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0.8 metre MCIO 74-pin to SFF-8654 8I cable with gold locking connectors

SMUGDESK

SMUGDESK 0.8m PCIe 5.0 SAS MCIO SFF-8654 8I 74Pin Cable

SKU CH-WGHP-Z7D8D

0.8m PCIe 5.0 SAS cable connects 74Pin MCIO to SFF-8654 8I for NVMe backplanes with multi-layer shielding and gold-plated locking connectors for 24-hour operation

  • PCIe 5.0 and SAS 5.0 support for ultra-high bandwidth transmission
  • 74Pin MCIO to SFF-8654 8I direct connection for enterprise server storage wiring
  • 8m length enables tidy routing inside 2U/4U rack servers and large enclosures
  • Multi-layer shielding reduces crosstalk and signal loss in dense electrical cabinets
  • Gold-plated locking connectors resist oxidation and prevent loose contact during 24-hour continuous operation

Enterprise Storage Cable

This 0.8m cable links a 74Pin MCIO connector to an SFF-8654 8I Slimline SAS port inside rack servers and storage enclosures. It carries PCIe 5.0 and SAS 5.0 traffic for NVMe U.3 SSD backplanes in enterprise environments. Multi-layer shielding and oxygen-free copper cores maintain signal integrity under heavy load. Gold-plated locking connectors resist oxidation and vibration-induced disconnection.

Server Builders Needing High-Density NVMe Links

Suits integrators wiring 2U or 4U chassis, NAS cabinets and AI compute hosts where dense NVMe backplanes demand PCIe 5.0 bandwidth. Not for systems limited to SAS 4.0 or PCIe 4.0 signalling, nor for external drive caddies that use different connector families. Buyers without MCIO or SFF-8654 8I headers on their backplane or controller cannot use this assembly.

74Pin MCIO to SFF-8654 8I Pinout

The single specification that decides fit is the exact connector pairing: one end is a 74Pin MCIO (SFF-TA-1016) plug, the other an SFF-8654 8I Slimline SAS receptacle. Only backplanes and controllers exposing those two interfaces will mate securely and run at PCIe 5.0 or SAS 5.0 speeds. Verify both ports before ordering.

Highlights

  • PCIe 5.0 and SAS 5.0 support for ultra-high bandwidth transmission
  • 74Pin MCIO to SFF-8654 8I direct connection for enterprise server storage wiring
  • 8m length enables tidy routing inside 2U/4U rack servers and large enclosures
  • Multi-layer shielding reduces crosstalk and signal loss in dense electrical cabinets
  • Gold-plated locking connectors resist oxidation and prevent loose contact during 24-hour continuous operation

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 74Pin MCIO to SFF-8654 8I cable in a 2U server and what step is often missed?

Route the 0.8m cable through the chassis cable-management clips, then fully seat both gold-plated locking connectors until the snap-lock buckles click; the step often missed is verifying each latch is engaged to prevent vibration loosening.

What maintenance will the SFF-8654 8I cable need during 24-hour operation?

Inspect the gold-plated pins and snap-lock buckles during scheduled downtime for oxidation or wear; the multi-layer shielding and oxygen-free copper core require no routine service if the latches stay secure.

What limit appears first on the PCIe 5.0 SAS cable under sustained heavy-load transfer?

The 0.8m length and multi-layer shielding keep signal loss low, so the first limit is typically the backplane or controller thermal throttle rather than the cable’s bit-error rate.

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