Amazon.com: NETGEAR 12-Port 10G Multi-Gigabit Plus Switch (XS512EM) - Managed, with 2 x 10G SFP+, Desktop or Rackmount, and Limited Lifetime Protection : Electronics
Cisco Industrial 12 Port SFP Gigabit Switch DC Power - ME-3400G-12CS-D
Amazon.com: Zyxel Multi-Gig 12-Port Unmanaged Switch with 2-Port 2.5G and 2- Port 10G SFP+ Desktop/Wallmount, 5-Years Warranty [XGS1010-12] : Electronics
Full gigabit 12-port industrial Ethernet switch-Industrial Ethernet Switch
ZYXEL XGS1210-12: Switch, 12-Port, Gigabit Ethernet, SFP+ at reichelt elektronik
3Com (3CR1766091US) 12-Ports External Switch Managed stackable for sale online | eBay
12-Port L2+ 10Gb Switch with 12x 10Gb SFP+ and 4x Gigabit RJ45 - FS