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SlimSAS SFF-8654 4i plug to U.2 SFF-8639 connector, 50cm cable

Aomoproing

Aomoproing SFF-8654 4i to SFF-8639 U.2 esata cable 50cm

SKU CH-5J39-2R3VN

Connects a U.2 SFF-8639 device to a SlimSAS SFF-8654 4i controller at 24 Gbps over 50 cm

Cable Length 0.5m

  • 24 Gb/s SAS throughput moves large datasets fast
  • 50 cm cable length keeps internal routing tidy
  • PCIe 4.0 support enables high-bandwidth controller links
  • SFF-8654 4i to SFF-8639 U.2 connects SlimSAS to U.2 devices
  • 8 GT/s per channel delivers low-latency signal integrity

Connection Interface

This cable bridges a SlimSAS SFF-8654 4i host port to a U.2 SFF-8639 drive connector. It carries PCIe 4.0 and SAS signals at up to 24 Gbps per channel over a 50 cm length. The assembly is designed for internal chassis routing between a controller and a compatible drive backplane.

Target Builder

It suits integrators wiring a modern SlimSAS 4i controller to U.2 bays in servers or workstations. It will not serve builds that rely on legacy wide-port SAS plugs, standard 7-pin SATA headers, or external eSATA brackets. Buyers needing a different host-side pinout or a longer reach must source an alternative cable.

Decisive Specification

The host connector is a 4-lane SlimSAS SFF-8654 4i plug; the drive end is an SFF-8639 U.2 receptacle. Verify that both the controller and the drive bay present exactly these interfaces before ordering, as the cable does not adapt to other connector families.

How it compares

Measured against everything we stock in SATA & eSATA Drive Cables, at today’s prices. Recalculated every night.

Price $19.99
Pricier than about 73% of the 1,954 comparable items (median $13.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

1 more in the same range

Questions about this item

What controller connector does the SFF-8654 4i end plug into?

The cable terminates in a SlimSAS SFF-8654 4i plug that mates with a matching controller port.

How do I connect the U.2 SFF-8639 end to the drive?

Align the SFF-8639 connector with the U.2 port on the drive and press straight in until the latch clicks.

When should I replace this 50cm cable?

Replace it if the latch fails to hold, the connector pins are bent, or signal errors appear during 24Gbps transfers.

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