Asus Z87-K User Manual

2-30
Chapter 2: Getting started
DMI Gen 2 [Auto]
Allows you to enable or disable DMI Gen 2. Conguration options: [Auto] [Enabled]
[Disabled]
NB PCIe Conguration
Allows you to congure the NB PCI Express settings.
PCIEX16_1 Link Speed [Auto]
Allows you to congure the PCIEX16_1 speed.
Conguration options: [Auto] [Gen1] [Gen2] [Gen3]
DMI Link ASPM Control [Auto]
Allows you to enable or disable the control of Active State Power Management on SA
side of the DMI Link. Conguration options: [Auto] [Disabled] [L0s] [L1] [L0sL1]
PEG - ASPM [Disabled]
Allows you to control ASPM support for the PEG Device. The setting takes no effect if
PEG is not the active device at present. Conguration options: [Disabled] [Auto] [ASPM
L0s] [ASPM L1] [ASPM L0sL1]
Memory Conguration
Memory Scrambler [Enabled]
Allows you to enable or disable Memory Scrambler support.
Memory Remap [Enabled]
Allows you to enable or disable remapping the memory above 4GB.
[Enabled] Enables the function.
[Disabled] Disables this function.
2.6.5 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]
[Disabled] The USB devices can be used only for the BIOS setup program.
[Enabled] Enables the support for USB devices on legacy operating systems (OS).
[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 [Smart Auto]
[Smart Auto] Enables the operation of xHCI controller.
[Auto] Keeps the last operation of xHCI controller in OS during bootup.
[Enabled] Enables the function.
[Disabled] Disables the function.

Asus Z87-K 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, 2933 MHz
Supported memory module capacities	8GB
Processor socket	LGA 1150 (Socket H3)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium
USB 2.0 connectors	3
Number of SATA 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
Audio chip	Realtek ALC887
Component for	PC
Motherboard chipset	Intel® Z87
Audio output channels	7.1 channels
Motherboard form factor	ATX
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	4-Way CrossFireX
Sustainability certificates	RoHS
Cables included	SATA

Weight and Dimensions

Depth	208 mm
Width	305 mm