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Slimline SFF8654 4i to Mini SAS HD SFF8643 cable, 50cm, matte black connectors

SMUGDESK

SMUGDESK SFF8654 4i to SFF8643 SAS Cable 50cm

SKU CH-8Z66-APKGA

A 50 cm cable linking a Slimline SAS SFF8654 4i host port to a Mini SAS HD SFF8643 target for PCIe 4.0 server storage

  • PCIe 4.0 speed enables high-bandwidth server storage transfer
  • SFF8654 4i to SFF8643 cross-interface connects SAS devices
  • 50cm length fits neat internal server chassis wiring
  • Premium shielding cuts signal loss and EMI
  • Compatible with Supermicro, Dell, HPE, Lenovo enterprise servers

PCIe 4.0 SAS Adapter Cable

This PCIe 4.0 SAS adapter cable connects a SFF8654 4i host port to a Mini SAS HD SFF8643 target port. It is built for enterprise server storage connections that require high bandwidth data transfer. The 50cm length suits internal chassis wiring.

Shielding And Length Benefits

Premium shielding reduces signal loss and electromagnetic interference during operation. Stable impedance control ensures low signal attenuation for reliable long term use. The 50cm length allows flexible and neat cable routing inside various server layouts.

Suits Enterprise Storage Upgrades

This cable suits administrators upgrading or replacing storage links in compatible Supermicro, Dell, HPE or Lenovo servers. It is not for users needing longer runs or different connector types. Buyers without SFF8654 4i host ports should look at other options.

Highlights

  • PCIe 4.0 speed enables high-bandwidth server storage transfer
  • SFF8654 4i to SFF8643 cross-interface connects SAS devices
  • 50cm length fits neat internal server chassis wiring
  • Premium shielding cuts signal loss and EMI
  • Compatible with Supermicro, Dell, HPE, Lenovo enterprise servers

Specifications

No published specifications for this item yet.

Questions about this item

Will the SFF8654 4i connector need replacement after repeated insertions?

The cable uses standard SAS SFF8654 4i and SFF8643 connectors rated for normal server mating cycles; no scheduled replacement is required unless physical damage occurs.

What limits sustained throughput on this PCIe 4.0 SAS cable?

The practical limit is the PCIe 4.0 x4 lane bandwidth of the host port and the SAS device speed; the cable’s shielding and impedance control are designed not to be the bottleneck.

Does the 50cm cable add noticeable heat or power draw inside the chassis?

The passive cable draws no power and generates no measurable heat; its premium shielding only preserves signal integrity without affecting chassis thermals.

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