Your go-to destination for cutting-edge server products

9/9

Cisco QSFP-40G-LR4-S= 40GBASE-LR4 Transceiver Module

QSFP-40G-LR4-S=
Hover on image to enlarge

Brief Overview of QSFP-40G-LR4-S=

Compatible QSFP+Transceiver Module 40GBASE-LR4 Cisco QSFP-40G-LR4-S=. Factory-Sealed New in Original Box (FSB) with 6-Month Replacement Warranty
QR Code of Cisco QSFP-40G-LR4-S= 40GBASE-LR4 Transceiver Module
$473.85
$278.52
You save: $195.33 (41%)
Ask a question
Price in points: 279 points
+
Quote
Additional 7% discount at checkout
SKU/MPNQSFP-40G-LR4-S=Availability✅ In StockProcessing TimeUsually ships same day ManufacturerCisco Product/Item ConditionFactory-Sealed New Retail in Original Box (FSB) ServerOrbit Replacement WarrantySix-Month (180 Days)
Our Advantages
  • Free Ground Shipping 
  • — Min. 6-month Replacement Warranty
  • — Genuine/Authentic Products  
  • — Easy Return and Exchange
  • — Different Payment Methods
  • — Best Price
  • — We Guarantee Price Matching
  • — Tax-Exempt Facilities
  • — 24/7 Live Chat, Phone Support 
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Wire Transfer
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30

Same product also available in:

Description

Cisco Overview of QSFP-40G-LR4-S= Ethernet Module

  • Manufacturer: Cisco
  • Part Number: QSFP-40G-LR4-S=
  • Product Category: QSFP+ Transceiver Module

Technical Specifications

  • Data Transmission Standard: 40 Gigabit Ethernet
  • Form Factor: Hot-swappable plug-in module
  • Connectivity Type: Wired connection
  • Data Throughput: Up to 40 Gbps

Performance & Efficiency

  • Maximum Throughput Speed: 40 Gbps
  • Transmission Range: Up to 10 kilometers (6.2 miles)
  • Wavelength Range: 1270nm to 1330nm
  • Duplex Mode: Full-Duplex fiber transmission
  • Digital Diagnostics Monitoring (DDM): Integrated for real-time performance monitoring
  • Supported Networks: 40 Gbps Ethernet networks
  • Reliability (MTBF): 1,489,426 operational hours

Interfaces & Ports

  • Network Interface: 1 x LC 40GBASE-LR4 fiber optic port
Power Efficiency
  • Power Usage: 3.5 Watts during operation
Key Features of Cisco QSFP-40G-LR4-S=
  • Designed for 40 Gigabit Ethernet, ensuring high-speed, reliable data transmission over extended distances.
  • Compact plug-in module form factor, offering easy installation and hot-swap capability for minimal downtime.
  • Provides a maximum transmission range of up to 10 kilometers, making it ideal for long-distance data links.
  • Full-duplex fiber optic communication for enhanced bandwidth and performance.
  • Comes equipped with DDM (Digital Diagnostics Monitoring) to track and monitor module performance in real-time.

Data Rate

The Cisco QSFP-40G-LR4-S= Compatible QSFP+ Transceiver Module is designed to support a data rate of 40GBASE-LR4. This high-speed data rate is essential for users who require fast and reliable data transmission over long distances. In this section, we will explore the benefits and importance of the 40GBASE-LR4 data rate feature.

High-Speed Data Transmission

The 40GBASE-LR4 data rate allows for high-speed data transmission, enabling users to transfer large files and stream high-definition content with ease. With this transceiver module, you can experience lightning-fast data transfer rates, resulting in improved productivity and efficiency for your network.

Improved Network Performance

By supporting a data rate of 40GBASE-LR4, this transceiver module significantly enhances network performance. It allows for faster communication between devices, minimizing latency and improving overall network responsiveness. Whether you are running bandwidth-intensive applications or handling large volumes of data, this module ensures smooth and uninterrupted network operation.

Scalability

The 40GBASE-LR4 data rate also offers scalability for future network expansion. As technology continues to advance, the demand for higher bandwidth increases. Investing in a transceiver module that supports a higher data rate provides room for growth and ensures that your network can accommodate future requirements without the need for costly upgrades.

Long-Reach Connectivity

The 40GBASE-LR4 data rate is specifically designed for long-reach connectivity. It allows for data transmission over distances of up to 10 kilometers (6.2 miles) without any loss in signal quality or performance degradation. This feature is particularly beneficial for businesses with large campuses or multiple locations, as it eliminates the need for additional equipment or infrastructure to extend the network reach.

Cost-Effective Solution

By utilizing the 40GBASE-LR4 data rate, organizations can save on costs associated with deploying additional networking equipment or fiber optic cabling. This transceiver module enables long-distance connectivity without requiring expensive investments in infrastructure. It provides a cost-effective solution for extending the network reach and connecting remote locations.

Reliable Performance

The Cisco QSFP-40G-LR4-S= Compatible QSFP+ Transceiver Module ensures reliable performance over long distances. It utilizes four wavelengths to transmit data, allowing for increased resilience against signal degradation and external interference. With this module, you can trust that your data will be transmitted securely and without any loss in quality, ensuring consistent network performance.

Flexibility and Compatibility

The 40GBASE-LR4 data rate offered by this transceiver module provides flexibility and compatibility with various networking devices and systems. It is compatible with a wide range of Cisco networking equipment, ensuring seamless integration into your existing network infrastructure. This compatibility allows for easy upgrades or replacements, without the need for extensive reconfigurations or system modifications.

Interoperability

The 40GBASE-LR4 data rate ensures interoperability with other networking devices that support this standard. This feature allows for smooth communication between different devices within the network, regardless of the manufacturer or model. It promotes seamless data transmission and collaboration, enabling organizations to leverage multiple networking solutions without compatibility issues.

Future-Proofing

Investing in a transceiver module that supports the 40GBASE-LR4 data rate future-proofs your network infrastructure. As technology evolves and higher data rates become the norm, having a compatible transceiver module ensures that your network can keep up with the changing demands of your business. By future-proofing your network, you can avoid costly upgrades or replacements in the near future.

In conclusion, the Cisco QSFP-40G-LR4-S= Compatible QSFP+ Transceiver Module's 40GBASE-LR4 data rate offers numerous benefits and is of utmost importance for users requiring high-speed data transmission over long distances. Its ability to deliver improved network performance, scalability, long-reach connectivity, cost-effectiveness, reliability, flexibility, compatibility, interoperability, and future-proofing makes it an ideal choice for businesses seeking advanced networking solutions.

Features
Product/Item Condition:
Factory-Sealed New Retail in Original Box (FSB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)