Name: 9N51Y Dell 100GbE QSFP28 LR4 10km SMF LC Gen 3 Optical Transceiver
Brand: Dell
SKU: 9N51Y
Price: 260.00 USD
Availability: InStock
Rating: 4.8 (110 reviews)

Product Overview
The 9N51Y Dell 100GbE QSFP28 LR4 10km SMF LC Gen 3 Optical Transceiver provides advanced optical networking capabilities, supporting 100 Gigabit Ethernet speeds over single-mode fiber with a 10km reach. It features an LC duplex connector and is optimized for Dell network switches, ensuring reliable and high-performance data transmission.

General Information
Brand	Dell
Part Number	9N51Y

Technical Information
Form Factor	QSFP28
Media	SMF
Type	4 x LAN WDM EML
Protocols	100GbE,100GBASE-LR4
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Dell 100GbE QSFP28 LR4 10km SMF LC Gen 3 Optical Transceiver delivers high-performance networking capabilities suitable for modern data centers and enterprise environments. Designed to support 100 Gigabit Ethernet speeds, this transceiver ensures robust and reliable long-distance optical communication over single-mode fiber. This transceiver complies with the LR4 standard, allowing transmission distances of up to 10 kilometers, making it ideal for inter-building and campus connectivity. Equipped with an LC duplex connector, it facilitates secure and efficient fiber management within network infrastructure. Key Features Supports 100GbE data rates using QSFP28 form factor LR4 standard enabling 10km reach on single-mode fiber LC duplex connector ensuring compatibility and ease of use Third generation design optimized for enhanced performance and interoperability Compatible with Dell network hardware for seamless integration Designed with advanced optical components, this transceiver offers low power consumption and high signal integrity. It is suitable for high-density deployments where maintaining bandwidth and reducing latency are critical. Its digital optical monitoring (DOM) support enables real-time status monitoring, helping maintain network reliability and performance.

Use Cases
This optical transceiver is typically deployed in data centers, enterprise networks, and campus environments where long-distance, high-speed connectivity is essential. Network administrators and IT professionals benefit from its compatibility with Dell infrastructure and its capability to support high-bandwidth applications. How It's Used: Connecting core switches to aggregation or distribution layers in data centers requiring 10km reach Enabling high-speed uplinks between campus buildings or network sites over single-mode fiber Supporting telecommunications infrastructure where robust 100GbE performance is necessary Facilitating scalable network expansion in enterprise environments with Dell network equipment Providing reliable connections in virtualized and cloud computing data centers demanding low latency This transceiver enhances operational efficiency by delivering scalable and high-performance optical connectivity, enabling organizations to maintain seamless data flow across critical network segments.

Tech Atlantix

9N51Y Dell 100GbE QSFP28 LR4 10km SMF LC Gen 3 Optical Transceiver

9N51Y

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