Asus P8H61-M LE R2.0 - Manual (Page 35)

ASUS P8H61-M LE R2.0 1-23
1.6.3 PCI slot
The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that
comply with PCI specifications.
1.6.4 PCI Express x1 slot
This motherboard supports PCI Express 2.0 x1 network cards, SCSI cards, and other cards
that comply with the PCI Express specifications.
1.6.5 PCI Express x16 slot
This motherboard has a PCI Express 3.0/2.0 x16 slot (at 16x mode) that supports PCI
Express 2.0 x16 graphic cards complying with the PCI Express specifications.
Intel ® 3rd generation Core™ processors support PCIe 3.0.