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HPE 845966R-B21 100Gb QSFP28 MPO SR4 100m Remanufactured XCVR
- Form Factor: QSFP28
- Wavelength: 850nm
- Fiber Type: Multi-Mode Fiber (MMF)
- Data Rate: 100Gbps
- Connector Type: MPO (12-fiber)
- Application: Short-reach data center interconnects (e.g., Top-of-Rack)
- Standard: SR4 (Short Reach 4-lane)
- Condition: Remanufactured
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Product Overview
The HPE 845966R-B21 is a remanufactured 100Gb QSFP28 MPO SR4 transceiver module. It is designed for short-reach, high-density connections within data centers, supporting up to 100 meters over multi-mode fiber. This module utilizes an MPO connector for parallel optics.
Technical Information
| Manufacturer | HPE |
| Part Number | 845966R-B21 |
| Product Type | QSFP28 Transceiver |
| Data Rate | 100Gbps |
| Wavelength | 850nm |
Additional Specifications
| Fiber Type | Multi-Mode Fiber |
| Connector | MPO |
| Reach | 100m |
| Standard | SR4 |
Product Description
The HPE 845966R-B21 is a remanufactured QSFP28 transceiver module designed to meet the high-bandwidth demands of modern data centers. Operating at 100Gbps, this module utilizes the SR4 standard, which employs four parallel transmit and four parallel receive lanes over multi-mode fiber. This configuration allows for efficient and high-density connectivity, typically used for links between top-of-rack switches or between switches and servers. The module features an MPO (Multi-fiber Push On) connector, which is essential for parallel optics as it houses multiple fiber strands within a single connector. The SR4 standard supports transmission distances of up to 100 meters over OM3 multi-mode fiber and up to 150 meters over OM4 multi-mode fiber, making it ideal for intra-data center links. As a remanufactured product, the 845966R-B21 provides a cost-effective and sustainable option for network infrastructure. Each unit undergoes a rigorous refurbishment process, including testing and quality assurance, to ensure it meets HPE's performance and reliability specifications. This makes it a dependable choice for organizations seeking to upgrade their data center network capabilities.
