50Appendix C FRUs and compatibility matrixesInterface cardsTable 21 describes the interface cards that you can choose for the S5120-28C-EI, S5120-52C-EI,S5120-28C-PWR-EI, and S5120-52C-PWR-EI switches that provide interface card slots.Table 21 Description of the supported interface cardsCard model Name Description RemarksLSPM2GP2P 2-port GE SFP opticalinterface cardProvides two Gbps SFPfiber portsSupports SFP transceiver modules(except SFP-GE-T) listed in Table 22LSPM2SP2P 2-port 10 GE SFP+optical interface cardProvides two 10 GbpsSFP+ fiber portsSupports SFP+ transceiver modulesand SFP+ cables listed in Table 23LSPM1XP2P 2-port 10 GE XFPoptical interface cardProvides two 10 GbpsXFP fiber ports Supports XFP transceiver moduleslisted in Table 24LSPM1XP1P 1-port 10 GE XFPoptical interface cardProvides one 10 GbpsXFP fiber portLSPM1CX2P Short-haul 2-port 10 GECX4 interface cardProvides two 10 Gbpscopper portsSupports CX4 cables listed in Table25LSPM1XGT2P 2-port 1/10GBase-Tinterface cardProvides two1/10GBase-T EthernetportsN/ANOTE:For more information about the interface cards, see the user manuals of the interface cards.SFP/SFP+/XFP transceiver modules and SFP+/CX4cablesTable 22 GE SFP transceiver modulesTransceiver module Centralwavelength Connector Fiber Max transmissiondistanceSFP-GE-SX-MM850-A 850 nm LC50/125 μm multimodeoptical fiber 550 m (1804.46 ft)62.5/125 μmmultimode optical fiber 275 m (902.23 ft)SFP-GE-LX-SM1310-A1310 nm LC 9/125 μm single modeoptical fiber10 km (6.21 miles)SFP-GE-LH40-SM1310 40 km (24.86 miles)