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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 90° 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 : Internal Mini SAS HD SFF-8654 8i to SFF-8654 8i connector cable

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 : 22–26 AWG (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 SATA power connector cable harness is designed to route stable DC power from a proprietary backplane or PSU output to a standard 15-pin SATA power connector. The assembly uses high-quality copper wire and robust crimp terminals to ensure low resistance and reliable electrical contact under continuous load.

Color-coded conductors (12 V / 5 V / 3.3 V / GND) simplify installation and troubleshooting in complex electronic systems. A durable PET braided sleeve protects the cable against abrasion while improving airflow and cable management in high-density server racks and industrial control cabinets. With full OEM/ODM customization capability, the harness can be tailored for specific PCB headers, pitch, power distribution and extra signal leads to match your automotive, storage or embedded designs.

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 SATA power connector wire harness
Connector A Proprietary backplane power connector, black housing, female receptacle type
Connector B 15-pin SATA power connector, male, right-angle type
Additional Interface Optional signal / sense lead connector (customizable)
Application Electrical power transmission for 2.5"/3.5" HDD/SSD and other electronic devices
Conductor Tinned copper wire cable
Wire Gauge 18–22 AWG (standard 1 x yellow 12 V, 1 x red 5 V, 1 x orange 3.3 V, multiple black GND; other configurations on request)
Voltage Rating 12 V / 5 V / 3.3 V DC power rails
Current Rating Up to 1.5–3 A per power pin (depending on selected AWG and terminal material)
Connector Material PBT / PA housing, phosphor bronze terminals with tin or gold plating
Cable Structure Parallel power wires in black PET braided sleeving
Length 300–600 mm typical; OEM length customization available
Color Black outer sleeve with color-coded power wires (yellow/red/black/orange)
Flammability UL VW-1 (per cable spec)
Operating Temperature -20 ℃ to +80 ℃
Insulation Resistance ≥ 10 MΩ at DC
Compliance RoHS compliant; halogen-free options available
Customization Pin assignment, connector pitch, terminal plating, wire gauge, labeling and additional signal lines
Packaging PE bag packing or customer-specified retail bag/label

Applications

Power connection between server or NAS backplane PCBs and 2.5"/3.5" SATA hard drives or SSDs

Custom electronic equipment where a non-standard PSU output must be converted to a SATA power connector

Industrial computers, test instruments and automation controllers requiring reliable low-voltage power transmission through shielded harnesses

Specialized automotive data recorders or on-board storage units using SATA media and custom backplane power headers

Precautions

Verify the pin assignment of the backplane connector before use; incorrect wiring of 12 V / 5 V / 3.3 V rails may damage drives or other electronic devices.

Do not exceed the specified current per pin; for higher power applications, request upgraded wire gauge or additional parallel pins.

Avoid crushing or sharply bending the braided cable, especially near the over-molded ends, to protect insulation and maintain long-term reliability.

Keep the harness away from hot surfaces and moving mechanical parts, and ensure proper strain relief when installed in high-vibration server or automotive environments.


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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