Asus Z87M-PLUS User Manual

ASUS Z87M-PLUS
3-31
Chapter 3
3.6.5 USB Conguration
The items in this menu allow you to change the USB-related features.
The USB Devices item shows the auto-detected values. If no USB device is detected, the
item shows None.
Legacy USB Support [Enabled]
[Enabled] Enables the support for USB devices on legacy operating systems (OS).
[Disabled] The USB devices can be used only for the BIOS setup program. It cannot
be recognized in boot devices list.
[Auto] Allows the system to detect the presence of USB devices at startup. If
detected, the USB controller legacy mode is enabled. If no USB device is
detected, the legacy USB support is disabled.
Intel xHCI Mode [Auto]
[Auto] Keeps the last operation of xHCI controller in OS during bootup.
[Smart Auto] Enables the operation of xHCI controller.
[Enabled] Enables the xHCI controller.
[Disabled] Disables the xHCI controller.
EHCI Hand-off [Disabled]
[Enabled] Enables the support for operating systems without an EHCI hand-off
feature.
[Disabled] Disables the EHCI Hand-off support.
USB Single Port Control
Allows you to enable or disable the individual USB port.
Refer to section 1.2.2 Motherboard layout for the location of the USB ports.

Asus Z87M-PLUS Specifications

General

Non-ECC	Yes
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	4
Supported memory types	DDR3-SDRAM
Maximum internal memory	32 GB
Supported memory clock speeds	1333, 1600, 1866, 2000, 2133, 2200, 2400, 2600, 2666, 2800 MHz
Supported memory module capacities	8GB
Audio chip	Realtek ALC887
Component for	PC
Power source type	ATX
Motherboard chipset	Intel® Z87
Audio output channels	7.1 channels
Motherboard form factor	micro ATX
Motherboard chipset family	Intel
Windows operating systems supported	Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64
Maximum resolution	4096 x 2160 pixels
Maximum graphics card memory	1024 MB
Parallel processing technology support	Quad-GPU CrossFireX
Processor socket	LGA 1150 (Socket H3)
Compatible processor series	Intel Celeron, Intel Pentium
PCI Express x1 slots	2
USB 2.0 connectors	3
Number of SATA III connectors	6
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
USB 3.2 Gen 2 (3.1 Gen 2) connectors	0
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	SATA III
BIOS type	UEFI AMI
ACPI version	4.0a
BIOS memory size	64 Mbit
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
LAN controller	Realtek 8111GR
Ethernet interface type	Fast Ethernet, Gigabit Ethernet
Cables included	SATA

Weight and Dimensions

Depth	213 mm
Width	244 mm