Specifications

ASUS P7H55D-M PRO 2-21
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 specications. Refer to the gure below for the location of the slot.
2.5.5 PCI Express 2.0 x1 slot
This motherboard supports PCI Express 2.0 x1 network cards, SCSI cards and other cards
that comply with the PCI Express specications. Refer to the gure below for the location of
the slot.
2.5.6 PCI Express 2.0 x16 slot
This motherboard has one PCI Express 2.0 x16 slot that supports PCI Express 2.0 x16
graphics cards complying with the PCI Express specications. Refer to the gure below for
the location of the slot.
PCI Express 2.0 x16_1 slot
PCI slot 1
PCI slot 2
PCI Express 2.0 x1_1 (2.5GT/s)