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8X Oculink SFF-8612 8611 to PCIE PCI-Express 16x Adapter with ATX 24pin Power Port for Mainboard Graphics Card

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Oculink 8x connectors are internal and external small form factor PCI-E connectors and cables optimized for the client and market.
This oculink pci-e converter enables belowing applications.One PCIE PCI-Express 16x 8x device can be connected,The converter can be installed into the system internally through the SFF-8611/8612 oculink 8x interface.
The converter support all standard PCI-E 16x 8x 4x card, like USB,LAN,1394,Audio,Graphics Card.
The atx power port support 12V power. Please connect the extral power for your PCI-E card if the power is insufficient. (The switch is for ATX power)
It transmits PCI Express 4.0 signals using the PCIE protocol; Support PCIE 4.0 data transmission, Data transfer rate up to 64Gbps, Support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0.

Overview

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8x Oculink SFF-8612 SFF-8611 to PCIE PCI-Express 16x Adapter with ATX 24pin Power Port for Mainboard Graphics CardOculink 8x connectors are internal and external small form factor PCI-E connectors and cables optimized for the client and market. This oculink pci-e converter enables belowing applications. One PCIE PCI-Express 16x 4x device can be connected, The converter can be installed into the system internally through the SFF-8611/8612 oculink 8x interface. The converter support all standard PCI-E 16x 8x 4x card, like USB, LAN, 1394, Audio, Graphics Card. The atx power port support 12V power.

Please connect the extral power for your PCI-E card if the power is insufficient. (The switch is for ATX power)

Additional Information
First Listed on Newegg	May 30, 2026

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Return for refund within: 15 days
Return for replacement within: 30 days
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Item#: 9SIC6WNKXZ7371