PCIe Switch for DIY GPU cluster

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Srinivasan S

New Member
Jul 21, 2025
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Hi,

I have been looking into building a scalable GPU cluster with commodity hardwares.

Use Case:
Want to build a GPU cluster for mixed AI workloads. Incudes General vision models , Audio models and LLM Models.

I am looking for options into the Gen5 Pcie 100+ lanes Switch , so i can make a good cluster.

Some thing similar but easily available and configurable.

Planning to use thread ripper pro series with Sage mother board


Thx in advance