Asus Z87K manual

Motherboard Z87-K[...]

ii E8191 First Edition V1 April 2013 Copyright © 2013 ASUST eK COMPUTER INC. All Rights Reserved. No part of this manual, including the products and software described in it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means, except documentation kept by the purch[...]

iii Contents Safety information ...................................................................................... iv About this guide ......................................................................................... iv Package contents ....................................................................................... vi Z87-K spec[...]

iv Safety information Electrical safety T o prevent electrical shock hazard, disconnect the power cable from the electrical outlet before relocating the system. When adding or removing devices to or from the system, ensure that the power cables for the devices are unplugged before the signal cables are connected. If possible, disconnect all power c[...]

v Where to nd more information Refer 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 Y our product package may include optional documenta[...]

vi Z87-K specications summary (continued on the next page) CPU LGA1 150 socket for 4th Generation Intel ® Core TM i7/i5/i3, Pentium ® , Celeron ® Processors Supports Intel ® 22nm CPU Supports Intel ® T urbo Boost T echnology 2.0* * The Intel ® T urbo Boost T echnology 2.0 support depends on the CPU types. ** Refer to www.asus.com for Intel[...]

vii Z87-K specications summary Storage Intel ® Z87 Express Chipset - 6 x SA T A 6.0 Gb/s ports (yellow) with RAID 0., 1, 5, 10 and Intel ® Rapid Start T echnology 12 support - Supports Intel ® Dynamic Storage Accelerator T echnology , Intel ® Smart Response T echnology , Intel ® Rapid Start T echnology , and Intel ® Smart Connect T echnolo[...]

viii Z87-K specications summary ASUS unique features ASUS Q-Design - ASUS Q-Slot ASUS Quiet Thermal Solution: - ASUS Fan Xpert 2 featuring Fan Auto Tuning function for optimized speed control, providing an exclusive tailored fan speed setting for each fan - ASUS Fanless Design: Stylish Heatsink and MOS Heatsink solution ASUS EZ DIY : - ASUS UEFI[...]

ASUS Z87-K 1-1 Product introduction 1 1.1 Before you proceed T ake note of the following precautions before you install motherboard components or change any motherboard settings. • Unplug the power cord from the wall socket before touching any component. • Before handling components, use a grounded wrist strap or touch a safely grounded object [...]

1-2 Chapter 1: Product introduction Z87-K Place this side towards the rear of the chassis 1.2.3 Motherboard layout Z87-K PCIEX16_1 PCIEX16_2 PCIEX1_1 PCIEX1_2 ASM 1083 PCI1 PCI2 PCI3 USB78 USB1112 USB1314 AAFP EATXPWR CPU_FAN CHA_FAN2 BATTERY Super I/O Realtek ALC887 KBMS DVI_VGA 64Mb BIOS SB_PWR CLRTC 20.8cm(8.2in) Intel ® Z87 DDR3 DIMM_A1 (64bit[...]

ASUS Z87-K 1-3 1.2.4 Layout contents Connectors/Jumpers/Slots/LED Page 1. Serial port connector (10-1 pin COM) 1-13 2. A TX power connectors (24-pin EA TXPWR, 8-pin EA TX12V) 1-14 3. CPU and chassis fan connectors (4-pin CPU_F AN, 4-pin CHA_F AN1/2) 1-16 4. Intel ® LGA1 150 CPU socket 1-3 5. DDR3 DIMM slots 1-7 6. Intel ® Z87 Serial A T A 6.0 Gb/[...]

1-4 Chapter 1: Product introduction 1.3.1 Installing the CPU 1 2 3 A B Unplug all power cables before installing the CPU. • Ensure that you install the correct CPU designed for the LGA1 150 socket only . DO NOT install a CPU designed for LGA1 155 and LGA1 156 sockets on the LGA1 150 socket. • Upon purchase of the motherboard, ensure that the Pn[...]

ASUS Z87-K 1-5 A B C 5 4 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 3 4 A B B A T o uninstall the CPU heatsink and fan assembly 2 1 T o install the CPU heatsink and fan assembly 2 B A A B 1[...]

