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Small rectangular SFP transceiver module with metallic finish and label showing model RTXM191-401

Supersuperuncle

Supersuperuncle RTXM191-401 1.25G Gigabit 10km SFP

SKU CH-6Y2F-WK2S9

Single-mode SFP transceiver delivers 1.25 Gbps over 10 km of fibre

  • 25G Gigabit speed for fast data transfer
  • Single-mode fibre supports 10km link distance
  • RTXM191-401 module fits WTD SFP slots
  • New condition ensures reliable deployment

Supersuperuncle 1.25G Gigabit SFP Module

This Supersuperuncle RTXM191-401 is a 1.25G Gigabit single mode SFP transceiver designed for 10km links. It suits network engineers and system integrators who need a hot-pluggable optical interface for switches, routers or media converters. The module targets fibre runs where copper reach is insufficient and a standard SFP form factor is required.

Single Mode 10km Fibre Connectivity

The single mode design supports transmission distances up to 10km over duplex LC fibre, making it suitable for campus or metro links. Its standard SFP footprint allows tool-less insertion into compatible ports without chassis modification. Buyers who need multi-mode reach or longer single mode distances will require a different module specification.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $107.99
Cheaper than about 65% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What distance does the 1.25G Gigabit SFP support over single-mode fibre?

The module is rated for 10 km reach on single-mode fibre at 1.25 Gbps.

What form factor must the host slot accept for this transceiver?

It uses the industry-standard SFP form factor, so the host needs an SFP cage.

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