2.5.4 PCI slot
The PCI slot supports 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 slot.
A B C D E F G H
PCIE_X16_1 shared – – – – – – –
PCIE_X16/X1_2 shared – – – – – – –
PCIE_X16/X8_3 shared – – – – – – –
PCIEX1_1 shared – – – – – – –
PCIEX1_2 – shared – – – – – –
USB 1.0#1 – – – – – – – shared
USB 1.0#2 – – – – – shared – –
USB 1.0#3 – – shared – – – – –
USB 1.0#4 shared – – – – – – –
USB 1.0#5 – – – – – shared – –
USB 1.0#6 shared – – – – – – –
USB 1.0#7 – – – shared – – – –
USB 2.0#1 – – – – – – – shared
USB 2.0#2 – – shared – – – – –
Intel 82657V – – – – – – shared –
SATA_1 – – shared – – – – –
SATA_2 – – – – shared – – –
Marvell 9128 shared – – – – – – –
JMB36X shared – – – – – – –
HD Audio – – – – – – shared –
IEEE 1394 – – – shared – – – –
PCI1 shared – – – – – – –
NEC USB 3.0 shared – – – – – – –
IRQ assignments for this motherboard
2-28 Chapter 2: Hardware information