16 Port 2.5Gb Unmanaged Ethernet Network Switch with 2 x 10G SFP+ Port, Work with 10-100-1000Mbps, 120G Bandwidth, Fanless Quiet Metal Case, 19 in Rack Mount, 4-Pack 10Gb SFP+ LC Module 98F0t(300M)

[ 2.5G Super-Fast ] This 2.5 gigabit switch features 16 x 2.5G RJ45 ports and 2 x 10G SFP+ port, providing higher-speed connectivity for your devices and allowing you to easily upgrade your network to support the latest 2.5G ethernet standard.
[ Sturdy and Quiet ] Compact & sturdy metal housing with 4KV lightning protection design make this 2.5 gigabit network switch safe to use in various environments. The fan-less design quietly integrates with your office environment and featured good heat dissipation, safe to use in temperatures from -20 to 50.
[ Plug and Play ] Easy setup with no software installation or configuration needed for this ethernet switch.
10G SFP+ LC Module10GBASE-SR SFP+ to LC Optical 10 Gigabit Fiber transceiver module, 10Gbe Multimode SFP+(compatible with both 62.5um and 50um LC cables; supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 300m.
10G SFP+ LC Module10GBASE-SR SFP+ to LC Optical 10 Gigabit Fiber transceiver module, 10Gbe Multimode SFP+(compatible with both 62.5um and 50um LC cables; supports OM1/OM2/OM3/OM4 fiber cables), Duplex LC connector, 850nm, DDM, up to 300m.