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Price List for 50G Optical Modules

Fiber and communications infrastructure knowledge brief Published 14 Apr 2022

Prepared for preliminary research by the ALFA PRO knowledge desk. Confirm optical interfaces, port or core capacity, electrical input and output, enclosure protection, thermal design and installation limits against current standards and product documentation.

50G optical modules typically cost between $100 and $500, depending on type, reach, and brand.Typical Price Range

The cost of a 50G optical transceiver, such as QSFP28 or SFP56 modules, varies based on several factors:

  • Generic or compatible modules: These are often the most cost-effective, with prices starting around $100–$200 for short-reach multimode modules and standard single-mode modules suitable for data centers or enterprise networks .
  • Branded or OEM-certified modules: Modules from major manufacturers or those designed for long-reach single-mode applications can cost $300–$500 or more, reflecting higher reliability, warranty, and testing standards .
  • Specialized modules: Long-haul, DWDM, or PAM4 50G modules for 5G mid-haul/backhaul or extended distances (up to 40 km) may exceed $500, depending on optical complexity and certification .
Factors Affecting Cost
  1. Form Factor: QSFP28 modules are generally more expensive than SFP56 due to higher density and multi-lane support.
  2. Reach and Wavelength: Short-reach multimode modules (e.g., 100m–500m) are cheaper than long-reach single-mode modules (10–40 km).
  3. Modulation Technology: PAM4 modules for 50G Ethernet are slightly more expensive than NRZ-based modules due to advanced signal processing.
  4. Brand and Warranty: OEM-certified modules carry a premium for guaranteed compatibility and lifetime support, while generic modules are more affordable but may have limited warranty.
  5. Volume Purchase: Bulk orders can reduce per-unit cost significantly, especially for generic modules.
Summary

For most data center or enterprise applications, a 50G SFP56 or QSFP28 module will cost roughly $100–$500, with short-reach generic modules at the lower end and long-reach, branded, or specialized modules at the higher end. Choosing between generic and OEM-certified modules depends on your budget, network reliability requirements, and distance needs .

Price List for 50G Optical Modules - ALFA PRO COMMUNICATION SYSTEMS (Pty) Ltd [PDF]

Price List for 50G Optical Modules

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Technical note

This reference is intended for preliminary fiber and communications infrastructure research. Optical interface, fiber type, port or core capacity, electrical input and output, enclosure protection, cooling, installation limits and applicable standards must be verified for the specific project.

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