Amazon.com: Mikrotik CSS326-24G-2S+RM Managed Gigabit Ethernet (10/100/1000) Supports Power Over Ethernet (PoE) 1U Network Switch, White : Electronics
Amazon.com: 10G SFP+ LR Module, 10GBASE-LR Gigabit Ethernet OpticTransceiver, 10GbE Mini GBIC SMF 1310nm 10km DDM LC Single-Mode for Mikrotik S-31DLC20D, Netgear, Supermicro and Other Open Switch : Electronics
The New MikroTik CRS310-8G+2S+IN Finally Joins 2.5GbE Switch Revolution