Brand: HPE · SKU: 845398-B21 / 849442-001 · MPN: 845398-B21 · Category: Networking
The HPE 25Gb SFP28 SR 100m Transceiver is designed to meet the increasing demand for higher bandwidth in the data center by providing 2.5x the bandwidth performance over 10GbE. This allows for a reduction of the number of cables and connection ports required. It supports short-range optical connections up to 100 meters on Multi-mode Fiber (MMF) using a Duplex LC connector. The module adheres to the 25GBase-SR standard and supports data transfer rates up to 25,000 Mbit/s (25 Gbps). It features DDM/DOM (Digital Diagnostic Monitoring/Digital Optical Monitoring) support and operates in standard temperature networking environments (0°-70°C).
| Wavelength | 850 nm |
|---|---|
| Connector Type | LC Duplex |
| Interface Type | SFP28 |
| DDM/DOM Support | Supported |
| Power Dissipation | Up to 3.5W |
| Spare Part Number | 849442-001 |
| Data Transfer Rate | 25 Gbps (25,000 Mbit/s) |
| Technology Standard | 25GBase-SR |
| Fiber Mode Supported | Multi-mode (MMF - OM3/OM4/OM5 recommended) |
| Max Transfer Distance | 100 m |
| Operating Temperature Range | 0° - 70°C |
| MPN (Manufacturer Part Number) | 845398-B21 |
| Warranty | 3 Years Warranty is commonly offered by resellers for new units. |
| Weight | 19.2 g (Module only) |
| Dimensions | Depth: 55.7 mm, Height: 11.9 mm, Width: 13.8 mm |
This SFP28 transceiver provides high-speed, efficient, and cost-effective 25Gb/s connectivity up to 100 meters, ideal for data center interconnects and high-throughput enterprise network applications. Its compatibility with a wide range of HPE switches facilitates easy deployment.
Yes, this HPE 25Gb SFP28 SR 100m Transceiver Module (845398-B21 / 849442-001) is 100% genuine HPE hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE 25Gb SFP28 SR 100m Transceiver Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 845398-B21 / 849442-001.