Silex Technology SX-PCEAC2-M2-SP Multiprotocol Modules [Sample SKU] SX-PCEAC2 is a 2.4 GHz / 5GHz dual band IEEE802.11 a/b/g/n/ac WLAN, Bluetooth 5.0 BR/EDR/LE module based and Low power PCI express interface on Qualcomm QCA6174A-5 chipset. This SKU is the M.2 1630 PCI-E card type. Ideal for low quantity