PCI-E Expansion Card — Four USB PCI-E 1X to PCI-E 16X Graphics Extension Cable with 6Pin for BTC Mining

High-performance PCI-E expansion card designed for BTC Mining rigs. Converts a PCI-E 1X slot into a PCI-E 16X interface using Four USB connection cables, and includes a 6Pin power connector. Functions as a graphics extension cable expansion card (riser) to extend and power GPUs for multi-card mining setups. Ideal for building or expanding mining systems that require PCI-E 1X to PCI-E 16X connections with 6Pin power.