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 UK - wifi-stock.co.uk
NETGEAR 10-Port Gigabit/10G Ethernet Unmanaged Switch (GS110MX) - with 8 x 1G, 2 x 10G/Multi-gig, Desktop, Wall or Rackmount, and Limited Lifetime Protection : Amazon.co.uk: Computers & Accessories
QNAP QSW-M1208-8C network switch Managed L2 10G Ethernet (100/1000/10000) Black - Digital Outlet