HPE 845398-B21 25Gb SFP28 SR 100m Optical Transceiver Module
The HPE 845398-B21 is a high-speed 25Gb SFP28 SR optical transceiver designed for short-range Ethernet connectivity over multimode fiber. It provides reliable 25GbE optical networking for compatible HPE servers, switches, adapters, and data center infrastructure.
With support for transmission distances of up to 100 meters, the transceiver is well suited for short-distance connections within data centers, server rooms, and enterprise networking environments.
HPE 25Gb SFP28 SR Optical Connectivity
The HPE 845398-B21 provides 25Gbps Ethernet connectivity through a compact SFP28 interface. Its SR (Short Reach) optical configuration is designed for high-speed, short-distance fiber links.
The module is suitable for compatible HPE networking equipment supporting 25GbE SFP28 SR optical interfaces and can be used for server-to-switch, switch-to-switch, and network aggregation connections.
100m Multimode Fiber Transmission
The transceiver is designed for multimode fiber (MMF) and supports a maximum transmission distance of up to 100 meters. This makes it suitable for high-bandwidth connectivity within data centers and enterprise facilities.
Short-Range 25GbE Networking
The SR optical configuration provides a practical solution for upgrading compatible network infrastructure to 25GbE where the optical link remains within the supported short-range distance.
SFP28 High-Density Form Factor
The compact SFP28 form factor enables high-density 25GbE connectivity in compatible HPE network equipment. It provides an efficient solution for modern data center environments requiring increased bandwidth without moving to a larger transceiver form factor.
Data Center Applications
The HPE 845398-B21 is suitable for data center switching, server connectivity, network aggregation, enterprise infrastructure, and other short-range 25GbE applications.
Technical Specifications
| Specification |
Details |
| Brand |
HPE |
| Part Number |
845398-B21 |
| Product Type |
25Gbps SFP28 SR Optical Transceiver |
| Form Factor |
SFP28 |
| Data Rate |
25Gbps |
| Optical Type |
SR (Short Reach) |
| Fiber Type |
Multimode Fiber (MMF) |
| Maximum Distance |
Up to 100m |
| Network Type |
25 Gigabit Ethernet |
Applications
- 25GbE Ethernet networks
- HPE server-to-switch connectivity
- Data center networking
- 25GbE switch-to-switch links
- Network aggregation
- Enterprise fiber infrastructure
- Short-range multimode fiber connections
Compatibility
The HPE 845398-B21 is intended for compatible HPE networking equipment supporting the specified 25GbE SFP28 SR optical transceiver. Before installation, verify the exact HPE server, network adapter, switch or interconnect model, supported transceiver list, SFP28 port requirements, fiber specifications, and connector configuration.
For reliable 100m operation, use suitable multimode fiber cabling and ensure that the complete optical link meets the required optical specifications.
HPE 845398-B21 Price in Bangladesh
Datacom Technologies (BD) supplies HPE networking products, server accessories, optical transceivers, fiber connectivity products, and data center hardware in Bangladesh. The price of HPE 845398-B21 may vary depending on stock availability, quantity, warranty, product condition, and project requirements.
For the latest HPE 845398-B21 price in Bangladesh, stock availability, and project quotation, customers can contact Datacom Technologies (BD) with the required quantity and compatible HPE equipment details.
Why Choose HPE 845398-B21?
- 25Gbps high-speed Ethernet connectivity
- Compact SFP28 form factor
- SR short-range optical technology
- Up to 100m multimode fiber reach
- Designed for compatible HPE networking infrastructure
- Suitable for modern data center and enterprise networks
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