943QYN2 HP ProCurve X121 1Gb/s 1000Base-SX Multi-Mode Fibre 850nm 550m Duplex LC Connector SFP (mini-GBIC) Transceiver Module

The HP ProCurve X121 1Gb/s 1000Base‑SX SFP module delivers reliable, high‑speed connectivity for enterprise networks, ensuring seamless data transfer across fiber links. Designed with a compact, rugged form factor, it integrates effortlessly into HP ProCurve switches, providing a plug‑and‑play experience that reduces installation time and simplifies maintenance. Its dual‑mode LC connector supports both single‑mode and multi‑mode fiber, giving you flexibility to upgrade or scale your network infrastructure without costly rewiring. Built to meet rigorous industry standards, this transceiver offers consistent performance, low power consumption, and extended reliability, making it an essential component for mission‑critical environments.