Detailed Specifications
Overview
The Intel E25GSFP28SR is a short-range SFP28 optical transceiver designed for high-speed Ethernet networking. Supporting 10GbE and 25GbE connectivity, it uses 850nm optical signaling over multimode fiber for data center and enterprise network connections.
Key Features
- Supports 10GBASE-SR and 25GBASE-SR
- SFP28 hot-pluggable form factor
- 850nm optical wavelength
- Duplex LC optical connector
- Multimode fiber support
- Up to 100m reach over OM4 fiber
- 3.3V operating supply
- Digital optical monitoring support
Technical Specifications
| Brand | Intel |
| Part Number / MPN | E25GSFP28SR |
| Product Type | Optical Transceiver Module |
| Form Factor | SFP28 |
| Ethernet Standards | 10GBASE-SR, 25GBASE-SR |
| Maximum Data Rate | 25.78 Gb/s |
| Wavelength | 850nm |
| Fiber Type | Multimode Fiber (MMF) |
| Connector | Duplex LC |
| Maximum Distance | Up to 100m over OM4; up to 70m over OM3 |
| Operating Voltage | 3.3V |
| Operating Temperature | 0°C to 70°C |
| Digital Diagnostics | Supported |
Applications
- Data center network connections
- Enterprise Ethernet infrastructure
- Compatible Intel Ethernet network adapters
- High-speed multimode fiber links
Compatibility and Installation
Install this module in a compatible SFP28 port. Use matching multimode fiber cabling with duplex LC connectors. Verify adapter compatibility and supported link speeds before deployment.
Frequently Asked Questions
What speeds does this transceiver support?
It supports 10GbE and 25GbE short-range Ethernet links.
What wavelength does it use?
It operates at 850nm.
What fiber type is required?
It is designed for multimode fiber.
What is the maximum transmission distance?
It supports up to 100m over OM4 fiber and up to 70m over OM3 fiber.
Which connector does it use?
It uses a duplex LC optical connector.
DC Supplies Product Note
Confirm compatibility with your network adapter or switch and ensure the correct fiber type is used before ordering.
