Best regards
DR900VX
https://www.wallystech.com/Network_Card/DR900VX-Qualcomm-Atheros-QCA9880-3T3R-MIMO-802.11ac-Mini-PCIe-Wi-Fi-Module-Dual-Band-2-4GHz-5GHz.html
Qualcomm-Atheros QCA9880 chipset
2.4GHz max 26dBm & 5GHz max 25dBm output power
IEEE 802.11ac compliant & backward compatible with 802.11a/b/g/n
3x3 MIMO Technology, up to 1.3Gbps
Mini PCI Express edge connector
RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals
Supports Spatial Multiplexing, Cyclic-Delay Diversity (CDD), Low-Density Parity Check (LDPC) Codes, Maximal Ratio
Combining (MRC), Space Time Block Code (STBC)
Supports IEEE 802.11d, e, h, i, k, r, v time stamp, and w standards
Supports Dynamic Frequency Selection (DFS)
FCC,CE and IC Certification