USB 2.0 and PCI-E signal transmission
- Compatible with 3G / 4G / 5G LTE WWAN communication modules
- Standard M.2 form factor, easy install on motherboard A+E slot

Overview

Specs

Reviews

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AJMRTC adapter lets you mount an M.2 Key B 3G/4G/5G WWAN modem onto an M.2 A+E slot of motherboard. It integrates a Nano SIM socket to insert cellular SIM card for mobile network access. It supports both USB2.0 and PCIe bus signal according to module specification. It is widely used for industrial mainboard, embedded host, mini PC and IoT gateway to add cellular connectivity. WiFi A+E modules are not applicable for this adapter.

Specifications

Brand: AJMRTC
Model: AM-M2B-AESIM01
Module Side: M.2 Key B (for 3G/4G/5G WWAN module)
Host Side: M.2 NGFF A+E slot
SIM Slot: Nano SIM
Bus Interface: USB 2.0 / PCI-E
Supported Module: 3G, 4G LTE, 5G WWAN cellular module
Notice: Not for WiFi / Bluetooth A+E module
Material: High quality PCB with gold-plated connectors
Application: Industrial Motherboard, Embedded PC, IoT Gateway, Mini Host

Additional Information
First Listed on Newegg	October 29, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies

Return for refund within: 30 days
Return for replacement within: non-replaceable
This item is covered by ‌ConnectFlow USA Return Policy

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Item#: 9SIC9FFM9N0174