1-to-4 PCIe Expansion: Converts one PCI-E 4X slot into 4 USB 3.0 ports for GPU risers, solving motherboard slot shortages.; Mining-Optimized Chip: Equipped with ASM1806 controller, stable for multi-GPU mining rigs.; High Bandwidth: PCIe 2.0 x4 interface delivers 20Gbps total bandwidth (5Gbps per port).; Wide Compatibility: Fits PCIe 4X/8X/16X slots; supports Windows/Linux for BTC/ETH mining.; Bus-Powered & Plug-and-Play: Draws power from PCIe slot, no extra drivers needed, easy setup.
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Overview
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This PCI-E 4X to 4-port USB 3.0 multiplier riser card is designed for Bitcoin and Ethereum mining. It expands a single PCIe 4X slot into four high-speed USB 3.0 ports, ideal for connecting multiple GPU riser cables.
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First Listed on Newegg
November 03, 2026
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