User Manual

ASUS EX-B150-V7

1-5

IRQ assignments for this motherboard

B C D

SATA Controller shared – – –

HD Audio shared – – –

XHCI Controller shared – – –

LAN shared – –

PCIe x16_1 shared – – –

PCIe x16_2 – – shared –

PCIe x1_1 shared – – –

PCIe x1_2 shared – – –

PCI – – – shared

PCI Express 3.0/2.0 x1 slots

This motherboard supports PCI Express x1 network cards, SCSI cards, and other

cards that comply with the PCI Express specications.

1. USB 2.0 ports. These 4-pin Universal Serial Bus (USB) ports are for USB 2.0/1.1

devices. These ports support the USBGuard technology, which detects voltage

changes and provides 120% overvoltage protection.

2. USB 3.0 ports. These 9-pin Universal Serial Bus (USB) ports are for USB 3.0 devices.

• USB 3.0 devices can only be used for data storage.

• We strongly recommend that you connect USB 3.0 devices to USB 3.0 ports for faster

and better performance from your USB 3.0 devices.

• Due to the design of the Intel

100 series chipset, all USB devices connected to the

USB 2.0 and USB 3.0 ports are controlled by the xHCI controller. Some legacy USB

devices must update their rmware for better compatibility.

Rear panel connectors

10 1

4 5 6 7