(4) H!Fiber 10G Multimode SFP+ LC Module, 10GBase-SR Fiber Transceiver (Cisco)

10G SFP Plus LC Multimode Transceiver Module

10G SFP Plus LC Transceiver Module

SFP+ [Plus] SFP-10G-LR 20km 1310nm transceiver module.

SFP+ Module Transceiver Multimode Duplex LC-LC GSFP-10g-SRUB 850nm Twinpack

10GBase-SR SFP+ LC Transceiver, 10G 850nm Multimode SFP Module, Up to 300 Meters

For Cisco SFP-10G-T-X Transceiver Multi-Rate 1G/2.5G/5G/10G SFP+ to RJ-45 Module