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chenyang OCuLink SFF‑8611 4i to SFF‑8654 Slimline SAS Data Cable, PCIe 4.0 32Gbps Transfer Speed Braided Cable for SSD 50cm

When HN users recommended it

1 HN user recommended this in 2024, in one comment.

20072026

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What HN users said

karma_pharmer linked amazon.com View on HN

All the switches in this series except the one in this review actually have two separate boards inside with a PCIe-over-cable connection between them. For example the SN2700 here (the sleeved cable in the third photo; you can't see the connector from the angle it's taken from):

https://ipng.ch/s/articles/2023/11/11/mellanox-sn2700.html

The cable has a SAS (SFF-8087) connector on each end. I bet you can replace it with an SFF-8087-to-Oculink cable:

https://www.amazon.com/chenyang-SFF-8611-SFF-8087-PCI-Expres...

and a PCIe-to-oculink card like one of these:

https://www.amazon.com/Ableconn-PEX-OL153-OCuLink-SFF-8612-A...

(none of the links are affiliate links)

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