M.2 PCIE 1 to 4 Riser Card 4-port MKEY PCI-E X1 Expansion Board For Graphic Card NVME USB 3.0 Slot Multiplier Adapter

M.2 M KEY PCI-E Riser Card 4-port PCI-E X1 Adapter Module 1 to 4 Expansion Board for Windows XP Vista
Feature:
1.Equipped with all-aluminum heat sink to ensure stable operation of the chip.
2.4 PCIE interfaces effectively solve the problem of insufficient host interface.
3.Using 4-layer circuit board, it has strong anti-interference ability, effectively ensuring the stability of PCI-E high-speed signal transmission, data integrity, and impedance matching.

Specification:
Compatible systems: for Windows XP, 7, 8, 10, for Vista
Gold finger interface: M.2 MKEY
Main interface: PCIE X1*4 (Note: all four interfaces are PCIE, not USB)