While the majority of 1Gb environments will use RJ-45, there are some instances where cable paths need to go longer distances. SFP SX transceivers support distances up to 550 meters and SFP LX transceivers support distances up to 10 kilometers.

Specification

Product
Product id	484068
Brand	Lenovo
Partnr	00FE333
EAN/UPC code	883436540407
Network
SFP transceiver type	TX
Technical details
Auto MDI/MDI-X	Y
Cable type	Copper
Performance
Maximum data transfer rate	1000 Mbit/s
Interface type	SFP
Maximum transfer distance	100 m
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Ethernet LAN (RJ-45) ports	1
Features
Hot-Plug support	Y
Certification	MSA
Operational conditions
Operating temperature (T-T)	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C
Operating relative humidity (H-H)	10 - 80 procent
Storage relative humidity (H-H)	10 - 85 procent
Weight & dimensions
Width	13.4 mm
Depth	56.5 mm
Height	8.5 mm