The JBX01056 100GBASE-SR4 QSFP-DD Transceiver is an enterprise-grade optical module engineered for modern data center and high-speed network environments. This advanced transceiver combines exceptional performance with proven reliability, making it an ideal choice for organizations seeking to upgrade their network infrastructure. Key Performance Features: Operating at 850nm wavelength, this QSFP-DD module delivers impressive 200GB data rates over multimode fiber infrastructure. The SR4 variant supports transmission distances up to 100 meters over OM4 multimode fiber (MMF), providing excellent flexibility for campus and data center deployments. Its MTP/MPO fiber connectors ensure compatibility with industry-standard cabling while maintaining signal integrity. Build Quality and Design: Constructed with a robust metal case housing an integrated laser transmitter, this transceiver is built to withstand demanding network environments. The compact form factor (5x4x2 dimensions) fits seamlessly into standard QSFP-DD port configurations without requiring adapter modules. Compatibility and Integration: Designed specifically for Dell infrastructure, the JBX01056 directly replaces Dell part numbers 407-BCBL, 407-BCKE, 407-BCKF, and 407-BCBM, streamlining procurement and installation processes. This compatibility ensures zero configuration issues and immediate operational readiness. Compliance and Safety: Fully RoHS and ELV compliant, manufactured to EU directive 2002/95/EC standards. Certified as Class 1 Laser with UL/FDA 21CFR 1040.10 approval and TUV certification, guaranteeing safe operation in professional environments. The transceiver supports operating temperatures from 0-70°C (32-158°F), accommodating diverse installation scenarios. Additional Benefits: Available with custom brand programming for OEM applications. Backed by a 90-day limited warranty. Includes free standard shipping on orders over $99, with local fulfillment from Danville, CA and Beaufort, SC locations for faster delivery. Perfect for network administrators, data center operators, and IT professionals seeking reliable, cost-effective optical transceiver solutions.