Fiber optic | Maximum data transfer rate 2500 Mbit/s | Interface type SFP | Fiber optic connector LC | Maximum transfer distance 20000 m | Form factor SFP
HS-2733LC20D is a pair of reliable, industrial-grade 1G/2.5G SFP modules designed for single-mode links up to 20 km. By transmitting and receiving on different wavelengths over a single fiber strand, these modules help reduce fiber requirements while maintaining stable long-distance connectivity.
This new pair delivers all the essential features of our popular S-3553LC20D modules, but now with 2.5G support at the same affordable price. A practical upgrade for single-fiber deployments that require more bandwidth without replacing existing infrastructure.
The module includes built-in digital diagnostics (DDM) for monitoring optical power, voltage, temperature, laser bias current, and other key parameters. These functions help detect abnormal activity or when customizable operating limits are exceeded. Monitoring makes it easier to plan ahead, make informed decisions, and schedule upgrades or maintenance based on real performance data.
| Summary | Mikrotik HS-2733LC20D. SFP transceiver type: Fiber optic, Maximum data transfer rate: 2500 Mbit/s, Interface type: SFP. Product colour: Metallic, Form factor: SFP. Quantity per pack: 2 pc(s) |
| Unit Box Height | 0.03 |
| Unit Box Length | 0.1 |
| Unit Box Width | 0.075 |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Fiber cable diameters supported (core/cladding) | 9/125µm |
| Fiber optic connector | LC |
| Interface type | SFP |
| Maximum data transfer rate | 2500Mbit/s |
| Maximum transfer distance | 20000m |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| Form factor | SFP |
| Product colour | Metallic |
| Quantity per pack | 2pc(s) |
| Units per Pallet | 0 |
| Units per Shipping Box | 1 |
| Unit Calculated Volume | 0.000225cubm |
| Unit Calculated Weight | 0.048kg |






Thomas Miller –
Just installed these MikroTik HS-2733LC20D modules for our network upgrade. The 2.5G speed is a huge plus and the DDM feature makes monitoring so much easier. Everything worked perfectly right out of the box. APSARDZE24 provided fast shipping and great service. Highly recommend these for any single-mode fiber setup!
Thomas Miller –