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Small rectangular optical transceiver module with gold connectors and label text visible

Supersuperuncle

Supersuperuncle RTXM139-400 155M 1310nm 15km SM ESFP 100M optical module

SKU CH-2YV4-KA07Y

Single-mode optical module for 155M links at 1310nm over 15km with ESFP interface

  • Supports 155 M data rate for reliable links
  • 1310 nm wavelength suits single-mode fibre
  • 15 km reach covers campus distances
  • 100 M speed enables fast Ethernet use

Supersuperuncle 15km Single-Mode Optical Module

This Supersuperuncle module is a 155M 1310nm single-mode ESFP transceiver rated for 15km reach at 100M speed. It is built for the RTXM139-400 platform and suited to network operators extending fibre links between switches or routers. The component arrives new and ready for deployment in compatible server or telecom chassis.

Suited for long-reach 100M links only

Buyers who need higher line rates, multi-mode fibre support, or shorter-reach optics should look elsewhere. The fixed 155M wavelength and 15km specification limit use to compatible single-mode infrastructure, and no other interfaces or protocols are supported by this module.

How it compares

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

Price $112.99
Cheaper than about 63% 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

Which wavelength and distance version matches my link?

The module operates at 1310 nm and is rated for 15 km over single-mode fibre.

What does the 155 M figure mean for actual throughput?

It indicates a 155 Mbit/s line rate, so the module carries 100 M Ethernet traffic with standard overhead.

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