3.3V/5V PCI-E to 2xPCI Adapter Cable PCIE x1 to x16 Card PCI-Expansion Converter

PCI slot capable of providing 2x 32-bit PCI bus slots. PCI slots: 3.3V1A, 3.3Vaux/100mA, 5V/5A and 12V/500mA. 1x Expansion Card (Main Card+Secondary Card). Propeller Holder Protector Stabilizer for DJI Mavic Mini 2 SE Drone Accessories.

eBay