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Dell Q28-100G-SR4-G2 Transceiver Module
- 100 Gigabit Ethernet (100GbE) connectivity.
- QSFP28 form factor for high-density deployments.
- Supports SR4 optics (Short Reach, 4 lanes).
- Utilizes parallel single-mode fiber (PSM4) or MPO connector.
- Designed for short-reach applications (typically up to 100 meters).
- Compatible with Dell networking switches and servers.
- Enables high-bandwidth data center interconnects and aggregation.
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Product Overview
The Dell Q28-100G-SR4-G2 is a 100 Gigabit Ethernet QSFP28 transceiver module. It supports SR4 optics for short-reach connections over multimode fiber.
Technical Information
| Product Type | Transceiver Module |
| Form Factor | QSFP28 |
| Speed | 100 Gigabit Ethernet |
| Optical Standard | SR4 |
Additional Specifications
| Connector Type | MPO/MTP |
| Wavelength | 850nm (typical for SR4) |
| Reach | Up to 100 meters (over OM3/OM4 multimode fiber) |
| Compatibility | Dell Networking Equipment |
Product Description
The Dell Q28-100G-SR4-G2 is a high-performance transceiver module designed to deliver 100 Gigabit Ethernet connectivity over short distances. Utilizing the QSFP28 (Quad Small Form-factor Pluggable 28) form factor, this module is optimized for high-density networking environments found in modern data centers. The 'SR4' designation indicates that it supports Short Reach optical transmission using four parallel lanes, typically operating over multimode fiber optic cables terminated with an MPO/MTP connector. This transceiver enables extremely high bandwidth connections, making it ideal for demanding applications such as data center interconnects (DCI), high-performance computing (HPC) clusters, and network aggregation layers. The SR4 standard allows for efficient use of fiber infrastructure, transmitting data across multiple parallel fibers simultaneously. Its short-reach capability is suited for connections within a data center hall or between adjacent racks, providing robust and reliable communication links where speed and density are paramount. As a Dell-branded component, the Q28-100G-SR4-G2 is engineered for seamless integration and optimal performance with Dell's portfolio of networking switches and servers. It adheres to industry standards, ensuring interoperability with other compliant equipment. This module represents a key element in building scalable, high-speed network infrastructures capable of supporting the ever-increasing demands for data throughput in today's digital landscape.