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Slim silver SFF-8654 4i cable with straight connectors on both ends, .8 metre length

SMUGDESK

SMUGDESK SFF-8654 4i to SFF-8654 4i InfiniBand Cable .8m 24Gbps Gen5

SKU CH-Z4RG-DQMGW

A .8 m Gen5 SFF-8654 4i cable carries 24 Gbps for NVMe, SAS and SATA drives

  • PCIe Gen5 direct-connect for high-speed server links
  • 24 Gbps bandwidth for NVMe SSDs and RAID controllers
  • Low-loss copper reduces signal attenuation reliably
  • 8 m length fits dense rack and compact builds
  • Precision shielding cuts crosstalk and EMI interference

Internal Server Interconnect Cable

This SMUGDESK cable connects RAID controllers, NVMe SSDs and SAS or SATA drives inside a server using dual SFF-8654 4i ends. It carries PCIe 5.0 traffic at 24Gbps across a .8 metre link. The low-loss copper harness and precision shielding keep signals clean in dense chassis.

Builders needing a short high-speed internal link

The .8 metre length suits compact rack servers and workstation cases where longer runs would add clutter. It will not reach between widely separated bays or between separate enclosures. Buyers who need more length or a different connector type should look elsewhere.

The SFF-8654 4i connector decides compatibility

Both ends use the same 4i interface, so the cable only fits ports wired for that exact pinout. Verify that your controller, backplane or drive cage exposes SFF-8654 4i before ordering. A mismatched port will not accept the plug.

Highlights

  • PCIe Gen5 direct-connect for high-speed server links
  • 24 Gbps bandwidth for NVMe SSDs and RAID controllers
  • Low-loss copper reduces signal attenuation reliably
  • 8 m length fits dense rack and compact builds
  • Precision shielding cuts crosstalk and EMI interference

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the .8 m cable or a longer version for my server chassis?

The .8 m length is designed for tidy internal routing in dense rack servers and compact workstation chassis; select a longer cable only if the .8 m reach cannot span your controller to drive distance.

What does the 24 Gbps rating mean for my NVMe SSDs in daily use?

It provides PCIe 5.0 x4 bandwidth so each NVMe SSD can sustain its maximum sequential throughput without the cable becoming the bottleneck.

How does the SFF-8654 4i interface limit the link in practice?

Each SFF-8654 4i connector carries four PCIe 5.0 lanes, capping the connection at 24 Gbps per lane and requiring a matching 4i port on the RAID controller or backplane.

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