To Co-Package or not to Co-package Ethernet Switch Chips
Realtek RTL8306E chipset 90/180 degree RJ45 3 port mini ethernet switch board | eBay
S5810-48FS, 48-Port Gigabit Ethernet L3 Switch, 48 x 1Gb SFP, with 4 x 10Gb SFP+ Uplinks, Stackable Switch, Broadcom Chip - FS.com
Amazon.com: 1x 6 Port 2.5G Ethernet Switch with 2 Port 10Gbps SFP+ & 1x 2.5G Base-T PCIe Network Card with RTL8125B Chip, Support IEEE802.3af/at, Mini Size, Plug and Play, for Windows &
Mini commutateur Ethernet rapide, commutateur réseau, hub, carte de module PCB, module d'intégration système, 3 ports, 100Mbps, rj45 - AliExpress