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Main image of PCIe 1 to 4 PCI-E Riser Card, PCI-E USB3.0 Port Multiplier Expansion Adapter, Single PCIe X1 to 4 PCIe Slots for BTC Crypto Mining Rig Multi-GPU Setup

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PCIe 1 to 4 PCI-E Riser Card, PCI-E USB3.0 Port Multiplier Expansion Adapter, Single PCIe X1 to 4 PCIe Slots for BTC Crypto Mining Rig Multi-GPU Setup

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Single PCIe X1 input expands into 4 independent PCIe X1 ports via USB3.0 high-speed signal transmission, efficiently solve motherboard PCIe slot shortage issue to mount up to 4 GPUs with common PCIe 1X to 16X mining risers.
Adopts professional PCIe switch main control chip + solid capacitor circuit design, stable signal output with anti-surge & overcurrent protection, keeps consistent hash rate during long-hour continuous crypto mining operation.
Standard PCIe specification compatible with PCIe X1/X4/X8/X16 motherboard slots, plug-and-play without extra driver installation; matched with USB3.0 data cord for flexible rig space layout and cabinet wiring optimization.
Widely OS compatibility: fully supports Windows 11/10/8/7, Linux, HiveOS, RaveOS, mainstream mining operating systems for Bitcoin, Ethereum and various altcoin mining farms.
Compact industrial PCB with integrated cooling heatsink to lower chip operating temperature; ideal accessory for DIY mining rig assembly, multi-GPU computing, industrial equipment PCIe expansion upgrade.

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PCIe 1-to-4 port multiplier riser card using USB3.0 extension, turns one motherboard PCIe slot into four PCIe interfaces, cost-effective expansion solution for multi-GPU crypto mining rig building and desktop PCIe peripheral extension.

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First Listed on Newegg	June 04, 2026

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Return for refund within: 30 days
Return for replacement within: non-replaceable
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Item#: 9SIB3ENKY65268