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    80cm SlimSAS SFF-8654 74Pin x8 to Dual SFF-8643 36Pin x4 Breakout Cable, Special Fit for Dell PERC H750 / H755 RAID Controllers

    • SFF-8654 74Pin x8 splits to two independent SFF-8643 36Pin x4 ports, designed for Dell H750 & H755 PERC cards
    • Compliant with PCIe 4.0 & SAS 4.0, stable high bandwidth for NVMe/SAS storage backplanes
    • 80cm optimized length matches internal wiring layout of Dell PowerEdge rack servers
    • Multi-layer twinax shielding eliminates EMI crosstalk, supports 24/7 continuous enterprise operation
    • Latch gold-plated connectors anti-vibration & anti-oxidation, secure connection in rack chassis
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    This SlimSAS breakout cable features one SFF-8654 74Pin x8 host connector divided into dual SFF-8643 36Pin x4 output ports, perfectly matching Dell PERC H750 and H755 series RAID controllers with native 74Pin SlimSAS interfaces.

    Fully compliant with PCIe Gen4 and SAS 4.0 industry standards, it delivers full x8 split dual x4 bandwidth without signal attenuation, supporting mass NVMe SSD and SAS HDD arrays for data center storage tasks. The 80-centimeter cable length is customized for Dell PowerEdge R650/R750/R550 and other compatible server chassis, simplifying internal cable routing and improving airflow heat dissipation.

    Constructed with precision impedance-controlled twinax conductors and full braided shielding sleeve, this cable effectively suppresses electromagnetic interference inside dense server enclosures. Each connector adopts lockable gold-plated pins to lower contact resistance and prevent loose disconnection under rack vibration for long-term reliable use.

    Plug-and-play without extra drivers, compatible with Windows Server and Linux enterprise systems. Ideal replacement or upgrade cable for Dell H750/H755 PERC RAID card connecting to dual 4-channel SAS/NVMe backplanes, widely used for enterprise storage expansion, surveillance server disk arrays and database workstation deployment.


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