100% Dell EMC 3CSFP91 COMPATIBLE: Designed, programmed and tested to work with compatible Dell EMC switches and routers to deliver dependable 40GbE connectivity TECHNICAL SPECS: 40GBASE-ER4 | 40 Gbps | Single Mode | LC Connector | 1270nm to 1330nm | Digital Diagnostic Monitoring (DDM) | Distances up to 40 km (24.9 mi) TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Dell EMC routers and switches; DDM support reports the transceiver's status to most SNMP network management tools LIFETIME WARRANTY: Backed by a lifetime warranty on the life of the module itself - not the life of your switch. Our modules won't void your OEM warranty and supported by 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 100% Dell EMC Compatible. Guaranteed. The QSFP40GER4ES is a Dell EMC QSFP-40G-ER4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand compatible switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-ER4Q compliant networks, with a maximum distance of up to 40 km (24.8 mi). Technical Specifications: • Wavelength: 1311nm • Maximum Data Transfer Rate: 40 Gbps • Type: Single Mode • Connection Type: LC • Maximum Transfer Distance: 40 km (24.8 mi) • MTBF: 8,596,956 hours • Power Consumption: <1.6W • Digital Diagnostics Monitoring (DDM): Yes This QSFP+ 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 StarTech.com Lifetime Warranty and Free Lifetime Multilinugal Technical Support. StarTech.com offers a wide variety of SFP modules and direct-attach SFP Cables, providing the dependability and reliability you need to ensure consistent network performance. Specifications Warranty Information Warranty Lifetime Material Steel Connector(s) 1 - Connector A SFP Slot 1 - Connector B Fiber Optic LC Duplex Environmental Operating Temperature 0°C - 70°C Storage Temperature -40°C - 85°C Humidity 0 - 85% Hardware Compatible Brand Dell EMC Industry Standards IEEE 802.3ba 40GBASE-ER4Q Packaging Information Package Height 13,8 in [35 cm] Package Length 8,1 in [20,5 cm] Shipping (Package) Weight 2,1 oz [60 g] Package Width 4,7 in [12 cm] Performance Power Consumption (In Watts) <3.5W DDM Yes MTBF 1,400,000 hours Compatible Networks 40 Gbps Type Single Mode Maximum Data Transfer Rate 40.00 Gbps Max Transfer Distance 40 km (24.8 mi) Wavelength 1270nm to 1330nm Fiber Operating Mode Full-Duplex Physical Characteristics Product Height 0,5 in [1,3 cm] Product Length 0,5 in [1,4 cm] Weight of Product 1,4 oz [40 g] Product Width 2,3 in [5,8 cm] What's in the Box 1 - Included in Package QSFP+ Transceiver

WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules. TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Dell EMC routers and switches; DDM support reports the transceiver's status to most SNMP network management tools. TECHNICAL SPECS: 40GBASE-ER4 | 40 Gbps | Single Mode | LC Connector | 1270nm to 1330nm | Digital Diagnostic Monitoring (DDM) | Distances up to 40 km (24.9 mi). 100% Dell EMC 3CSFP91 COMPATIBLE: Designed, programmed and tested to work with compatible Dell EMC switches and routers to deliver dependable 40GbE connectivity.