Product Id: 29453491
Description: Lenovo - SFP (mini-GBIC) transceiver module - GigE - 1000Base-LX - up to 10 km - for Flex System SI4091
Mfr Part #: 90Y9424
MSRP: $496.12While the majority of 1Gb environments will use RJ-45, there are some instances where cable paths need to go longer distances. SFP LX transceivers support distances up to 10 kilometers.