ASUS Z87-K 1-7 1.4 System memory 1.4.1 Overview This motherboard comes with four Double Data Rate 3 (DDR3) Dual Inline Memory Module (DIMM) sockets. A DDR3 module is notched differently from a DDR or DDR2 module. DO NOT install a DDR or DDR2 memory module to the DDR3 slot. According to Intel ® CPU spec, DIMM voltage below 1.65V is recommended to p[...]

1-8 Chapter 1: Product introduction • The default memory operation frequency is dependent on its Serial Presence Detect (SPD), which is the standard way of accessing information from a memory module. Under the default state, some memory modules for overclocking may operate at a lower frequency than the vendor-marked value. T o operate at the vend[...]

ASUS Z87-K 1-9 2. Remove the DIMM from the socket. Support the DIMM lightly with your ngers when pressing the retaining clips. The DIMM might get damaged when it ips out with extra force. 1.5 Expansion slots In the future, you may need to install expansion cards. The following sub-sections describe the slots and the expansion cards that they [...]

1-10 Chapter 1: Product introduction 1.5.3 PCI slots The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specications. 1.5.3 PCI Express 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. 1.5.4 PCI[...]

ASUS Z87-K 1-1 1 Z87-K Z87-K Clear RTC RAM 1 2 2 3 Normal (Default) Clear RTC CLRTC T o erase the RTC RAM: 1. T urn OFF the computer and unplug the power cord. 2. Move the jumper cap from pins 1-2 (default) to pins 2-3. Keep the cap on pins 2-3 for about 5-10 seconds, then move the cap back to pins 1-2. 3. Plug the power cord and turn ON the comput[...]

1-12 Chapter 1: Product introduction LAN port Speed LED Activity Link LED Activity/Link LED Speed LED Status Description Status Description Off No link OFF 10Mbps connection Orange Linked OR ANG E 100Mbps connection Orange (Blinking) Data activity GREEN 1Gbps connection Orange (Blinking then steady) Ready to wake up from S5 mode 1. PS/2 mouse port [...]

ASUS Z87-K 1-13 • Due to USB 3.0 controller limitations, USB 3.0 devices can only be used under a Windows ® OS environment and after USB 3.0 driver installation. • The plugged USB 3.0 device may run on xHCI or EHCI mode, depending on the operating system’s setting. • USB 3.0 devices can only be used for data storage. • We strongly recomm[...]

1-14 Chapter 1: Product introduction 3. Digital audio co nne cto r (4-1 pin SPDIF_OUT) This connector is for an additional Sony/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. The S/PDIF module is purchased separately . Z87-[...]

ASUS Z87-K 1-15 5. USB 2.0 connectors (10-1 pin USB 78, USB1 1 12, USB1314) These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis. These USB connectors comply with USB 2.0 specications and supports up to 480Mbps connection speed[...]

1-16 Chapter 1: Product introduction 7. CPU and chassis fan connectors (4-pin CPU_F AN, 4-pin CHA_F AN1/2) Connect the fan cables to the fan connectors on the motherboard, ensuring that the black wire of each cable matches the ground pin of the connector . Do not forget to connect the fan cables to the fan connectors. Insufcient air ow inside[...]

ASUS Z87-K 1-17 8. Intel ® Z87 Serial A T A 6.0Gb/s connector (7-pin SA T A6G_1~6 [yellow]) This connector connects to Serial A T A 6.0 Gb/s hard disk drives via Serial A T A 6.0 Gb/s signal cables. When using hot-plug and NCQ, set the SA T A Mode Selection item in the BIOS to [AHCI]. See section 2.6.3 SA T A Conguration for details. SA TA6G_1 [...]

1-18 Chapter 1: Product introduction • System power LED (2-pin PWR_LED) This 2-pin connector is for the system power LED. Connect the chassis power LED cable to this connector . The system power LED lights up when you turn on the system power , and blinks when the system is in sleep mode. • Hard disk drive activity LED (2-pin HDD_LED) This 2-pi[...]

ASUS Z87-K 1-19 1.9 Software support 1.9.1 Installing an operating system This motherboard supports Windows ® 7 (32bit/64bit) and Windows ® 8 (32bit/64bit) Operating Systems (OS). Always install the latest OS version and corresponding updates to maximize the features of your hardware. Motherboard settings and hardware options vary . Refer to your[...]

