Asus EX-B150-V7 Users Manual English - Page 13

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 specifications. IRQ assignments for this motherboard SATA Controller HD Audio XHCI Controller LAN PCIe x16_1 PCIe x16_2 PCIe x1_1 PCIe x1_2 PCI A B shared - shared - shared - shared - shared - - - shared - shared - - - C - - - - - shared - - - D - - - - - - - shared Rear panel connectors 1 2 3 45 6 7 10 1 98 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 firmware for better compatibility. ASUS EX-B150-V7 1-5