# Cubo Libre PCI

The SiFive HiFive Unmatched board comes with one PCI slot,
as described here in the Getting Started Guide:

* PCI Express up to Gen3 x8 via a PCIe x16 slot

* Physical slot connector is `P/N J0000054`,
`CONN PCI EXP FEMALE 164POS 0.039`.

* Manufacturer, P/N: Amphenol, `10018783-10103TLF`.

* PCI Bridge: Asmedia `ASM1042A-48`.

* IC OSC PCI EXPRESS GEN 3 - 2 OUTPUT.
Silicon Labs `Si52112-B6-GM2`.