Networking > Modules StarTech.com Dell EMC QSFP-40G-ESR4 Compatible SFP+ Transceiver Module - 40GBase-SR4 QSFP40GESR4E Manufacturer: StarTech.com Product ID: QSFP40GESR4E UPC: 065030884242 Our Price : $Price 191.62 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New The QSFP40GESR4E is a Dell EMC QSFP-40G-ESR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand switches and routers. It delivers dependable 40 GbE connectivity over fiber cable, for 40GBase-SR4 compliant networks, with a maximum distance of up to 400 m (1312 ft.). Technical Specifications: Wavelength: 850nm Maximum Data Transfer Rate: 40 Gbps Type: Multi Mode Fiber Connection Type: MPO Maximum Transfer Distance: 400 m (1312 ft.) MTBF: 45,017,120 hours Power Consumption: Low power consumption Digital Diagnostics Monitoring (DDM): Yes This QSFP+ 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. ProductDell EMC QSFP-40G-ESR4 Compatible SFP+ Transceiver Module - 40GBase-SR4 Specifications General InformationProduct Type: QSFP+Brand Name: StarTech.comManufacturer: StarTech.comProduct Name: Dell EMC QSFP-40G-ESR4 Compatible SFP+ Transceiver Module - 40GBase-SR4Manufacturer Part Number: QSFP40GESR4EManufacturer Website Address: http://www.startech.comPackaged Quantity: 1MiscellaneousEnvironmentally Friendly: YesEnvironmental Certification: REACHEnvironmental Certification: RoHSEnvironmental Certification: WEEECompatibility: MSA CompliantMedia & PerformanceEthernet Technology: 40 Gigabit EthernetMedia Type Supported: Optical FiberFiber Mode Supported: Multi-modeNetwork Technology: 40GBase-SR4Physical CharacteristicsForm Factor: Hot-swappableTechnical InformationApplication/Usage: Optical NetworkApplication/Usage: Data NetworkingInterfaces/PortsInterfaces/Ports Details: 1 x MPO 40GBase-SR4 NetworkWarrantyLimited Warranty: Lifetime Related Items StarTech.com HP JD094B Compatible SFP+ Transceiver Module - 10GBase-BX (Upstream) JD094B-BX-U-ST JD094B-BX-U-ST Your Price: 349.35 Qty: Buy Now Details StarTech.com Juniper SFP-GE40KT15R13 Compatible SFP Transceiver Module - 1000Base-BX40-D SFPGE40KT5R3 SFPGE40KT5R3 Your Price: 150.92 Qty: Buy Now Details StarTech.com Juniper SFP (mini-GBIC) Module CTPSFP1GESXS CTPSFP1GESXS Your Price: 30.84 Qty: Buy Now Details StarTech.com Dell EMC SFP-10G-ER Compatible SFP+ Transceiver Module - 10GBase-ER SFP10GEREMST SFP10GEREMST Your Price: 405.19 Qty: Buy Now Details StarTech.com Extreme Networks 10065 Compatible SFP Transceiver Module - 10/100/1000 10065-ST 10065-ST Your Price: 43.29 Qty: Buy Now Details StarTech.com Cisco Meraki SFP (mini-GBIC) Module MASFP1GBTXST MASFP1GBTXST Your Price: 52.30 Qty: Buy Now Details