There is Asus Maximus X Hero with Wi-Fi, there were no problems. But I work from home and have been doing a lot of video conferencing over the past few months and have found my speed to vary with Xfinity. I paid for 500 down and 15 up but uploaded less than 100 often stuck at 50. I used the antenna that came with the motherboard and found that my office wasn't in the best spot and this antenna was only about 3 feet. wires. I took the risk and am very glad I did. The extra long cables allow me to put it high on a shelf, the antennas rotate well and it has a strong magnet to stay stable in many places (don't put it anywhere, bang some nails in the wall). Slightly increased speed. Tested right before putting it on and I had 54 right after it went to 300. Getting my signal free of clutter and wall makes a world of difference, and all at a surprisingly lower price than other options.
πΆ Proxicast Ultra Low Profile MIMO 3G / 4G / LTE Omni-Directional Screw-Mount Antenna for Verizon, AT&T, Sprint (and Others) Modems & Routers with SMA External Antenna Ports
9 Review
4G LTE modem MikroTik LHG LTE6 kit white
38 Review
Gadgets World FBA_ALFA ARSN19M OMNI Directional High Gain
9 Review
Bingfu Dual Band WiFi Antenna (2-Pack) for Ultimate Wireless Performance
11 Review
UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
11 Review
π StarTech.com NETRS232 Serial to IP Ethernet Device Server - DIN Rail Mountable - Serial Device Server - Serial Over IP Device Server (Black)
4 Review
π Juiced Systems Silver BizHUB USB-C Multiport Gigabit HDMI Hub with 3 USB 3.0 Ports, Gigabit Ethernet, 4K HDMI, SD/Micro SD, and USB-C Power Delivery
11 Review
π CERRXIAN RS232 to Ethernet Serial Device Server - TCP/IP Converter with 1Port DB9 RS232 Serial to Ethernet Connectivity
3 Review