HP J4844-69001 - ProCurve 9300 Gigabit-LX port module - Provides eight ports of Gigabit-LX connectivity for the ProCurve Routing Switch 9304M/9308M - (part of J4844A) Retail
HP J4859-69001 - ProCurve switch Gigabit-LX-LC 1000BaseLX mini-GBIC transceiver module - Provides one full duplex Ethernet 1000Base LX-LC port - Has LC connectors Retail