ASUS Z87-K 2-1 2.1 Managing and updating your BIOS Save a copy of the original motherboard BIOS le to a USB ash disk in case you need to restore the BIOS in the future. Copy the original motherboard BIOS using the ASUS Update utility . 2.1.1 EZ Update BIOS information 2 EZ Update is a utility that allows you to automatically update your mothe[...]

2-2 Chapter 2: Getting started 2.1.2 ASUS EZ Flash 2 The ASUS EZ Flash 2 feature allows you to update the BIOS without using an OS-based utility . Before you start using this utility , download the latest BIOS le from the ASUS website at www .asus.com. T o update the BIOS using EZ Flash 2: 1. Insert the USB ash disk that contains the latest B[...]

ASUS Z87-K 2-3 2.1.3 ASUS CrashFree BIOS 3 utility The ASUS CrashFree BIOS 3 is an auto recovery tool that allows you to restore the BIOS le when it fails or gets corrupted during the updating process. Y ou can restore a corrupted BIOS le using the motherboard support DVD or a USB ash drive that contains the updated BIOS le. • Before [...]

2-4 Chapter 2: Getting started Booting the system to a DOS environment 1. Insert the USB ash drive with the latest BIOS le and BIOS Updater to the USB port. 2. Boot your computer . When the ASUS Logo appears, press <F8> to show th e BIOS Boot Device Select Menu . Insert the support DVD into the optical drive and select the optical drive[...]

ASUS Z87-K 2-5 3. Press <T ab> to switch between screen elds and use the <Up/Down/Home/End> keys to select the BIOS le and press <Enter>. BIOS Updater checks the selected BIOS le and prompts you to conrm BIOS update. 4. Select Y es and press <Enter>. When BIOS update is done, press <ESC> to exit BIOS Update[...]

2-6 Chapter 2: Getting started 2.2 BIOS setup program Use the BIOS Setup program to update the BIOS or congure its parameters. The BIOS screens include navigation keys and brief online help to guide you in using the BIOS Setup program. Entering BIOS Setup at startup T o enter BIOS Setup at startup: Press <Delete> during the Power-On Self T[...]

ASUS Z87-K 2-7 • The boot device options vary depending on the devices you installed to the system. • The Boot Menu(F8) button is available only when the boot device is installed to the system. Selects the boot device priority Displays the system properties of the selected mode on the right hand side Normal mode Selects the boot device priority[...]

2-8 Chapter 2: Getting started Menu bar The menu bar on top of the screen has the following main items: My Favorites For saving the frequently-used system settings and conguration Main For changing the basic system conguration Ai T weaker For changing the overclocking settings Advanced For changing the advanced system settings Monitor For dis[...]

ASUS Z87-K 2-9 Pop-up window Select a menu item and press <Enter> to display a pop-up window with the conguration options for that item. Scroll bar A scroll bar appears on the right side of a menu screen when there are items that do not t on the screen. Press the Up/Down arrow keys or <Page Up> / <Page Down> keys to display [...]

2-10 Chapter 2: Getting started 2.4 Main menu The Main menu screen appears when you enter the Advanced Mode of the BIOS Setup program. The Main menu provides you an overview of the basic system information, and allows you to set the system date, time, language, and security settings. 2.4.1 System Language [English] Allows you to choose the BIOS lan[...]

ASUS Z87-K 2-1 1 • If you have forgotten your BIOS password, erase the CMOS Real Time Clock (R TC) RAM to clear the BIOS password. See section 1.6 Jumpers for information on how to erase the RTC RAM. • The Administrator or User Password items on top of the screen show the default Not Installed . After you set a password, these items show Instal[...]

2-12 Chapter 2: Getting started 2.5 Ai T weaker menu The Ai T weaker menu items allow you to congure overclocking-related items. Be cautious when changing the settings of the Ai T weaker menu items. Incorrect eld values can cause the system to malfunction. The conguration options for this section vary depending on the CPU and DIMM model yo[...]

