4 pci slots, 5 pci express 2.0 x1 slots, 6 pci express 2.0 x16 slots – Asus P7P55D-E EVO User Manual
Page 40: Pci slots -22, Pci express 2.0 x1 slots -22, Pci express 2.0 x16 slots -22, Chapter 2
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Chapter 2: Hardware information
Chapter 2
2.5.4
PCI slots
The PCI slots support cards such as a LAN card, SCSI card, USB card, and other cards that
comply with PCI specifications. Refer to the figure below for the location of the slots.
2.5.5
PCI Express 2.0 x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards and other cards that
comply with the PCI Express specifications. Refer to the figure below for the location of the
slots.
2.5.6
PCI Express 2.0 x16 slots
This motherboard has three PCI Express 2.0 x16 slots that support PCI Express x16 2.0
graphic cards complying with the PCI Express specifications. Refer to the figure below for the
location of the slots.
PCIe 2.0 x1_1 slot (blue, 5GT/s)
PCIe 2.0 x1_2 slot (gray, 2.5GT/s)
PCIe 2.0 x16_2 slot (gray, at x8 link)
PCI slot 2
PCI slot 1
PCIe 2.0 x1_3 slot (blue, 5GT/s)
PCIe 2.0 x16_1 slot (blue, single at x 16 or dual at x 8 link)