Asus Z97-K User Guide

Asus Z97-K Manual

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  • Asus Z97-K | User Guide - Page 1
    Z97-K Motherboard
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    . ("ASUS"). Product warranty or service will ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL (1) for free by downloading it from http://support.asus.com/download or (2) for the If however you encounter any problems in obtaining the full
  • Asus Z97-K | User Guide - Page 3
    Before you proceed 1-1 1.2 Motherboard overview 1-2 1.3 Central Processing Unit (CPU 1-4 1.4 System memory 1-8 1.5 Expansion slots 1-10 1.6 Jumpers 1-12 1.7 Connectors 1-13 1.8 Software support 1-23 Chapter 2: BIOS information 2.1 Managing and updating your BIOS 2-1 2.2 BIOS setup program
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    power supply is broken, do not try to fix it by yourself. Contact a qualified service technician or your retailer. Operation safety • Before installing the motherboard and adding components, carefully read all the manuals that came with the package. • Before using the product, ensure all cables are
  • Asus Z97-K | User Guide - Page 5
    to the following sources for additional information and for product and software updates. 1. ASUS websites The ASUS website provides updated information on ASUS hardware and software products. Refer to the ASUS contact information. 2. Optional documentation Your product package may include optional
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    Cables Accessories Application DVD Documentation ASUS Z97-K motherboard 2 x Serial ATA 6.0 Gb/s cables 1 x I/O Shield Support DVD User Guide If any of the above items is damaged or missing, contact your retailer. Z97-K specifications summary CPU Chipset Memory Expansion slots LGA1150
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    supports M Key, type 2260/2280 storage devices. ** These functions will work depending on the CPU installed Z97 Express Chipset - supports ASUS USB 3.0 Boost - 2 x USB 3.0/2.0 ports at mid-board for front panel support - 4 x USB 3.0/2.0 ports at rear panel (blue) Intel® Z97 Express Chipset - 8 x USB
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    BIOS - Most advanced options with fast response time M.2 onboard - The latest transfer technologies with up to 10 Gb/s data transfer speeds ASUS Fan Xpert3 - Featuring Fan lags Steam support - Compatible with the most fun gaming platform under Windows® system ASUS Exclusive Features - USB 3.0 Boost
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    Overclocking Protection - ASUS C.P.R.(CPU Parameter Recall) 1 x PS/2 keyboard port 1 x PS/2 mouse port 1 x HDMI port 1 x DVI-D port 1 x RGB port 1 x LAN (RJ-45) port 4 x USB 3.0/2.0 ports (blue) 2 x USB 2.0/1.1 ports 3-jack 7.1-channel audio I/O ports 1 x 19-pin USB 3.0/2.0 connector supports
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    (Serial Presence Detect) memory information WfM 2.0, DMI 2.7, WOR by PME, PXE Drivers ASUS utilities EZ Update Anti-virus software (OEM version) Windows® 8.1, 32-bit/64-bit Windows® 8, 32-bit/64-bit Windows® 7, 32-bit/64-bit ATX form factor: 12.0 in. x 8.6 in. (30.5 cm x 21.8 cm) Specifications are
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    the bag that came with the component. • Before you install or remove any component, ensure that the ATX power supply is switched off or the power cord is detached any motherboard component. The illustration below shows the location of the onboard LED. Z97-K SB_PWR Z97-K Onboard LED ASUS Z97-K 1-1
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    of your chassis to ensure that the motherboard fits. Unplug the power cord before installing or removing the motherboard. Failure to do so can cause you physical injury and damage to motherboard components. 1.2.1 Placement direction When installing the motherboard, place it into the chassis in the
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    1.2.3 Motherboard layout 1 2 3 1 4 21.8cm(8.6in) KBMS Z97-K Intel® Z97 Super I/O ALC 887 SPDIF_OUT AAFP PCIEX16_2 PCI1 PCI2 COM TPM 64Mb BIOS SB_PWR CLRTC SATA6G_6 SATA6G_5 USB910 USB1112 USB1314 CHASSIS SATA6G_4 SATA6G_3 PANEL 5 6 7 8 9 10 5 16 15 14 13 12 11 ASUS Z97
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    Connectors/Jumpers/Slots/LED 1. CPU and chassis fan connectors (4-pin CPU_FAN, 4-pin CHA_FAN1/2) 2. ATX power connectors (24-pin EATXPWR, 8-pin EATX12V) 3. LGA1150 CPU socket 4. DDR3 DIMM slots 5. Intel® Z97 Serial ATA 6.0 Gb/s connectors (7-pin SATA6G_1-6) 6. USB 3.0 connector (20-1 pin USB3_12
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    only if the motherboard comes with the cap on the LGA1150 socket. • The product warranty does not cover damage to the socket contacts resulting from incorrect CPU installation/removal, or misplacement/loss/incorrect removal of the PnP cap. 1.3.1 Installing the CPU 1 A B 2 3 ASUS Z97-K 1-5
