The HPE Aruba 10G SFP+ LC SR 300m OM3 MMF Transceiver (J9150D) is a high-performance, hot-pluggable SFP+ transceiver module designed for 10 Gigabit Ethernet connectivity in HPE Aruba networking equipment. Optimized for short-range, multi-mode fiber (MMF) applications, it supports distances up to 300 meters over OM3 MMF or 400 meters over OM4 MMF, making it ideal for data centers, enterprise networks, and campus environments. Operating at an 850 nm wavelength, the transceiver uses a duplex LC connector and delivers reliable 10Gbps data rates for applications like 10G Ethernet, Gigabit Ethernet, and STM-64. Its compact, small form-factor pluggable (SFP+) design supports high-density installations, and hot-swap capabilities allow installation or removal without powering down equipment. The module features Digital Diagnostics Monitoring (DDM) for real-time performance tracking and is compliant with SFP+ Multi-Source Agreement (MSA) standards. Compatible with a wide range of HPE Aruba switches, including the 2540, 2920, 2930F, 2930M, and CX series, the J9150D ensures seamless integration and enhanced network performance.