Backward compatible with PCIE 3.0 PCIE 2.0 PCIE 1.0. Item Type: PCIE 4.0 X16 Extender Riser Cable. 1 x PCIE 4.0 X16 Extender Riser Cable. Interface: PCIE 4.0 X16. Stable Signal: PCIE extension cable features 180 degree EMI (electromagnetic interference) shielded slots for easy installation of vertically mounted GPUs, eliminating signal interference and ensuring optimal performance.
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