S-Union New 4 in 1 PCI-E Riser Adapter Board 1 to 4 PCI-E 1X Express USB3.0 PCI-E Rabbet Ethereum Mining ETH (4 in 1)

• Compatibility This item is Compatible with DOS LINUX WINXP WIN7 WIN8 WIN10 ect.
• stability The main board adopts the PCI-E interface and the direct power supply mode does not need an external power supply, so that the main board power is free from external interference
• Convenience Solve the quantity of port of PCI-E , 1 port can be extended to 4, one line directly to the port, effectively reduce the loss of interface interference and wire.
• Efficiency Reduce the number of adapter and adapter line, one line directly to the interface, effectively reduce interface interference and wire loss, to ensure data reliability, so as to improve work efficiency