Intel AX210

Because the hardware was already in the laptop, they had the option there to scan my computer and automatically download the drivers and install those...

I can confirm bluetooth works fine (tested with airpods) and my wifi 5 throughput is around 700Mbps. My AP is capable of 1.1Gbps with the older AX200 on a different machine, so I don't know if it's a bottleneck on the X230 or if the AX210 card doesn't perform as well in my setup (could be drivers too, it's very new). Still a monumental upgrade from the ancient tech originally in the machine, especially for twenty or thirty bucks, highly recommended!.