Amazon.com: MikroTik CRS354-48P-4S+2Q+RM Switch has 48 x 1G RJ45 Ports and 4 x 10G SFP+ Ports. 2 x 40G QSFP+ Ports for Extremely Fast Fiber Connections or Linking with Other 40 Gbps
MikroTik Routers and Wireless - Products: CCR1036-8G-2S+EM
Mikrotik CRS212-1G-10S-1S+IN Cloud Router Smart Switch 10G port SFP+