Lenovo 00AY240, Data Networking, Interface 1 x RJ-45 10/100/1000Base-TX Network, Twisted Pair, Gigabit Ethernet, Network 10/100/1000Base-TX, FF Hot-swappable. This IBM® 00AY240 compatible SFP transceiver provides 10/100/1000Base-TX throughput up to 100m over a copper connection using a RJ-45 connector. It is guaranteed to be 100% compatible with the equivalent IBM® transceiver.