1 Gbps | Single Mode Fiber | LC | 4 km (24.8 mi) | Lifetime Warranty The JD94B-BX4-U-ST is an HPE JD94B-BX4-U compatible upstream fiber SFP+ transceiver which pairs with StarTech.com's JD94B-BX4-D-ST. They are designed, programmed and tested to work with 1GBASE-BX compatible HPE switches and routers. The SFP+ transceiver module supports a maximum distance of up to 4 km (24.8 mi) and delivers dependable 1 GbE connectivity over fiber cabling. Technical Specifications: • Wavelength: 127nmTx/133nmRx • Maximum Data Transfer Rate: 1Gbps • Type: Single Mode Fiber • Connection Type: LC Connector • Maximum Transfer Distance: 4 km (24.8 mi) • Power Consumption: >1.6W • DDM: Yes This SFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. StarTech.com SFPs All StarTech.com SFP & SFP+ transceiver modules are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of SFP+ modules and direct-attach SFP+ Cables, providing the convenience and reliability you need to ensure dependable network performance. The StarTech.com Advantage * 1% HPE JD94B-BX4-U COMPATIBLE: 1 Gigabit Ethernet BiDi Fiber Single Strand SFP+ works with HPE switches like 59, 125, 55, 582, 512 and others * INCREASE BANDWIDTH ON EXISTING INFRASTRUCTURE: This 1 Gigabit Ethernet bi-directional WDM SFP+ transceiver module sends and receives over a single strand of fiber optic cable instead of two * TECHNICAL SPECS: 1GBASE-BX / 1Gbps / 1G Bi-Directional Upstream / Single Mode (SMF) / LC Connector / 127nmTx/133nmRx / Digital Diagnostic Monitoring (DDM) / Distances up to 4km (24.8mi) * PROGRAMMED & TESTED FOR COMPATIBILITY: Compatible with OEM routers and switches. MSA Compliant with DDM that reports the transceivers status to most SNMP network management tools * THE IT PRO’S CHOICE: Designed and built for IT Professionals, this SFP module is backed for life (lifetime of module, not network switch), including free lifetime 24/5 multi-lingual technical assistance