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Thin black cable with wide 74-pin plug splitting to two SFF8639 ports and 15-pin power connectors

SMUGDESK

SMUGDESK PCIe 5.0 MCIO 8i 74Pin to Dual SFF8639 Cable 15Pin Power .5M

SKU CH-7GD1-W7M02

Converts one MCIO 8i 74Pin port to dual SFF8639 U.2 NVMe connections with integrated 15pin power at 32Gbps over .5M

  • Converts one MCIO 8i 74Pin port to dual SFF8639 U.2 interfaces for multi NVMe SSD expansion
  • Integrated 15Pin power connectors unify data and power delivery to simplify internal server wiring layout
  • Supports 32Gbps highbandwidth transfer for enterprise U.2 NVMe SSDs and AI servers
  • Lowloss shielded copper wiring minimizes signal attenuation and crosstalk for stable performance
  • 5M compact length optimizes tightspace routing in compact rackmount servers and smallformfactor workstations

PCIe 5.0 MCIO 8i 74Pin Breakout Cable

This PCIe 5.0 certified breakout cable converts a single MCIO 8i 74Pin port into dual SFF8639 U.2 interfaces for multi NVMe SSD expansion. It targets server builders and storage integrators who need high-density NVMe connectivity inside compact rackmount or small-form-factor chassis.

32Gbps Bandwidth for Enterprise U.2 SSDs

The cable supports ultrafast 32Gbps high-bandwidth transfer, which is the single specification that decides whether this part matches the SSD and controller capabilities. Precision impedance-matched low-loss copper wiring minimises signal attenuation and crosstalk for stable performance at this speed.

Dual U.2 Drives with Integrated 15Pin Power

Integrated 15pin power connectors unify data and power delivery for two U.2 NVMe SSDs, simplifying internal wiring layout in tight spaces. The 0.5M short length optimises routing in dense servers, but it cannot reach drives mounted beyond this short range.

Highlights

  • Converts one MCIO 8i 74Pin port to dual SFF8639 U.2 interfaces for multi NVMe SSD expansion
  • Integrated 15Pin power connectors unify data and power delivery to simplify internal server wiring layout
  • Supports 32Gbps highbandwidth transfer for enterprise U.2 NVMe SSDs and AI servers
  • Lowloss shielded copper wiring minimizes signal attenuation and crosstalk for stable performance
  • 5M compact length optimizes tightspace routing in compact rackmount servers and smallformfactor workstations

Specifications

No published specifications for this item yet.

Questions about this item

What does 32Gbps mean for my U.2 SSDs when they are connected through this cable?

The link can move up to 32Gbps per port so each U.2 NVMe SSD sees full PCIe 5.0 x4 bandwidth without sharing a lane.

Which interface standard does the SFF8639 connector use and what speed does it cap at?

SFF8639 carries PCIe 5.0 x4 NVMe traffic and is limited to 32Gbps per drive by the cable design.

What physical space and connectors do I need to fit the 0.5M cable inside my server?

You need room for one Slimline MCIO 8i 74Pin slot, two SFF8639 bays and two 15Pin power headers within about 19.68in of cable length.

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