ASUS Z87-K 2-13 Scroll down to display the following items: T arget CPU T urbo-Mode Speed : xxxxMHz Displays the target CPU T urbo-Mode speed. T arget DRAM Speed : xxxxMHz Displays the target DRAM speed. T arget Cache Speed : xxxxMHz Displays the target Cache speed. T arget DMI/PEG Clock : xxxxMHz Displays the target DMI/PEG clock. T arget iGPU Spe[...]

2-14 Chapter 2: Getting started 2.5.3 CPU Core Ratio [Auto] Allows you to set the CPU core ratio automatically or manually . [Auto] Sets all CPU Core Ratio to Intel ® CPU default settings automatically . [Sync All Cores] Allows you to set CPU Core Ratio settings for all cores. [Per Core] Allows you to set CPU Core Ratio individually . The followin[...]

ASUS Z87-K 2-15 [Auto] DRAM speed is set to the optimized settings. [100:133] The CPU bus speed to DRAM speed ratio is set to 100:133. [100:100] The CPU bus speed to DRAM speed ratio is set to 100:100. 2.5.8 Memory Frequency [Auto] Allows you to set the memory operating frequency . The conguration options vary with the BCLK/PEG Frequency item se[...]

2-16 Chapter 2: Getting started DRAM RAS# ACT Time [Auto] Conguration options: [Auto] [1 DRAM Clock] – [63 DRAM Clock] DRAM COMMAND Rate [Auto] Conguration options: [Auto] [1 DRAM Clock] [2 DRAM Clock] [3 DRAM Clock] Secondary Timings DRAM RAS# to RAS# Delay [Auto] Conguration options: [Auto] [1 DRAM Clock] – [15 DRAM Clock] DRAM REF C[...]

ASUS Z87-K 2-17 tRDRD_dd [Auto] Conguration options: [Auto] [1 DRAM Clock] – [15 DRAM Clock] tWRRD [Auto] Conguration options: [Auto] [1 DRAM Clock] – [63 DRAM Clock] tWRRD_dr [Auto] Conguration options: [Auto] [1 DRAM Clock] – [15 DRAM Clock] tWRRD_dd [Auto] Conguration options: [Auto] [1 DRAM Clock] – [15 DRAM Clock] tWRWR [Au[...]

2-18 Chapter 2: Getting started 2.5.13 DIGI+ VRM CPU Load-Line Calibration [Auto] Load-line is dened by Intel VRM specication and affects CPU voltage. The CPU working voltage will decrease proportionally to CPU loading. Higher value gets a higher voltage and better overclocking performance, but increases the CPU and VRM thermal conditions. Th[...]

ASUS Z87-K 2-19 2.5.14 CPU Power Management The subitems in this menu allow you to set the CPU ratio and features. Enhanced Intel ® SpeedStep T echnology [Enabled] Allows you to enable or disable the Enhanced Intel ® SpeedStep T echnology (EIST). [Disabled] Disables this function. [Enabled] The operating system dynamically adjusts the processor v[...]

2-20 Chapter 2: Getting started CPU Internal Power Configuration CPU Integrated VR Efciency Management [Auto] Allows you to manage the CPU integrated VR efciency . Conguration options: [Auto] [High Performance] [Balanced] Power Decay Mode [Auto] Enable to improve power saving on the Fully Integrated V oltage Regulator as the processor ente[...]

ASUS Z87-K 2-21 [ Adaptive Mode ] is available for some specic CPU types. CPU Core V oltage Override [Auto] This item appears only when you set the CPU Core V oltage to [Manual Mode] and allows you to set the CPU core voltage override. The values range from 0.001V to 1.920V with a 0.001V interval. Offset Mode Sign [+] This item appears only when[...]

2-22 Chapter 2: Getting started Additional T urbo Mode CPU Cache V oltage [Auto] This item appears only when you set the CPU Cache V oltage to [Adaptive Mode] and allows you to set the additional turbo mode CPU cache voltage. The values range from 0.001V to 1.920V with a 0.001V interval. T otal Adaptive Mode CPU Cache V oltage [Auto] This item appe[...]

