OSFP MSA standards

OSFP-400G-DR4 Overview

The HP OSFP-400G-DR4 is a high-performance 400Gbps optical transceiver designed for short-range single-mode fiber connections up to 500 meters. Operating at 1310nm and utilizing four parallel optical lanes, it delivers ultra-fast, low-latency data transmission for demanding applications in data centers and enterprise networks. The MTP/MPO connector ensures quick, secure, and high-density cabling, while the hot-pluggable OSFP form factor supports easy installation and replacement without downtime. Fully compliant with IEEE 802.3bs and OSFP MSA standards, this module is ideal for modern cloud-scale infrastructure and high-capacity aggregation links.