What is a 2.5G Ethernet switch?

What is a 2.5G Ethernet switch? Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet are all technologies we have to satisfy our data networks' requirements. The question is — Are these sufficient? Suppose they are not. But, we have high technology such as 40GbE and above. That's not all. In the near future, I am sure…
Fast Ethernet, Gigabit Ethernet, and 10 Gigabit Ethernet are all technologies we have to satisfy our data networks’ requirements. The question is — Are these sufficient? Suppose they are not.…

8 Port 2.5G Ethernet Switch with 10G SFP Uplink, NICGIGA Unmanaged 2.5Gb Network Switch, Plug & Play, Desktop/Wall-Mount, Fanless Metal Design. : Automotive

HORACO 2.5G Ethernet Switch 5 Port 2500Mbps Network Switcher 10G SFP

Want to understand why I have no network access using the 2.5G Uplink on my Switch : r/HomeNetworking

TRGPS-9084TG-M12X-BP2-MV 12-port managed 10G/2.5G PoE Ethernet switch

TL-SG108-M2, 8-Port 2.5G Desktop Switch

FINALLY! CHEAP 10GbE and 2.5GbE Switches for the Homelab or Office

Generic 2.5G Gigabit Network Ethernet Switch 4x 1000Mbps 1x 2500Mbps Plug And @ Best Price Online

Zyxel 8-Port 2.5G Multi-Gigabit Unmanaged Switch (Model MG-108) (Review)

Multi-Gigabit Ethernet Switch - MS305

TEROW 2.5G Ethernet Switch, Unmanaged 6-Port POE Switch, 4 x 2.5G Base-T & 2 x 10G SFP, Multi-Speed Network Switch, Compatible with Gigabit & 10Gb, Desktop/Wall Mount, Ideal for AP, NAS