ASUS Z87-K 2-23 CPU System Agent V oltage Offset [Auto] This item allows you to set the CPU system agent voltage offset. Increase the value when increasing DRAM frequency . The values range from 0.001V to 0.999V with a 0.001V interval. 2.5.20 CPU Analog I/O V oltage Offset Mode Sign [+] This item allows you to set the CPU analog I/O voltage offset [...]

2-24 Chapter 2: Getting started 2.6 Advanced menu The Advanced menu items allow you to change the settings for the CPU and other system devices. Be cautious when changing the settings of the Advanced menu items. Incorrect eld values can cause the system to malfunction. 2.5.25 PCH VLX V oltage [Auto] Allows you to set the voltage for the I/O on t[...]

ASUS Z87-K 2-25 2.6.1 CPU Conguration 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] [Enabled] Enables the overheated CPU to throttle its clock speed to cool down. [Disabled] Disables[...]

2-26 Chapter 2: Getting started Execute Disable Bit [Enabled] [Enabled] Enables the No-Execution Page Protection T echnology . [Disabled] Forces the XD feature ag to always return to zero (0). Intel ® Virtualization T echnology [Disabled] [Enabled] Allows a hardware platform to run multiple operating systems separately and simultaneously , enab[...]

ASUS Z87-K 2-27 Enhanced C1 state [Enabled] [Enabled] Enables enhanced C1 state. [Disabled] Disables enhanced C1 state. CPU C3 Report [Enabled] Allows you to disable or enable the CPU C3 report to OS. Conguration options: [Enabled] [Disabled] CPU C6 report [Enabled] Allows you to disable or enable the CPU C6 report to OS. Conguration options:[...]

2-28 Chapter 2: Getting started Entry After [x] Allows you to set the wake-up time.The values range from 0 (immediately) to 120. Active Page Threshold Support [Enabled] The system automatically set itself to sleep when the partition size is not enough for Rapid Start T echnology to work. Conguration options: [Enabled] [Disabled] Active Memory Th[...]

ASUS Z87-K 2-29 S.M.A.R.T . Status Check [Enabled] S.M.A.R.T . (Self-Monitoring, Analysis and Reporting T echnology) is a monitor system. When read/write of your hard disk errors occur , this feature allows the hard disk to report warning messages during the POST . Conguration options: [Enabled] [Disabled] Hot Plug [Disabled] These items appear [...]

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[...]

ASUS Z87-K 2-31 EHCI Hand-off [Disabled] [Enabled] Enables the support for operating systems without an EHCI hand-off feature. [Disabled] Disables the function. USB Single Port Control USB3_1, 2, 5, 6 [Enabled] Allows you to enable or disable an individual USB port. Refer to the section 1.2.3 Motherboard layout in this user manual for the locations[...]

2-32 Chapter 2: Getting started Realtek PXE OPROM [Disabled] This item appears only when you set the previous item to [Enabled] and allows you to enable or disable the PXE OptionRom of the Realtek LAN controller . Conguration options: [Enabled] [Disabled] Serial Port Conguration The sub-items in this menu allow you to set the serial port con?[...]

ASUS Z87-K 2-33 Power On By Ring [Disabled] [Disabled] Disables Ring to generate a wake event. [Enabled] Enables Ring to generate a wake event. Power On By RTC [Disabled] [Disabled] Disables RTC to generate a wake event. [Enabled] When set to [Enabled], the items RTC Alarm Date (Days) and Hour/ Minute/Second will become user-congurable with set [...]

2-34 Chapter 2: Getting started Scroll down to display the following items: 2.7.1 CPU T emperature [xxxºC/xxxºF] The onboard hardware monitor automatically detects and displays the CPU temperature. Select Ignore if you do not wish to display the detected temperature. 2.7.2 CPU / Chassis Fan1/2 Speed [xxxx RPM] or [Ignore] / [N/A] The onboard hard[...]

ASUS Z87-K 2-35 CPU Upper T emperature [70] Use the <+> and <-> keys to adjust the upper limit of the CPU temperature. The values range from 20ºC to 75ºC. CPU Fan Max. Duty Cycle(%) [100] Use the <+> and <-> keys to adjust the maximum CPU fan duty cycle. The values range from 20% to 100%. When the CPU temperature reaches t[...]

