https://www.ebay.com/sch/i.html?_nkw=Addon+10+100+1000Base+Tx+Rj+45+To+8X+Open+Sfp+Gigabit+Ethernet+Switch+100+Application+Tested+And+Guaranteed+Compat&_sacat=0&_dmd=2

Addon 10/100/1000Base-Tx(Rj-45) To 8X Open Sfp Gigabit Ethernet Switch - 100% Application Tested And Guaranteed Compat

Regular price
$399.00
Sale price
$286.00

Total Number of Network Ports: 1Modular: YesPort/Expansion Slot Details: 8 x Gigabit Ethernet Expansion Slot, 1 x Gigabit Ethernet NetworkMedia Type Supported: Twisted Pair, Optical FiberEthernet Technology: Gigabit EthernetNetwork Technology: 1000Base-X, 10/100/1000Base-TXNumber of Total Expansion Slots: 8Expansion Slot Type: SFPNumber of SFP Slots: 8Layer Supported: 2Manageable: NoPower Source: AC AdapterForm Factor: DesktopLimited Warranty: LifetimeThis is an unmanaged one port RJ-45 to eight