J4859CN HP ProCurve X121 1Gb/s 1000Base-LX Single-Mode Fibre 1310nm 10km Duplex LC Connector SFP (mini-GBIC) Transceiver Module

Upgrade your network with the HP ProCurve X121 1Gb/s 1000Base‑LX SFP transceiver, engineered to deliver reliable, high‑speed connectivity for demanding enterprise environments. Designed for seamless integration into HP ProCurve switches, this compact module supports long‑haul fiber links, ensuring crystal‑clear data transmission across extensive distances. Its robust construction and precision optics provide exceptional signal integrity, reducing latency and packet loss while enhancing overall network stability. Ideal for data centers, campus networks, and service provider backbones, this transceiver delivers the performance and dependability required for mission‑critical applications, helping you maintain peak operational efficiency and future‑proof your infrastructure.