PCIe X1 to 4 PCIe X16 Multiplier Riser Card, USB 3.0 External Extension PCI-E Splitter Adapter for BTC Cryptocurrency Mining Rig

This PCIe 1 to 4 PCI-E X16 multiplier riser splitter card is specially designed for BTC and altcoin multi-GPU mining rigs, solving the problem of insufficient PCIe slots on mining motherboards to maximize GPU installation quantity.

Equipped with high-performance PCIe switch chip and integrated aluminum heat sink, it effectively dissipates heat generated by data splitting and avoids crash or offline issues caused by chip overheating during long-time mining. Four external USB 3.0 ports connect to separate PCIe X16 GPU risers, each channel transmits independent signals without mutual crosstalk, maintaining stable hash rate output.

The card features a standard full-height metal baffle that fits standard computer chassis PCI slots firmly, resisting vibration loosening from mining rig cooling fans. All gold-plated contact pins lower contact resistance to reduce signal loss and heat generation.

No complicated BIOS configuration or driver installation required, it supports all NVIDIA and AMD mining graphics cards. Flexible external extension layout separates multiple GPUs to reduce heat stacking and improve overall heat dissipation of the mining machine.

Ideal essential expansion hardware for DIY multi-GPU crypto mining rig assembly, large-scale mining farm equipment upgrade and GPU expansion workstations.