100% CISCO QSFP-40G-LR4 COMPATIBLE: Works with Cisco switches like Firepower, ASR1000, ASR9000, C9300, C3850 and others TECHNICAL SPECS: 40GBASE-LR4 | 40 Gbps | Single Mode (SMF) | LC Connector | 1270nm to 1330nm | Digital Diagnostic Monitoring (DDM) | Distances up to 10km (6.2mi) TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver's status to most SNMP network management tools OUTSTANDING SUPPORT: Backed by StarTech.com for the life of the module itself, not your equipment; our modules won't void your OEM support and with access to our Tech Advisors 5/24 WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules The QSFP40GLR4ST is a Cisco QSFP-40G-LR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Cisco™ brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBASE-LR4 compliant networks, with a maximum distance of up to 10 km (6.2 mi). Technical Specifications: This QSFP+ fiber module is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. 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. Replacing defective or damaged SFP+ modules in Cisco switches and routers Expand your network to remote segments Specifications Warranty Information Warranty Lifetime Color Silver Material Aluminum System and Cable Requirements MSA or Cisco compliant QSFP port Connector(s) 1 - Local Unit Connectors Fiber Optic LC Duplex Environmental Operating Temperature 0°C to 70°C (32°F to 158°F) Storage Temperature -40°C to 85°C (-40°F to 185°F) Humidity 5~95% RH Hardware Compatible Brand Cisco Industry Standards IEEE 802.3ba 40GBASE-LR4 Packaging Information Package Length 4,6 in [11,7 cm] Package Width 3,6 in [92,0 mm] Package Height 1,3 in [34,0 mm] Shipping (Package) Weight 2,6 oz [75,0 g] Performance Maximum Data Transfer Rate 40 Gbps Max Transfer Distance 10 km (6.2 mi) Type Single Mode Wavelength 1270nm to 1330nm Fiber Operating Mode Full-Duplex DDM Yes Compatible Networks 40 Gbps MTBF 1,489,426 hours Power Consumption (In Watts) <2.5 W Physical Characteristics Product Length 2,8 in [72,0 mm] Product Width 0,7 in [18,4 mm] Product Height 0,5 in [1,3 cm] Weight of Product 1,6 oz [44,0 g] Special Notes / Requirements Note For use in 40 Gigabit fiber networking equipment and media converters What's in the Box 1 - Included in Package QSFP+ transceiver

QSFP40GLR4ST