PCIe 16X to Quad PCIe 4X Card allowed to add 4 PCIe 4X/16X Card simultaneously via PCI-e 3.0/4.0 x16 slot on the MOBO which is required to support PCIe x16 Bifurcation. Wide CompatibilityCompatible with most PCIe X1,X4,X8 or X16 card; Motherboard: X299, X399 and Most Servers supporting PCIe x16 Bifurcation. Hardware requirement1. There is available PCI-e x16 Slot on Mobo; 2. Motherboard support PCIe x16 Bifurcation itself which can be set as"PCI-e x4x4x4x4" in BIOS; 3. CPU has enough channels to support High quality PCB boardDesigned with 2 Layers PCB board for High-frequency impedance and EMI design, increase gold sinking thickness to 2U for best connectivity and long life. NOTICE: PCIe 16X to Quad PCIe 4X Card does not Support Hardware Raid, only support the formation of soft raid in Win10 , or you may build raid via Third-party Software. The motherboard need support "PCIEX16 Bifurcation".
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PCIe 16X to Quad PCIe 4X Card allowed to add 4 PCIe 4X/16X Card simultaneously via PCI-e 3.0 / 4.0 x16 slot on the MOBO which is required to support PCIe x16 Bifurcation.
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First Listed on Newegg
August 11, 2026
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