M.2 KEY-M to KEY E Wireless Adapter

This compact black M.2 riser card bridges the physical and electrical gap between standard M.2 KEY-M slots and smaller KEY E or KEY A-E wireless network modules. Built on FR-4 substrate with precision-machined gold-edge contacts, it supports 2230, 2242, and 2260-length NGFF modules. Weight: approx. 12g; no onboard ICs or power circuitry—purely passive signal pass-through. Compatible with PCIe-based Wi-Fi/Bluetooth combo cards using the A+E or E key notch configuration (e.g., Intel AX200, AX210, MEDIATEK MT7921). Not compatible with CNVI cards. May require manual driver installation depending on OS version; validated on Windows 10 and 11 (64-bit). Works with Intel platforms out-of-box; AMD motherboard support varies by BIOS implementation. Package includes one adapter board and one Bluetooth antenna extension cable. Wireless module sold separately.