Kznifmk 4Pcs PCI-E Express 1X to 16X Riser 010X Card Adapter PCIE 1 to 4 Slot PCIe Port Multiplier Card for BTC Bitcoin ETH

4. Reduce the number of adapters and adapter cables. One wire goes directly to the interface, effectively reducing interface interference and wire loss, ensuring data reliability, and improving work efficiency! 3. The main control board adopts the PCI-E interface for direct power supply, no external power cord is required, so that the main control board power is not interfered by the outside world, and the stability is higher! 2. Adopting a plug-in board design, it can be directly connected to the motherboard interface without an extension cable, and it can be fixed to the chassis, the stability and reliability are greatly improved! 1. Effectively solve the insufficient PCI-E interface of the motherboard, and one interface can be expanded to 4; 5. The USB connector is gold-plated, which reduces interference between interfaces and enhances data integrity.