4 Port Gigabit Switch | Ethernet VLAN Switch Module
QSW-1208-8C | Your first 10GbE switch | QNAP (US)
Amazon.com: QNAP QSW-M408S 10GbE Managed Switch, with 4-Port 10G SFP+ and 8- Port Gigabit : Electronics
UBIQUITI Layer 2 switch with (4) 10GbE RJ45 ports and (1) GbE, 802.3at PoE+ RJ45 input (USW-Flex-XG) - The source for WiFi products at best prices in Europe - wifi-stock.com