J4860AU HP ProCurve X121 1Gb/s 1000Base-LH Single-Mode Fibre 1550nm 70km Duplex LC Connector SFP Transceiver Module

The HP ProCurve X121 SFP transceiver delivers seamless, high‑speed connectivity for demanding enterprise networks. Designed for single‑mode fiber, it supports reliable, long‑range data transmission, enabling robust link performance across extensive infrastructures. With a compact, dual‑connector design, it offers effortless integration into a wide range of HP ProCurve switches, ensuring compatibility and ease of deployment. Built with industry‑leading reliability, the module delivers consistent signal integrity, reducing latency and minimizing maintenance. Ideal for data centers, campus networks, and high‑availability environments, this transceiver provides the performance and durability needed to keep critical applications running smoothly.