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    4 C 5 A B 1.3.2 CPU heatsink and fan assembly installation Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary. 1-6 Chapter 1: Product introduction
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    To install the CPU heatsink and fan assembly 1 A B 2 B A 3 4 To uninstall the CPU heatsink and fan assembly 1 2 A B B A ASUS Z97-K 1-7
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    OS. - Install a 64-bit Windows® OS if you want to install 4GB or more on the motherboard. - For more details, refer to the Microsoft® support site at http://support.microsoft. com/kb/929605/en-us. • This motherboard does not support DIMMs made up of 512 megabits (Mb) chips or less. • The default
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    1.4.3 Installing a DIMM To install a DIMM 1 2 3 To remove a DIMM B A A ASUS Z97-K 1-9
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    Turn on the system and change the necessary BIOS settings, if any. See Chapter 2 for information on BIOS setup. 2. Assign an IRQ to the card. 3. Install the software drivers for the expansion card. When using PCI cards on shared slots, ensure that the drivers support "Share IRQ" or that the cards do
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    motherboard has a PCI Express 3.0/2.0 x16 slot that supports • Connect a chassis fan to the motherboard connector labeled CHA_FAN1/2 when shared - SATA controller 1 - - - shared - - - - SATA controller 2 XHCI controller - - - shared - - - - - - - - - shared - - ASUS Z97-K 1-11
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    such as system passwords. CLRTC Z97-K 12 23 Normal (Default) Z97-K Clear RTC RAM Clear RTC To erase the RTC RAM: 1. Turn OFF the computer overclocking. For system failure due to overclocking, use the CPU Parameter Recall (C.P.R.) feature. Shut down and reboot the system, then the BIOS
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    2. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other VGA-compatible devices. 3. HDMI port. This port is for a High-Definition Multimedia Interface (HDMI) connector, and is function of the audio ports in 2.1, 4.1, 5.1, or 7.1-channel configuration. ASUS Z97-K 1-13
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    performance for your USB 3.0 devices. 10. DVI-D port. This port is for any DVI-D compatible device. DVI-D can't be converted to output RGB Signal to CRT and isn't compatible with DVI-I. • Multi-VGA output supports up to three displays under Windows® OS environment, two displays under BIOS, and one
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    to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! DO NOT place jumper caps on the fan connectors. • Ensure that the CPU fan cable is securely installed to the CPU fan connector. ASUS Z97-K 1-15
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    connectors support the ASUS FAN Xpert 3 feature. • The CPU fan connector detects the type of CPU fan installed and automatically switches the control modes. To configure the CPU fan's control mode, go to Advanced Mode > Monitor > CPU Q-Fan Control item in BIOS. • The chassis fan connectors support
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    /Philips Digital Interface (S/PDIF) port. Connect the S/PDIF Out module cable to this connector, then install the module to a slot opening at the back of the system chassis. +5V SPDIFOUT GND Z97-K SPDIF_OUT Z97-K Digital audio connector The S/PDIF module is purchased separately. ASUS Z97-K 1-17
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    GND GND GND GND GND GND GND Z97-K +5 Volts PSON# GND GND +3 Volts -12 Volts +3 Volts +3 Volts PIN 1 Z97-K ATX power connectors • For a fully Recommended Power Supply Wattage Calculator at http://support.asus. com/PowerSupplyCalculator/PSCalculator.aspx?SLanguage=en-us
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    1 USB+5V USB_P10USB_P10+ GND USB+5V USB_P12USB_P12+ GND USB+5V USB_P14USB_P14+ GND Z97-K USB2.0 connectors Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard! The USB 2.0 module is purchased separately. 8. TPM connector (20-1 pin TPM) This connector supports
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    supports several chassis-mounted functions. PANEL +PWR_LED- SPEAKER PWR_LED+ PWR_LED+5V Ground Ground Speaker HDD_LED+ HDD_LED- PWR Ground Reset Ground PIN 1 Z97-K +HDD_LED- PWR_SW RESET * Requires an ATX power supply Z97 you to hear system beeps and warnings. • ATX power button/soft-off
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    GND Z97-K USB3.0 front panel connector • The USB 3.0 module is purchased separately. • You can connect the ASUS front panel USB 3.0 bracket to this connector. 11. M.2 Socket 3 This socket allows you to install an M.2 (NGFF) SSD module. M.2 (SOCKET3) Z97-K Z97-K M.2 socket • This socket supports
