Name: 720190-B21 HPE 40Gbps LC Single-Mode QSFP+ Transceiver 10km Reach
Brand: HPE
SKU: 720190-B21
Price: 212.50 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The HPE 720190-B21 LC Single-Mode QSFP+ Transceiver delivers 40 Gbps connectivity tailored for long-range fiber optic connections. It fits into QSFP+ slots on compatible devices and is designed for reliable, high-speed data transfer in enterprise and service provider environments.

General Information
Brand	HPE
Part Number	720190-B21

Technical Information
Form Factor	QSFP+
Media	SMF
Type	4 x LAN WDM EML
Protocols	40GBASE-LR4
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
The HPE 720190-B21 LC Single-Mode QSFP+ Transceiver is designed to handle high-bandwidth data transmission in enterprise network environments. Often found in data centers and telecommunications, this transceiver supports 40 Gbps speeds, making it suitable for aggregation and core network layers. Built for network administrators and IT professionals who require reliable long-distance optical connections, it interfaces via a single-mode LC connector, ensuring signal integrity over extended ranges. This transceiver is commonly employed in high-performance computing setups and large-scale networking infrastructure. Key Features Operates at 40 Gbps to meet demanding data loads Single-mode LC connector allows for connections up to 10 km QSFP+ module fits into compatible HPE switches and routers Low power consumption for efficient network operation Enhanced signal quality with robust error detection Typically deployed in enterprise data centers and service provider networks, this transceiver helps maintain fast, stable communication links across long distances. It plays a critical role in ensuring smooth data flow without interruptions in complex network setups.

Use Cases
The HPE 720190-B21 LC Single-Mode QSFP+ Transceiver is engineered for network environments requiring high-bandwidth, long-distance fiber optic connections. It is particularly suited for enterprise data centers and service provider infrastructures where extended reach and reliable 40 Gbps throughput are critical. How It's Used: Connecting core switches in large-scale data centers to support virtualization and high-density workloads. Linking geographically dispersed server clusters within campus networks requiring long-reach fiber connectivity. Enabling high-speed uplink ports in enterprise IT environments to aggregate traffic from multiple access switches. Supporting edge computing sites where robust, low-latency fiber connections link remote nodes to central data hubs. Facilitating storage area network (SAN) interconnects for efficient data transfer in distributed storage deployments. This transceiver enhances network scalability and operational efficiency by providing consistent high-speed connectivity over extended distances. Its compatibility with QSFP+ interfaces ensures seamless integration into existing fiber infrastructure, enabling robust data transport across complex network topologies.

720190-B21 HPE 40Gbps LC Single-Mode QSFP+ Transceiver 10km Reach

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases