The JBX01334 100GBASE-SR4 QSFP28 transceiver represents cutting-edge optical networking technology engineered for modern data centers and enterprise environments requiring ultra-high bandwidth capabilities. This sophisticated module delivers blazing-fast 100 gigabit per second data rates, making it essential for contemporary network infrastructure demands. **Technical Specifications:** This multimode optical transceiver operates at 850nm wavelength, transmitting signals over OM4 multimode fiber up to 100 meters—ideal for intra-data-center connections and short-to-medium-range campus network deployments. The QSFP28 form factor provides compact integration into high-density port configurations, while MTP/MPO-12/UPC connectors ensure secure, keyed connections that minimize installation errors and enhance reliability. **Key Features:** Robustly engineered with a metal case and advanced laser transmission technology, the JBX01334 meets stringent IEEE 802.3bm and QSFP28 MSA standards. It carries comprehensive safety certifications including Class 1 Laser designation, UL, FDA 21CFR 1040.10, and TUV compliance, alongside RoHS and ELV directive adherence for environmental responsibility. **Compatibility & Integration:** Designed as a direct HPE Q2F19A replacement, this transceiver seamlessly integrates into existing HPE infrastructure. Compatible part numbers include 845966-B21 and P18414-B21, ensuring hassle-free system upgrades without additional configuration complexities. **Operational Excellence:** With an extended operating temperature range of 0-70°C (32-158°F), this module maintains consistent performance across diverse environmental conditions. Custom brand programming is available for enterprise deployments requiring specific configuration needs. **Value Proposition:** Offering exceptional performance reliability backed by a 90-day limited warranty, the JBX01334 provides cost-effective 100GB connectivity. Ships from multiple US locations with free standard shipping on orders exceeding $99, ensuring quick delivery and accessibility. **Applications:** Ideal for data center backbone connections, high-speed server interconnects, storage area networks, and enterprise campus networks requiring reliable 100GB optical transmission. The module excels in environments where performance, compliance, and compatibility are paramount.