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ShuangYi Precision Electronics Co., LTD
ShuangYi Precision Electronics CO., LTD A manufacturer integrating R&D, production, and sales of connectors and new energy charging equipment. Making every connection faster, every charge easier.
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SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly

ShuangYi Precision Electronics Co., LTD
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SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly

Brand Name : ShuangYi

Model Number : Oculink SAS SFF-8611 TO SFF-8639+SATA 15P L=500mm

Certification : ROHS, HF, ISO 9001, ISO 14001, IATF 16959

Place of Origin : China

MOQ : 1000

Price : $1.44-2.21 PCS FOB

Payment Terms : T/T

Supply Ability : 500000 pcs per month

Delivery Time : 8-15 working days

Packaging Details : Tape and Reel, 1500 per case, 10KG

Product Type : Custom braided power and signal connector cable harness

Application : High-speed signal transmission between RAID/HBA and backplane / drive cage

Rated Voltage : 30 V max (signal use)

Characteristic Impedance : 100 Ω differential (typical SAS channel)

Wire Gauge : 18–22 AWG for power, 26–30 AWG for signal wires (customizable)

Insulation : PVC electronic wire, 80 °C / 300 V rating

Max Data Rate : Up to 6 Gb/s transmission

Conductor Material : Oxygen-free copper for low-loss power and signal paths

Housing Material : Flame-retardant PA / PBT, UL94V-0 compatible

Operating Voltage : Low-voltage electronic signal application

Operating Temperature : -20 °C ~ +80 °C

Compliance : RoHS / REACH

Custom Options : Length, color, straight/right-angle mix, PCB side plug, label printing and bundled harness customization

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Product Description

This braided backplane power and data connector cable harness is designed for compact server and industrial computer platforms where a proprietary board connector must be adapted to standard Slimline SATA and 15-pin SATA power interfaces. High-quality copper wire, precision-crimped terminals and robust over-molding deliver stable electrical performance and low insertion loss for both power and high-speed signal transmission.

The round cable construction with PET braided sleeving resists abrasion and bending fatigue, while helping organize wiring inside dense 1U/2U chassis. Color-coded power lines and clearly keyed connectors reduce installation errors and make field maintenance easier. With full OEM/ODM customization capability, this harness can be tuned for different PCB pitch, connector types and cable lengths used in automotive data recorders, embedded computers and storage expansion modules.

SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided AssemblySFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided AssemblySFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly

Product Type Custom braided power and signal connector cable harness
Connector A High-density backplane plug connector, 2-row, male style for PCB header interface
Connector B 22-pin Slimline SATA combo connector, female, power + signal
Connector C 15-pin SATA power connector, female, right-angle type
Application Electrical power and high-speed signal transmission between server backplane and 2.5" drives or custom electronic modules
Conductor Oxygen-free copper wire and twin-ax / multi-core cable
Wire Gauge 18–22 AWG for power, 26–30 AWG for signal wires (customizable)
Voltage Rails 3.3 V / 5 V / 12 V DC power lines with multiple GND terminals
Rated Current 1.5–3 A per power pin, depending on selected wire gauge and terminal material
Insulation PVC or halogen-free insulation, rated 30–300 V depending on cable spec
Outer Jacket PET braided sleeve over round cable for abrasion protection and cable management
Color Black braid with color-coded inner wires (yellow / red / black / orange)
Operating Temperature -20 ℃ to +80 ℃ standard; extended temperature on request
Connector Housing High-temperature PBT/PA material, black, with locking latch design
Terminals Phosphor bronze / brass pins with tin or selective gold plating for low contact resistance
Impedance Controlled impedance design available for signal lines, suitable for SATA data transmission
Compliance RoHS compliant; REACH and halogen-free options available
Customization Wire length, pitch and pin-out, connector gender, labeling, over-molding and additional signal terminals
Packaging PE bag packing, bulk tray or individual label packing per customer requirement

Applications

Connecting a server or NAS backplane PCB connector to Slimline SATA SSDs and 2.5" SATA drives

Power and signal harness for industrial PCs, DVR/NVR recorders and electronic test equipment using mixed backplane interfaces

Custom storage cages or RAID modules where proprietary high-density board headers must fan out to standard SATA power and Slimline SATA connectors

Embedded and automotive systems that require reliable, vibration-resistant power and data wiring within limited PCB and chassis space

Precautions

Confirm the pin assignment of the backplane connector and drive interface before production; mis-matching 12 V / 5 V / 3.3 V rails or signal pins can damage electronic devices.

Do not exceed the rated current or ambient temperature; for higher-power designs consider thicker wire gauge or additional power pins.

Avoid sharp bends or repeated twisting near the over-molded sections to maintain insulation integrity and long-term reliability.

When routing inside metal chassis or automotive enclosures, secure the harness with clips or ties to prevent abrasion and to keep signal cables away from strong EMI sources such as power converters or motors.


SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly

SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly
SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly
SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly
SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly
SFF-8654 8i to SFF-8654 8i High-Speed Mini SAS HD Connector Cable, 1.0 m 32AWG 85 Ω Braided Assembly


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