Name: QSFP-40G-CSR-S Cisco 40GBASE-CSR QSFP+ Optical Transceiver Module
Brand: Cisco
SKU: QSFP-40G-CSR-S
Price: 554.00 USD
Availability: InStock
Rating: 4.8 (110 reviews)

Product Overview
The Cisco 40GBASE-CSR QSFP+ Optical Transceiver Module is engineered to provide extended reach 40 Gigabit Ethernet connectivity over single-mode fiber. It features a compact QSFP+ form factor, supports digital diagnostics monitoring, and is optimized for efficient performance and seamless integration within Cisco network environments.

General Information
Brand	Cisco
Part Number	QSFP-40G-CSR-S

Technical Information
Form Factor	QSFP+
Protocols	40GBASE-CSR

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Cisco 40GBASE-CSR QSFP+ Optical Transceiver Module delivers high-performance connectivity for data center and enterprise network applications. Designed for 40 Gigabit Ethernet, this transceiver supports single-mode fiber and extends transmission reach beyond standard short-range modules. Key Features 40G QSFP+ form factor for high-density interconnects Operating wavelength optimized for 10 km reach over single-mode fiber Low power consumption and efficient thermal management RoHS compliant and hot-swappable design Supports digital diagnostics monitoring (DDM) for real-time performance tracking This module ensures reliable, high-speed network connections suitable for aggregation and core layer switching. Its compatibility with Cisco devices facilitates seamless integration and scalability in modern network infrastructures.

Use Cases
This transceiver module is typically deployed in data centers and enterprise networks requiring 40 Gigabit Ethernet connections with extended reach. It benefits network administrators and engineers managing high-bandwidth aggregation and core switching environments. How It's Used: Connecting core switches in enterprise data centers over distances up to 10 km Aggregating traffic between high-density server racks in campus networks Interfacing with high-performance computing clusters requiring low-latency links Upgrading legacy 10G infrastructure to 40G Ethernet without replacing fiber cabling Supporting scalable network designs in cloud service provider environments By delivering reliable extended reach and high data rates, this module enhances network performance and scalability for demanding environments.

Tech Atlantix

QSFP-40G-CSR-S Cisco 40GBASE-CSR QSFP+ Optical Transceiver Module

QSFP-40G-CSR-S

Premium IT Hardware
at Exclusive Rates
Upgrade Now!