The QSFP+ Active Optical Cables is a direct-attach fiber with QSFP+ connectors and operates over Multi-Mode Fiber (MMF). This AOC is compliant with the SFF-8436 QSFP+ MSA standards. In this ultimate guide, I'll break down exactly what QSFP cables are, how they compare to SFP and SFP+, how to choose the right type, installation and maintenance best practices, and the real benefits you can expect. What is a QSFP Cable? QSFP cables are high-speed transceiver and cabling solutions. TE Connectivity's (TE) SFP, QSFP, QSFP-DD, and OSFP Active Optical Cable Assemblies provide improved cable flexibility and longer reach than traditional passive copper and emerging active copper solutions. We. Molex's quad small form-factor pluggable (QSFP+) solution is designed for high-density applications. Components of the system include the electro magnetic interference (EMI) shielding cage, active optical cables (AOC), passive copper cable assembly, active copper cable assembly, optical MTP cable. Use the Compatibility Tool to verify FS transceiver compatibility with your device and access test reports. Our global footprint and track record is unparalleled in the industry, with a customer base that includes all major data center.