StarTech.com QSFP40LR4ST 40GBASE-LR4 SFP Module 10km LC
The StarTech.com QSFP40LR4ST delivers robust 40 Gbps fiber optic connectivity over distances up to 10 km, addressing critical bandwidth demands in enterprise data centers and network backbones.
- 40 Gbps Throughput: Provides essential high-bandwidth capacity for data-intensive applications and core network links, preventing performance bottlenecks.
- 10 km Reach: Extends network connectivity over long distances using single-mode fiber, enabling flexible data center and campus network designs.
- MSA Compliance: Ensures broad compatibility with a wide range of 40GBASE-LR4 compatible switches and routers, simplifying deployment and integration.
- Hot-Plug Support: Allows for module installation or replacement without requiring system shutdowns, minimizing service interruptions and maintaining uptime.
Product Overview
Product Overview
The StarTech.com QSFP40LR4ST is an MSA compliant fiber QSFP+ transceiver engineered for 40 Gigabit Ethernet, supporting a maximum data transfer rate of 40 Gbps over single-mode fiber. It utilizes LC connectors and is designed for reliable connectivity up to 10 km, adhering to the 40GBASE-LR4 standard.
This module features Digital Diagnostics Monitoring (DDM) for real-time performance insights and hot-plug support to facilitate maintenance without service disruption. Its robust aluminum housing and compliance with RoHS, CE, and FCC standards ensure a durable and regulation-compliant solution for demanding IT environments.
- 40 Gigabit Ethernet: Delivers high-speed data transfer necessary for modern data centers and enterprise network backbones, preventing bandwidth limitations.
- Single-Mode Fiber: Supports long-distance network links up to 10 km, enabling extended reach for campus networks or geographically dispersed facilities.
- LC Connector Interface: Provides a standard, high-density fiber connection, ensuring compatibility with existing single-mode fiber infrastructure and simplifying deployments.
- Digital Diagnostics Monitoring (DDM): Offers real-time insights into module performance, enabling proactive issue resolution and ensuring consistent network uptime.
- Lifetime Warranty: Provides long-term assurance of product reliability and performance, reducing total cost of ownership and protecting IT investments.
This QSFP+ transceiver module is an essential component for organizations seeking to upgrade or extend their high-speed fiber optic network infrastructure with confidence.
Technical Specifications
1Performance & Business Impact
2Connectivity & I/O
3Physical & Environmental
4Lifecycle, Warranty & Compliance
Full Specifications
Power1
Performance13
Features4
Weight & dimensions4
Certificates2
Packaging content1
Operational conditions1
Packaging data1
Logistics data1
Downloads1
What This Solves
High-Speed Data Center Interconnects
Within modern data centers, high-bandwidth links are essential for connecting servers, storage, and core switches. This module provides 40 Gbps connectivity, ensuring rapid data transfer between critical infrastructure components.
Data center operators, co-location facilities, enterprise infrastructure teams
Campus Network Backbone Links
Connecting buildings across a large campus or industrial complex requires reliable, long-distance fiber optic links. This transceiver extends 40 Gigabit Ethernet up to 10 km, facilitating high-speed communication between distributed network segments.
Educational institutions, large corporate campuses, industrial facilities
Network Aggregation & Core Upgrades
As network traffic grows, upgrading aggregation layers and core switches to higher speeds becomes necessary to prevent bottlenecks. The module enables a direct upgrade path to 40 Gbps, enhancing overall network capacity and performance.
Growing mid-market companies, organizations with increasing data demands, network operations centers
Key Features
40000 Mbit/s Maximum Data Transfer Rate
Supports high-volume data traffic and bandwidth-intensive applications, preventing network congestion and ensuring smooth operations.
10000 m Maximum Transfer Distance
Enables long-distance fiber optic connections, ideal for extending network reach across large campuses or between remote buildings.
Digital Diagnostics Monitoring (DDM)
Provides real-time visibility into module performance, allowing IT teams to proactively identify and resolve potential network issues.
Hot-Plug Support
Allows for seamless installation or replacement of the module without requiring a system reboot, minimizing service interruptions and downtime.
MSA Compliant Design
Ensures broad compatibility with a wide range of 40GBASE-LR4 network equipment, simplifying integration and reducing vendor lock-in risks.
Compatible With
Network Switches
Cisco Nexus, Juniper QFX, HPE FlexFabric, Dell PowerSwitch, Arista 7000 series
Enterprise Routers
Cisco ASR, Juniper MX, HPE MSR, Dell EMC Networking, various MSA-compliant platforms
Fiber Optic Cabling
Single-mode LC-LC fiber patch cables, structured fiber optic systems
Data Center Infrastructure
Server racks, network cabinets, patch panels, fiber distribution units
Frequently Asked Questions
What type of fiber optic cable is required for this module?
This QSFP+ module requires single-mode fiber (SMF) optic cabling with LC connectors to achieve its specified 10 km maximum transfer distance.
Is this module compatible with non-StarTech.com network equipment?
Yes, the QSFP40LR4ST is MSA compliant, meaning it is designed, programmed, and tested to work with 40GBASE-LR4 compatible switches and routers from various manufacturers that adhere to the Multi-Source Agreement standards.
What is the typical power consumption of this QSFP+ module?
The typical power consumption for the StarTech.com QSFP40LR4ST module is 2.5 W, contributing to energy efficiency in high-density network deployments.
Can this module be used for shorter distances than 10 km?
Yes, while rated for up to 10 km, this module can be used for shorter distances over single-mode fiber without issue, providing flexibility in network design.
Warranty & Returns
Manufacturer Warranty
Lifetime
Warranty is provided directly by the manufacturer and covers defects in materials and workmanship under normal use.
Return Policy
Returns subject to manufacturer approval
Hardware returns are governed by the manufacturer's return policy. Some products are non-returnable or subject to restocking fees. Defective items are handled under the manufacturer warranty. Contact Zent Networks before initiating any return.