J4859C-COM HP ProCurve X121 1Gb/s 1000Base-LX Single-Mode Fibre 1310nm 10km Duplex LC Connector SFP (mini-GBIC) Transceiver Module

The HP ProCurve X121 1Gb/s 1000Base-LX SFP transceiver delivers reliable, high‑speed connectivity for enterprise networks, enabling seamless data transfer over long‑haul fiber links. Designed for single‑mode fiber, it supports extended reach, ensuring robust performance in campus, data center, and service provider environments. The compact, duplex LC connector provides a secure, low‑profile interface that integrates effortlessly with HP ProCurve switches and routers, while the mini‑GBIC form factor allows for easy hot‑swapping and maintenance. With proven compatibility and industry‑grade durability, this transceiver is a dependable choice for mission‑critical deployments.