BEYIMEI M.2 NVME to 4 Ports PCI-E 1X USB 3.0 Riser Card, M.2 B-Key PCI-E Interface for Bitcoin Miner Ethereum Mining - M.2 to PCIE

• ⭐【M.2 NVME to PCIE】: Extend 4 PCIE X1 interfaces through M.2 B+M-KEY PCIE interface, effectively solve the dilemma of insufficient PCI-E interface, mainly used for Ethereum mining equipment or GPU mining equipment. ⭐【M.2 to 4-port PCIE】: The 4-port on the adapter card outputs all PCI-E X1 signals, and cannot be connected to USB devices. For use as mining equipment only. ⭐【Simple Design】: Directly connected to the motherboard without any extension cable, it can be fixed on the chassis, effectively reducing interface interference and cable loss. Ensure data reliability and improve work efficiency. ⭐【Heat Dissipation Design】: The all-aluminum heat sink covers the ASM1184E chip to prevent the chip from overheating and improve stability. The bottom of the mine card is reinforced to protect the product from deformation. ⭐【Operating System】: DOS, Linux, Windows XP/7/8/10/11. If a PCI-E card is inserted, the power must be turned off first.