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    "Chassis Signal" and "Ground" are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature. CHASSIS Z97-K PIN 1 Z97-K Chassis intrusion connector +5VSB_MB Chassis Signal GND 1-22 Chapter 1: Product introduction
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    .com for updates. To run the Support DVD Place the Support DVD into the optical drive. If Autorun is enabled in your computer, the DVD automatically displays the Specials screen which lists the unique features of your ASUS motherboard. Click Drivers, Utilities, AHCI/RAID Driver, Manual, Contact, and
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    1-24 Chapter 1: Product introduction
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    to automatically update your motherboard's driver, software and firmware Click to find and select the BIOS from file Click to select a boot logo Click to update the BIOS EZ Update requires an Internet connection either through a network or an ISP (Internet Service Provider). ASUS Z97-K 2-1
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    . Before you start using this utility, download the latest BIOS file from the ASUS website at www.asus.com. To update the BIOS using EZ Flash 2: 1. Insert the USB flash disk that contains the latest BIOS file to the USB port. 2. Enter the Advanced Mode of the BIOS setup program. Go to the Tool menu
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    BIOS file using the motherboard support DVD or a USB flash drive that contains the updated BIOS file. • Before using this utility, rename the BIOS file in the removable device into Z97K.CAP. • The BIOS file in the support DVD may not be the latest version. Download the latest BIOS file from the ASUS
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    To boot the system in DOS: 1. Insert the USB flash drive with the latest BIOS file and BIOS Updater to the USB port. 2. Boot your computer then press to launch the select boot device screen. 3. When the select boot device screen appears, insert the Support DVD into the optical drive then select
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    NOT shut down or reset the system while updating the BIOS to prevent system boot failaure. Ensure to load the BIOS default settings to ensure system compatibility and stability. Select the Load Optimized Defaults item under the Exit BIOS menu. See section 2.10 Exit Menu for details. ASUS Z97-K 2-5
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    what you see on your screen. • Visit the ASUS website at www.asus.com to download the latest BIOS file for this motherboard. • Ensure that a USB mouse is connected to your motherboard if you want to use the mouse to control the BIOS setup program. • If the system becomes unstable after changing
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    the BIOS setup program Displays the system properties of the selected mode. Click < or > to switch EZ System Tuning modes Creates storage RAID and configures system overclocking Enables or disables the Intel Rapid Storage Technology Displays the CPU Fan's speed. Click the button to manually tune
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    -users to configure the BIOS settings. The figure below Fan control MyFavorite Language Menu bar EZ Tuning Wizard Quick Note Hot Keys Sub-menu item Menu items General help Configuration fields Scroll bar Last modified settings Goes back to EZ Mode Displays the CPU/motherboard temperature, CPU
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    information. EZ Tuning Wizard (F11) This button above the menu bar allows you to view and tweak the overclocking settings of your system. It also allows you to change the motherboard's SATA mode from AHCI to RAID mode. Refer to section 2.2.4 EZ Tuning Wizard for more information. ASUS Z97-K 2-9
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    to key in notes of the activities that you have done in BIOS. • The Quick Note function does not support the following keyboard functions: delete, cut, copy and paste. • it and press to display a list of options. Last Modified button This button shows the items that you last modified
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    the operating speed of your CPU and chassis fans. Click to select a fan to be configured Click to activate PWM Mode Click to activate DC Mode Select a profile to apply to your fans Click to undo the changes Click to apply the fan setting Click to go back to main menu ASUS Z97-K 2-11
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    Configuring fans manually Select Manual from the list of profiles to manually configure your fans' operating speed. Speed points Click to manually configure your fans To configure your fans: 1. Select the fan that you want to configure and to view its current status. 2. Click and drag the speed
