300m SFP+ 10G-SR 850 nm multimode transceiver module.

Huawei OMXD30000 10G-850nm-0.3km-MM FC SFP+ Transceiver FTLX8571D3BCL-HW

HP 10G SFP+SR J9150A 850 nm

Sun 530-4449-01 -10Gbps 300M 850nm MMF SR LC SFP+ Mini GBIC

Fiberstore 10G SR SFP+ Ethernet Module Transceiver SFP-10GSR-85 (10301-C)

Cisco SFP-10G-SR 10GBASE-SR SFP+ Transceiver Module 850nm, 300m, Multimode Fiber

ProLabs SFP-10G-SR-C 10GBase-SR SFP+ 850mm MMF SFP Module

Intel E65689-002 10G Fibre SFP+ 850nm Transceiver Module FTLX8571D3BCV-I3