Dell QSFP28-100G-SR4 100Gbps Transceiver Module Multi-mode Refurbished

In the fast-paced world of networking and data transmission, the demand for high-speed connectivity solutions continues to escalate. Dell, a renowned player in the technology industry, addresses this need with its cutting-edge QSFP28-100G-SR4 transceiver module. This module boasts a staggering 100Gbps data transfer rate and leverages multi-mode fiber technology for enhanced performance. One of the key features setting this module apart is its utilization of the MPO (Multi-fiber Push-On) connector, a technology that streamlines and optimizes fiber optic connections.

The QSFP28-100G-SR4 QSFP28 transceiver adheres to the Quad Small Form-Factor Pluggable standard. This standard defines the physical characteristics, electrical specifications, and management interfaces of the module, ensuring compatibility with various networking devices. The "28" in QSFP28 signifies its ability to support 100Gbps data rates, making it a formidable choice for high-speed applications.

One of the standout features of the Dell QSFP28-100G-SR4 module is its ability to transmit data at a rate of 100 gigabits per second (Gbps). This remarkable speed is essential for data-intensive tasks, such as high-performance computing, cloud computing, and data center networking. As businesses and organizations increasingly rely on data-driven processes, the demand for such high-speed solutions becomes more critical than ever.

The QSFP28-100G-SR4 employs multi-mode fiber (MMF) technology to enhance data transmission over short to medium distances. Multi-mode fibers allow multiple light modes to travel simultaneously, increasing the overall capacity and bandwidth of the communication channel. This makes the module particularly well-suited for applications within data centers and enterprise environments where shorter-distance, high-bandwidth connections are prevalent.

A distinguishing feature of the Dell QSFP28-100G-SR4 is its use of the MPO connector. The Multi-fiber Push-On connector is a type of optical fiber connector that accommodates multiple fibers within a single physical connector. This design optimizes space and simplifies the cabling infrastructure, making it a preferred choice for high-density environments like data centers.

The 100Gbps data transfer rate of the QSFP28-100G-SR4 ensures that it can meet the bandwidth requirements of the most demanding applications. Whether it's supporting virtualization, real-time analytics, or high-definition video streaming, this module provides the necessary bandwidth to keep data flowing seamlessly.

Dell's reputation for reliability extends to its networking solutions, and the QSFP28-100G-SR4 is no exception. The module is built to meet stringent quality standards, ensuring a reliable and stable connection. Additionally, the scalability of this module allows businesses to adapt and expand their networks as needed without compromising performance.

The QSFP28-100G-SR4 is tailored to the unique demands of data center environments. Its multi-mode fiber technology and MPO connector make it well-suited for the short to medium distances commonly found in data center architectures. This adaptability ensures that the module can seamlessly integrate into existing infrastructures or serve as a foundation for new, high-performance networks.

The MPO connector's design significantly simplifies cable management. In scenarios where multiple fibers are required for high-density connections, the MPO connector streamlines the cabling process, reducing complexity and minimizing the risk of errors during installation and maintenance.

The standout feature of the Dell QSFP28-100G-SR4 is its impressive data transfer rate of 100 gigabits per second. This high-speed capability is crucial for meeting the bandwidth requirements of modern applications, from cloud computing to high-performance computing.

In addition to its high data transfer rate, the module boasts low latency, ensuring swift data transmission and response times. This is particularly crucial in scenarios where real-time data processing is essential, such as in financial transactions or interactive online applications.

Dell's reputation for reliability extends to its transceiver modules. The QSFP28-100G-SR4 is designed to deliver consistent and dependable performance, meeting the stringent requirements of mission-critical applications.

The hot-pluggable nature of the module adds to its versatility. Hot-pluggable devices can be inserted or removed from a system without powering it down, providing flexibility and ease of maintenance in dynamic networking environments.

Data Center Networking

The QSFP28-100G-SR4's high data transfer rate and compatibility with multi-mode fiber make it an ideal choice for interconnecting switches, routers, and servers within data centers. Its ability to handle the demands of virtualization and cloud computing ensures that data center operators can achieve optimal performance and responsiveness.

High-Performance Computing (HPC)

In the realm of high-performance computing, where massive amounts of data need to be processed rapidly, the QSFP28-100G-SR4 shines. Whether it's connecting compute nodes or facilitating communication between clusters, the module's 100Gbps speed enhances the overall efficiency of HPC systems.

Enterprise Networking

Businesses with evolving networking needs benefit from the QSFP28-100G-SR4's scalability and reliability. Whether it's connecting offices, supporting large-scale video conferencing, or handling data-intensive applications, the module provides the necessary performance for diverse enterprise networking requirements.

• Manufacturer: Dell
• Model Number or SKU# QSFP28-100G-SR4
• Product Type: Transceiver Module

• Transceiver Type: QSFP28
• Data Transfer Rate: 100 Gbps
• Mode: Multi-mode Fiber (MMF)
• Max. Distance: 100 meters
• Wavelength: 850 nm
• Connector Type: MPO Connector
• Form Factor: QSFP28
• Max Data Rate: 103.125 Gbps (4x 25.78 Gbps)
• Connector: MTP/MPO-12
• Media: MMF

• Transmitter Type: VCSEL 850nm
• Receiver Type: PIN
• TX Power: -8.4 to 2.4 dBm
• Minimum Receiver Power: -10.3 dBm
• Power Budget: 1.9 dB
• Receiver Overload: 2.4 dBm
• Typical Power Consumption: ?2.5W
• Extinction Ratio: >3dB

• DDM/DOM: Supported
• Commercial Temperature Range: 0 to 70°C (32 to 158°F)
• CDR (Clock and Data Recovery): TX & RX Built-in CDR
• Inbuilt FEC: No

In summary, the Dell QSFP28-100G-SR4 100Gbps Multi-mode Fiber MPO Connector Transceiver Module stands out as a high-performance solution for modern networking challenges. Its 100Gbps data transfer rate, coupled with multi-mode fiber technology and the efficiency of the MPO connector, makes it a versatile choice for data center, high-performance computing, and enterprise networking applications. As the demand for high-speed connectivity continues to rise, Dell's commitment to innovation is evident in this transceiver module, offering a reliable and scalable solution for businesses and organizations navigating the complexities of today's data-driven landscape.