SMUGDESK
SMUGDESK OCuLink SFF8611 8i to SFF8611 8i Cable 24Gbps 32AWG 1M
Connects NVMe SSDs, eGPU docks or RAID controllers at 24Gbps over 1 metre of shielded 32AWG copper
- 24Gbps bandwidth for NVMe and RAID performance
- Dual SFF8611 8i connectors enable direct PCIe signal extension
- 32AWG pure copper conductors reduce signal loss and crosstalk
- Shielded harness design resists interference in dense server racks
- 1 metre length suits standard chassis internal routing
Internal OCuLink Extension Cable
This SFF8611 8i to SFF8611 8i harness extends PCIe signals inside servers and workstations using dual OCuLink connectors. It targets system builders who need a direct board-to-device link for NVMe SSDs, eGPU docks or RAID controllers without adding latency. The 1meter length suits standard chassis layouts.
Bandwidth And Signal Limits
The cable is rated for 24Gbps transmission over 32AWG pure copper conductors with precision shielding. This bandwidth ceiling is fixed by the OCuLink physical layer and wire gauge; longer runs or higher signalling rates would require a different cable specification. Shielding reduces crosstalk in dense rackmount environments.
Capacity And Headroom
Four PCIe lanes at 24Gbps provide enough headroom for current NVMe drives and typical RAID controller throughput. The link saturates when aggregate device traffic exceeds the lane budget, so multi-drive arrays or dual-GPU docks may hit the ceiling. It does not support SAS signalling or wider lane configurations.
Highlights
- 24Gbps bandwidth for NVMe and RAID performance
- Dual SFF8611 8i connectors enable direct PCIe signal extension
- 32AWG pure copper conductors reduce signal loss and crosstalk
- Shielded harness design resists interference in dense server racks
- 1 metre length suits standard chassis internal routing
Specifications
No published specifications for this item yet.
Questions about this item
Is the 1 metre length the best choice for a standard server chassis?
The 1 metre harness is optimised for tidy internal routing in standard‑size servers and high‑performance workstations.
What does the 24 Gbps rating deliver for NVMe drives in practice?
It provides steady PCIe‑compliant bandwidth so next‑generation NVMe SSDs can sustain their peak throughput inside the server.
How does the SFF‑8611 8i OCuLink interface limit real‑world performance?
The dual SFF‑8611 8i connectors cap the link at 24 Gbps, matching the cable’s rated throughput for NVMe and RAID controllers.
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