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    Next. 3. Select the CPU fan type (Box cooler, Tower cooler, or Water cooler) that you installed then click Next. If you are not sure of the CPU fan type, click I'm not sure. The system automatically detects the CPU fan type. 4. Click Next then click Yes to confirm auto-tuning. ASUS Z97-K 2-13
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    Creating RAID To create RAID: 1. Press on your keyboard or click EZ Tuning Wizard screen. 2. Click RAID then click Next. from the BIOS screen to open • Ensure that your HDDs have no existing RAID volumes. • Ensure to connect your HDDs to Intel® SATA connectors. 3. Select the type of
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    2.3 My Favorites MyFavorites is your personal space where you can easily save and access your favorite BIOS items. ASUS Z97-K 2-15
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    items: 1. Press on your keyboard or click Setup Tree Map screen. from the BIOS screen to open 2. On the Setup Tree Map screen, select the BIOS items that you want to save in MyFavorites screen. Main menu panel Submenu panel Selected shortcut items 3. Select an item from main menu panel
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    a password, these items show Installed. Administrator Password If you have set an administrator password, we recommend that you enter the administrator password for accessing the system. Otherwise, you might be able to see or change only selected fields in the BIOS setup program. ASUS Z97-K 2-17
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    press when prompted to create/confirm the password. After you clear the password, the Administrator Password item on top of the screen shows Not Installed. User Password If you have set a user password, you must enter the user password for accessing the system. The User Password item on top
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    for this section vary depending on the CPU and DIMM model you installed on the motherboard. Scroll down to display other BIOS items. 2.5.1 Ai Overclock Tuner [Auto] This item allows you to select the CPU overclocking options to achieve the desired CPU internal frequency. Select any of these preset
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    overclocking the system from the initial BCLK (base clock) frequency to the assigned BCLK frequency. Use the or to adjust the value. The value ranges depend on the value you set on BCLK Frequency. 2.5.2 [Auto] [Disabled] ASUS apply the CPU default Turbo Ratio setting or manually assign a
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    value. The values depend on the CPU installed. 2.5.5 Max. CPU Cache Ratio [Auto] This item installed an efficient CPU fan for CPU and graphics loading before selecting either [BCLK First] or [Ratio First]. To keep the current overclocking tuner status, select [Keep Current Settings]. ASUS Z97
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    CPU power voltage. The CPU working voltage will decrease proportionally depending on the CPU loading. Higher levels of the load-line calibration can get a higher voltage and a better overclocking performance but increases the CPU the CPU VRM Switching Frequency to [Manual]. Fixed CPU VRM Switching
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    values range from 1 W to 4096 W. Package Power Time Window [Auto] Also known as Power Limit 1, this item allows you to maintain the time window for Turbo Ratio over TDP (Thermal Design Power). Use the or keys to adjust the value. The values range from 1 to 127 in seconds. ASUS Z97-K 2-23
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    item when overclocking. Configuration options: [Auto] [Disabled] [Enabled] CPU Internal Power Configuration CPU Integrated VR to set the slew rate for the Fully Integrated Voltage Regulator when it enters manual override mode. Configuration options: [Auto] [Regular] [Fast] Idle Power-out
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    the CPU Core Voltage to [Manual Mode]. • [Adaptive Mode] is available for some specific CPU types. CPU Core Voltage Override [Auto] Allows you to set the CPU Core Voltage override. Use the or keys to adjust the value. The values range from 0.001V to 1.920V with a 0.001V interval. ASUS Z97
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    only when you set the CPU Cache Voltage to [Manual Mode]. • [Adaptive Mode] is available for some specific CPU types. CPU Cache Voltage Override [Auto] This item allows you to set the CPU Cache Voltage override. By default, this item takes the standard value of the installed CPU. You can use the
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    the additional turbo mode CPU graphics voltage. The values range from 0.001V to 1.920V with a 0.001V interval. Total Adaptive Mode CPU Graphics Voltage [Auto] This item sums up the voltages of the CPU Graphics Voltage offset and Additional Turbo Mode CPU Graphics Voltage options. ASUS Z97-K 2-27
