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Vszerda U.2 SFF-8639 to Slimline SFF-8654 4i NVME SAS cable 50 cm

Vszerda

Vszerda U.2 SFF-8639 to Slimline SFF-8654 4i NVME SAS Cable 50 cm

SKU CH-ARRG-CJ2D8

Connects a U.2 SFF-8639 device to a Slimline SFF-8654 4i controller for NVME SAS use over 50 cm

Cable Length 100 cm

  • Connects U.2 SFF-8639 drives to Slimline SFF-8654 4i controllers
  • Supports NVME and SAS protocols for versatile storage
  • 50 cm length fits compact server and workstation builds
  • Slim 4i plug enables high-density backplane installations
  • Cable-only design lets you pair with existing adapters

Connector bridge for U.2 and Slimline SAS

This cable links a U.2 SFF-8639 device to a Slimline SFF-8654 4i controller, enabling NVME SAS connectivity inside a chassis. It serves builders integrating U.2 SSDs into systems that expose only the newer Slimline 4i interface.

Passive assembly with no active cooling

The link carries signal and power without onboard electronics, so it adds no fan noise or thermal load to the build. Power draw is limited to the attached drive and controller, keeping the cable itself thermally neutral.

Straight 50 cm run with fixed ends

A half-metre length suits typical backplane-to-HBA routing while avoiding excess slack that blocks airflow. The moulded SFF-8639 and SFF-8654 4i plugs lock securely, yet the cable is not reversible, so port orientation must match the chassis layout.

Highlights

  • Connects U.2 SFF-8639 drives to Slimline SFF-8654 4i controllers
  • Supports NVME and SAS protocols for versatile storage
  • 50 cm length fits compact server and workstation builds
  • Slim 4i plug enables high-density backplane installations
  • Cable-only design lets you pair with existing adapters

Specifications

No published specifications for this item yet.

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Questions about this item

How do I install the Vszerda U.2 SFF-8639 to Slimline SFF-8654 4i cable, and what step do people often miss?

Connect the SFF-8639 end to the U.2 drive and the SFF-8654 4i end to the controller; the step often missed is ensuring the Slimline 4i latch clicks fully into the controller port.

What maintenance or replacement will this 50 cm NVME SAS cable need later?

No scheduled maintenance is required; replace the cable only if the SFF-8639 or SFF-8654 connectors show bent pins, cracked housing, or signal errors appear.

What limit appears first on this 50 cm cable during sustained NVME SAS transfers?

The 50 cm length is the practical limit; longer runs risk signal degradation, so keep the cable at or below this length for stable throughput.

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