BPI-R4，看着非常帅 https://wiki.banana-pi.org/Banana_Pi_BPI-R4

双10G SFP，4个1G口，MT7996 Wifi网卡

性能应该很强，但是目前只有 openwrt 镜像，我自己又不会用 openwrt，只能自己动手移植 VyOS 到这块板子上了。

花了一个星期左右，终于弄出一个能成功跑起三频 wifi 的版本了。请看：

https://github.com/KawaiiNetworks/vyos-bpi-r4

在 release 里面可以直接下载我编译好的镜像

WiFi 6GHz 性能测试：

iperf3 -c 192.168.3.3
Connecting to host 192.168.3.3, port 5201
[  5] local 192.168.3.147 port 45698 connected to 192.168.3.3 port 5201
[ ID] Interval           Transfer     Bitrate         Retr  Cwnd
[  5]   0.00-1.00   sec   196 MBytes  1.64 Gbits/sec    0   3.94 MBytes
[  5]   1.00-2.00   sec   214 MBytes  1.79 Gbits/sec    0   3.94 MBytes
[  5]   2.00-3.00   sec   216 MBytes  1.81 Gbits/sec    0   3.94 MBytes
[  5]   3.00-4.00   sec   215 MBytes  1.80 Gbits/sec    0   3.94 MBytes
[  5]   4.00-5.00   sec   202 MBytes  1.70 Gbits/sec    0   3.94 MBytes
[  5]   5.00-6.00   sec   211 MBytes  1.77 Gbits/sec    0   3.94 MBytes
[  5]   6.00-7.00   sec   214 MBytes  1.79 Gbits/sec    0   3.94 MBytes
[  5]   7.00-8.00   sec   208 MBytes  1.74 Gbits/sec    1   2.96 MBytes
[  5]   8.00-9.00   sec   206 MBytes  1.73 Gbits/sec    0   3.19 MBytes
[  5]   9.00-10.00  sec   214 MBytes  1.79 Gbits/sec    0   3.37 MBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bitrate         Retr
[  5]   0.00-10.00  sec  2.05 GBytes  1.76 Gbits/sec    1             sender
[  5]   0.00-10.01  sec  2.05 GBytes  1.76 Gbits/sec                  receiver