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    , this item takes the standard value of the installed CPU. Increase the amount of voltage to enhance the overclocking capability. You can use the or 2.5.22 SVID Support [Auto] Set this item to [Enabled] when overclocking your system. Disabling this item stops the CPU from communicating with
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    you to enhance the BCLK overclocking capability or reduce the EMI (electromagnetic disturbance) generated by the BCLK. Set this item to [Enabled] for EMI reduction, or set this item to [Disabled] to enhance BCLK overclocking. Configuration options: [Auto] [Disabled] [Enabled] ASUS Z97-K 2-29
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    field values can cause the system to malfunction. 2.6.1 CPU Configuration The items in this menu show the CPU-related information that the BIOS automatically detects. The items shown in submenu may be different due to the CPU you installed. Intel Adaptive Thermal Monitor [Enabled] This item allows
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    with a supporting OS (SuSE Linux 9.2, RedHat Enterprise 3 Update 3). Configuration options CPU's voltage and cores frequency, resulting in decreased power consumption and heat production. [Disabled] The CPU runs at its default speed. [Enabled] The system controls the CPU speed. ASUS Z97
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    C7 state. Configuration options: [Short] [Long] Package C State Support [Auto] This item allows you to set the a C-state support for the CPU package. Configuration options: [Auto] [Enabled] [C0/C1] [C2] [C3] [C6] [CPU C7] [CPU C7s] 2.6.2 PCH Configuration PCI Express Configuration This item allows
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    from 0 minute (immediately) to 120 minutes. Active Page Threshold Support [Enabled] The system automatically goes into sleep mode when the BIOS automatically detects the presence of SATA devices. The SATA Port items show Empty if no SATA device is installed to the corresponding SATA port. ASUS Z97
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    available when no M.2 devices are installed. [SATA] The system assigns the AHCI allows the onboard storage driver to enable advanced Serial ATA Support [Disabled] This item is designed for LPM (link power management) support (Power-on Self Test) when an error occurs in the hard disks. Configuration
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    devices for the multi-monitor output. The CPU graphics shared system memory size is fixed at 64 MB. Configuration options: [Disabled] [Enabled] DMI ] Set this item to [Enabled] to support high frequency DRAMs for a better stability. Configuration options: [Enabled] [Disabled] ASUS Z97-K 2-35
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    devices list. [Auto] Your system automatically detects the presence of USB devices at startup. If any USB devices are detected, the legacy USB support is enabled. Intel xHCI Mode [Smart Auto] [Auto] The xHCI is automatically enabled and runs at USB 3.0 mode when the xHCI driver is installed in
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    the PCI Express Native Power Management to [Enabled]. Native ASPM [Disabled] [Enabled] Windows® Vista OS controls the ASPM (active state power management) support for devices. [Disabled] BIOS controls the ASPM support for the device. PCH - PCI Express options DMI Link ASPM Control [Disabled
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    X2 mode] [X4 mode] PCIe X16_2 slot runs at X4 mode for high performance support. PCIe X1_1 and PCIe X1_2 will be disabled. [X2 mode] PCIe X16_2 slot the system in S4 state will further reduce power usage and will power off the USB and PS/2 devices. The system in deep S4 state can be woken up via
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    the system. This feature requires an ATX power supply that provides at least 1A onboard LAN controller or other installed PCIe/PCI LAN cards. Configuration Support [Enabled] This item allows you to enable or disable the Ipv4/Ipv6 PXE wake event. Configuration options: [Disabled] [Enabled] ASUS Z97
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    display the other BIOS items. 2.7.1 CPU/ MB Temperature [xxxºC/xxxºF]/ [Ignore] The onboard hardware monitor automatically detects and displays the CPU and motherboard temperatures. Select [Ignore] if you do not wish to display the detected temperatures. 2.7.2 CPU Fan/ Chassis Fan 1/2 Speed [xxxx
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    parameters. The following four items appear only when you set CPU Fan Profile to [Manual]. CPU Upper Temperature [70] Use the and keys to adjust the upper limit of the CPU temperature. The values range from 25ºC to 75ºC. CPU Fan Max. Duty Cycle(%) [100] Use the and keys to adjust
