Item Tag: PCIE Expansion Dock

Laptop PCIE Expansion Dock 40Gbps Thunderbolt3/4 to PCIE Expansion Support DMA

Laptop expansion PCIe slot, suitable for DMA sound card and network card devices. Super compatibility, compatible with most PCIe x4 and below devices. – 1 x Expansion Dock. – PCI large card slot expansion, driver free, plug and play.