Mini PCI-E to M.2 Key-M Adapter for 3G/4G/5G LTE WiFi Modules - Supports 2242/2260/2280/22110 Sizes
This Mini PCI-E to NGFF (M.2) Key-M network card module adapter enables high-speed wireless connectivity for desktop and laptop computers, converting Mini PCI-E slots to M.2 interfaces for 3G, 4G, 5G, LTE, and WiFi modules.
Compatible with 3G, 4G, 5G, LTE, and WiFi network card modules for high-speed mobile connectivity in various environments.
Supports M.2 sizes 2242, 2260, 2280, and 22110, plus full-height and half-height network card modules for broad hardware compatibility.
Accommodates Nano, Micro, and Standard SIM card sizes for flexible mobile network connectivity.
Built-in LED indicator lights provide clear visual feedback on device operation and network connection status.
| Pin Name | Pin No. | Pin No. | Pin Name |
|---|---|---|---|
| WAKE# | 1 | 2 | VCC_3V3 |
| COEX_UART_RX | 3 | 4 | GND |
| COEX_UART_TX | 5 | 6 | NC |
| RESERVED | 7 | 8 | USIM_VDD |
| GND | 9 | 10 | USIM_DATA |
| UART_RX | 11 | 12 | USIM_CLK |
| UART_TX | 13 | 14 | USIM_RST |
| GND | 15 | 16 | RESERVED |
| RI | 17 | 18 | GND |
| RESERVED | 19 | 20 | W_DISABLE# |
| GND | 21 | 22 | PERST# |
| UARR_CTS | 23 | 24 | RESERVED |
| UARR_RTS | 25 | 26 | GND |
| GND | 27 | 28 | NC |
| GND | 29 | 30 | 12C_SCL |
| DTR | 31 | 32 | 12C_SDA |
| RESERVED | 33 | 34 | GND |
| GND | 35 | 36 | USB_DM |
| GND | 37 | 38 | USB_DP |
| VCC_3V3 | 39 | 40 | GND |
| VCC_3V3 | 41 | 42 | LED_WWAN# |
| GND | 43 | 44 | USIM_PRESEN |
| PCM_CLK | 45 | 46 | RESERVED |
| PCM_DOUT | 47 | 48 | NC |
| PCM_DIM | 49 | 50 | GND |
| PCM_SYNC | 51 | 52 | VCC 3V3 |
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