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    following four items appear only when you set Chassis Fan 1/2 Profile to [Manual]. Chassis Fan 1/2 Upper Temperature [70] Use the or keys to adjust the upper limit of the CPU temperature. The values range from 20°C to 75°C. Chassis Fan 1/2 Max. Duty Cycle(%) [100] Use the or keys to
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    values range from 60% to 100%. When the CPU temperature is under the lower limit, the chassis fan operates at the minimum duty cycle. 2.7.6 Anti Surge Support [Enabled] This item allows you to enable or disable the Anti Surge function. Configuration options: [Disabled] [Enabled] ASUS Z97-K 2-43
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    BIOS items. 2.8.1 Fast Boot [Enabled] [Enabled] [Disabled] Select to accelerate the boot speed. Select to go back to normal boot speed. SATA Support to a SATA ports are detected during POST. USB Support [Partial Initialization] [Disabled] All USB devices will not be available until OS boot up
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    to enable or disable power-on state of the NumLock. Configuration options: [Disabled] [Enabled] 2.8.4 Wait for 'F1' If Error [Enabled] When this item is set to [Enabled], the system waits for the F1 key to be pressed when error occurs. Configuration options: [Disabled] [Enabled] ASUS Z97-K 2-45
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    devices and the add-on devices. [Enabled] For better compatibility, enable the CSM to fully support the non-UEFI driver add-on devices or the Windows® UEFI mode. [Disabled] Disable the CSM to fully support the Windows® Security Update and Security Boot. The following four items appear when you
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    the system's Secure Boot keys will not be active. Load Default PK Select Yes to load the system default PK or select No to load a downloaded PK from a USB storage device. The PK file must be formatted as a UEFI variable structure with time-based authenticated variable. ASUS Z97-K 2-47
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    be updated in the operating system. Load Default KEK Select Yes to load the system default KEK or select No to load a downloaded KEK from a USB storage files include UEFI boot devices, drivers and applications. dbx Management The dbx (Revoked Signature database) lists the forbidden images of db
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    dbx or select No to append a downloaded additional dbx from a USB storage device to forbid certain customized UEFI installed in the system. • To access Windows® OS in Safe Mode, press after POST (Windows® 8 not supported). • To select the boot device during system startup, press when ASUS
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    Enabled] 2.9.3 ASUS Overclocking Profile This item allows you to store or load multiple BIOS settings. The Overclocking Profile items updating the BIOS to prevent the system boot failure! • We recommend that you update the BIOS file only coming from the same memory/ CPU configuration and BIOS
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    . When you select this option or if you press , a confirmation window appears. Select OK to discard changes and exit. Launch EFI Shell from USB drives This option allows you to attempt to launch the EFI Shell application (shellx64.efi) from one of the available USB devices. ASUS Z97-K 2-51
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    2-52 Chapter 2: Getting started
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    reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with manufacturer's instructions, may cause harmful interference to radio communications. However
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    cause radio interference. Install and use the equipment according to the instruction manual. KC: Korea at ASUS REACH website at http://csr.asus.com/english/REACH.htm. DO NOT throw the motherboard placed in municipal waste. ASUS Recycling/Takeback Services ASUS recycling and takeback programs come
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    USA Telephone +1-510-739-3777 Fax +1-510-608-4555 Web site http://www.asus.com/us/ Technical Support Support fax General support Online support +1-812-284-0883 +1-812-282-2787 http://www.service.asus.com/ ASUS COMPUTER GmbH (Germany and Austria) Address Harkort Str. 21-23, D-40880
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    apparatus: ASUSTeK COMPUTER INC. 4F, No. 150, LI-TE Rd., PEITOU, TAIPEI 112, TAIWAN ASUS COMPUTER GmbH HARKORT STR. 21-23, 40880 RATINGEN GERMANY Product name : Motherboard Model name : Z97-K conform with the essential requirements of the following directives: 2004/108/EC-EMC Directive EN
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Z97-K
Motherboard