Networking > Modules StarTech.com Cisco QSFP-40GE-LR4 Compatible QSFP+ Transceiver Module - 40GBase-LR4 QSFP-40GE-LR4-ST Manufacturer: StarTech.com Product ID: QSFP-40GE-LR4-ST UPC: 065030886024 Our Price : $Price 971.09 Quantity Buy Now Description & Specs Reviews Warranty Description Condition: New The QSFP-40GE-LR4-ST is a Cisco QSFP-40GE-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: Wavelength: 1270nm to 1330nm Maximum Data Transfer Rate: 40 Gbps Type: Single Mode Connection Type: LC Connector Maximum Transfer Distance: 10 km (6.2 mi) MTBF: 244,610,583 hours Power Consumption: < 1.3W 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.Cisco QSFP-40GE-LR4 Compatible QSFP+ Transceiver Module - 40GBase-LR4 Specifications General InformationProduct Type: QSFP+Brand Name: StarTech.comManufacturer: StarTech.comProduct Name: Cisco QSFP-40GE-LR4 Compatible QSFP+ Transceiver Module - 40GBase-LR4Manufacturer Part Number: QSFP-40GE-LR4-STManufacturer Website Address: http://www.startech.comPackaged Quantity: 1Media & PerformanceEthernet Technology: 40 Gigabit EthernetMedia Type Supported: Optical FiberFiber Mode Supported: Single-modeNetwork Technology: 40GBase-LR4MiscellaneousCompatibility: MSA CompliantPhysical CharacteristicsForm Factor: Hot-swappableTechnical InformationApplication/Usage: Optical NetworkApplication/Usage: Data NetworkingInterfaces/PortsInterfaces/Ports Details: 1 x LC 40GBase-LR4 NetworkWarrantyLimited Warranty: Lifetime Related Items StarTech.com SFP+ Module SFP10GBLRST SFP10GBLRST Your Price: 71.81 Qty: Buy Now Details StarTech.com Dell EMC SFP-10G-BX40-D Compatible SFP+ Transceiver Module - 10GBase-BX40 SFP10GBX40DS SFP10GBX40DS Your Price: 622.85 Qty: Buy Now Details StarTech.com SFP (mini-GBIC) Module SFP1000ZXST SFP1000ZXST Your Price: 79.58 Qty: Buy Now Details StarTech.com Brocade XG-SR Compatible SFP+ Transceiver Module - 10GBase-SR XG-SR-ST XG-SR-ST Your Price: 149.42 Qty: Buy Now Details HPE 1G SFP LC SX 500m OM2 MMF Transceiver J4858D J4858D Your Price: 359.58 Qty: Buy Now Details StarTech.com Extreme Networks 10056H Compatible SFP Transceiver Module - 1000Base-BX-D 10056H-ST 10056H-ST Your Price: 65.48 Qty: Buy Now Details