I picked up a PCI-e x4 RAID card to use for a home NAS server build and I'm searching for mobos, mini-ITX in particular, and I can't find any that have PCI-e x4 compatible slots. Are there any mini-ITX mobos that have PCI-e x4 slots? What about socket 478 (yes, P4s) micro-ATX mobos with PCI-e x4 slots?
TIA
TIA