
The 25GBASE-SR SFP28 module is the standard access-layer optic in modern data centers, linking servers and top-of-rack switches at 25.78Gbps over duplex multimode fiber.
The module complies with IEEE 802.3by, SFF-8402, SFF-8431 and SFF-8432, ensuring interoperation with standards-based equipment, and fits backward-compatible SFP+ cages running at 25G rates.
25G SFP28 SR Features
- 25.78Gbps over duplex LC multimode fiber
- Up to 70m on OM3, 100m on OM4
- 850nm VCSEL transmitter
- Low power consumption design
- IEEE 802.3by compliant
- SFF-8472 DOM monitoring
Typical Applications
- 25G server to top-of-rack links
- High-density access layer builds
- 4x25G breakout from QSFP28 ports
- Storage and HCI interconnects
Related 25G SFP28 products:
Fiber Optic Kenya supplies 25G SFP28 SR to ISPs, contractors and enterprises across Kenya and the wider East African region, with project support from our Nairobi team.