2-36 Chapter 2: Getting started Chassis1/2 Fan Min. Duty Cycle(%) [60] Use the <+> and <-> keys to adjust the minimum chassis fan duty cycle. The values range from 60% to 100%. When the chassis temperature is under 40ºC, the chassis fan will operate at the minimum duty cycle. 2.7.6 Anti Surge Support [Enabled] This item allows you to e[...]

ASUS Z87-K 2-37 2.8.1 Fast Boot [Enabled] [Enabled] Select to accelerate the boot speed. [Disabled] Select to go back to normal boot. The following four items appear when you set Fast Boot to [Enabled]. USB Support [Partial Initialization] [Disabled] All USB devices will not be available until OS boot up for a fastest POST time. [Full Initializatio[...]

2-38 Chapter 2: Getting started POST Delay Time [3 sec] This item appears only when you set Boot Logo Display to [Enabled]. This item allows you to select the desired additional POST waiting time to easily enter the BIOS setup. Y ou can only execute the POST delay time during Normal Boot. The values range from 0 to 10 seconds. This feature will onl[...]

ASUS Z87-K 2-39 [Disabled] Disable the CSM to fully support the Windows ® Security Update and Security Boot. The following four items appear when you set Launch CSM to [Enabled]. Boot Devices Control [UEFI and Legacy OpROM] Allows you to select the type of devices that you want to boot up. Conguration options: [UEFI and Legacy OpROM] [Legacy Op[...]

2-40 Chapter 2: Getting started PK Management The Platform Key (PK) locks and secures the rmware from any non-permissible changes. The system veries the PK before your system enters the OS. Delete PK Allows you to delete the PK from your system. Once the PK is deleted, all the system’s Secure Boot keys will not be active. Conguration opt[...]

ASUS Z87-K 2-41 DBX Management The dbx (Revoked Signature database) lists the forbidden images of db items that are no longer trusted and cannot be loaded. Delete the DBX Allows you to delete the DBX le from your system. Conguration options: [Y es] [No] Load DBX from File Allows you to load the downloaded DBX from a USB storage device. Append[...]

2-42 Chapter 2: Getting started 2.9 T ools menu The T ools menu items allow you to congure options for special functions. Select an item then press <Enter> to display the submenu. 2.9.1 ASUS EZ Flash 2 Utility Allows you to run ASUS EZ Flash 2. Press [Enter] to launch the ASUS EZ Flash 2 screen. For more details, see section 2.1.2 ASUS EZ [...]

ASUS Z87-K 2-43 2.10 Exit menu The Exit menu items allow you to load the optimal default values for the BIOS items, and save or discard your changes to the BIOS items. Y ou can access the EZ Mode from the Exit menu. Load Optimized Defaults This option allows you to load the default values for each of the parameters on the Setup menus. When you sele[...]

Z87-K A-1 Appendices Notices Federal Communications Commission Statement This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: This device may not cause harmful interference. This device must accept any interference received including interference that may cause undesired operation. This equipment[...]

A-2 Appendices REACH Complying with the REACH (Registration, Evaluation, Authorisation, and Restriction of Chemicals) regulatory framework, we published the chemical substances in our products at ASUS REACH website at http://csr .asus.com/english/REACH.htm. DO NOT throw the motherboard in municipal waste. This product has been designed to enable pr[...]

Z87-K A-3 ASUS contact information ASUST eK COMPUTER INC. Address 15 Li-T e Road, Peitou, T aipei, T aiwan 1 1259 T elephone +886-2-2894-3447 Fax +886-2-2890-7798 E-mail info@asus.com.tw Web site www .asus.com.tw T echnical Support T elephone +86-21-3842991 1 Online support support.asus.com ASUS COMPUTER INTERNA TIONAL (America) Address 800 Corpora[...]

A-4 Appendices DECLARATION OF CONFORMITY Per FCC Part 2 Section 2. 1077(a) Responsible Party Name: Asus Computer International Address: 800 Corporate Way, Fremont , CA 94539. Phone/Fax No: (510)739-3777/(510)608-4555 hereby declares that the product Product Name : Motherboard Model Number : Z87-K Conforms to the following specifications: FC C Pa rt[...]