- Description
- Specifications
25 Gbps Short-Range Fiber Transceiver for Multi-Mode Links Between Switches, Servers, and Storage
The Ubiquiti UACC-OM-SFP28-SR is a 25 Gbps multi-mode optical transceiver module in the SFP28 form factor. It connects to any SFP28-compatible port via LC duplex fiber and delivers 25GBase-SR throughput over short-range multi-mode fiber runs between switches, servers, and storage arrays in the same rack or adjacent racks.
Drop the module into any SFP28 slot on a UniFi switch, Enterprise switch, or third-party device with SFP28 ports. The module is also backward-compatible with QSFP28 ports using a breakout configuration (4x 25G from a single 100G QSFP28 port). One module per end of the fiber link.
Where the UACC-OM-SFP28-SR Fits
- Switch-to-switch uplinks in racks where 25G fiber replaces 10G SFP+ links as the deployment grows beyond 10 Gbps aggregate demand between access and aggregation layers
- Server and NAS connections where a 25G NIC in the server or storage controller connects to a 25G switch port over short-range multi-mode fiber for low-latency, high-throughput data paths
- High-density structured cabling where SFP28 fiber links between patch panels keep cable diameter small and eliminate the electromagnetic interference that copper DAC cables pick up in dense rack environments
What the Module Delivers
- 25 Gbps throughput: Full 25GBase-SR line rate over multi-mode fiber. No negotiation down to 10G - the module runs at 25G on any SFP28-compatible port.
- LC duplex multi-mode fiber: Standard LC connectors for OM3/OM4 multi-mode patch cables. Short-range reach covers intra-rack and inter-rack runs in data center and network closet environments.
- SFP28 form factor: Hot-swappable module fits SFP28 ports on UniFi Pro Max, Enterprise, and third-party switches. Also works in QSFP28 breakout configurations for 4x 25G connectivity.
- Plug-and-play: Insert the module, connect the fiber patch cable, and the link comes up. No configuration beyond enabling the port in the switch management interface.
Build and Specs
SFP28 optical transceiver. 25 Gbps data rate. 25GBase-SR. Multi-mode fiber. LC duplex connector. Short-range reach. Hot-swappable. Compatible with SFP28 and QSFP28 (breakout) ports. Part Number: UACC-OM-SFP28-SR.
