Product Description: PCI E 1 to 2 Riser Card for Bitcoin and Ethereum Mining Maximize your mining potential with the PCI E 1 to 2 Riser Card, designed specifically for Bitcoin and Ethereum mining enthusiasts. This innovative PCI E 1X to 2 external expansion card allows you to efficiently expand your system's capabilities, ensuring you have the necessary interfaces to support your mining operations. Expand to 2 Interfaces: This PCI E 1X to 2 PCI E multiplier card allows you to convert a single PCI E interface into two, effectively addressing the common issue of limited PCI E slots on your motherboard. This expansion is crucial for building a robust mining rig that can handle multiple GPUs. Direct Power Supply: The main control board utilizes the PCI E interface for direct power supply, eliminating the need for external power cords. This design not only simplifies your setup but also ensures that the two PCI E interfaces are gold-plated, providing enhanced durability and resistance to external interference. Stable Transmission: Equipped with the ASMedia ASM1182E master controller, this PCI E riser card guarantees high-speed and stable data transmission. This reliability is essential for maintaining optimal performance during intensive mining operations, ensuring that your system runs smoothly without interruptions. Wide Compatibility: The PCI E expansion card is compatible with PCI E 4X, 8X, and 16X slots, making it versatile for various setups. It supports multiple operating systems, including DOS, Linux, Windows 7, 8, 10, and 11, ensuring seamless integration with your existing hardware. Easy Installation: Installing the PCI E riser card is straightforward. Simply power off your motherboard before installation, and straighten the slot to minimize interface interference. This process enhances data reliability and improves overall work efficiency, allowing you to get back to mining quickly. Elevate your mining rig with the PCI E 1 to 2 Riser Card. With its robust features, ease of use, and compatibility, this expansion card is the perfect solution for maximizing your mining capabilities. Order now and take your cryptocurrency mining to the next level!