Gigabyte GA-Z270-Gaming K3 User manual

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GA-Z270-Gaming K3
User's Manual
Rev. 1001
12ME-Z27GMK3-1001R

Copyright
©2016 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specications and features in this manual may be made by GIGABYTE without prior notice.
No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or
by any means without GIGABYTE's prior written permission.
For quick set-up of the product, read the Quick Installation Guide included with the product.
In order to assist in the use of this product, carefully read the User's Manual.
For product-related information, check on our website at: http://www.gigabyte.com
Identifying Your Motherboard Revision
The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means
the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard
BIOS, drivers, or when looking for technical information.
Example:
Motherboard
GA-Z270-Gaming K3
Nov. 15, 2016
Nov. 15, 2016
Motherboard
GA-Z270-Gaming K3

- 3 -
Table of Contents
GA-Z270-Gaming K3 Motherboard Layout......................................................................4
Chapter 1 Hardware Installation .....................................................................................5
1-1 Installation Precautions.................................................................................... 5
1-2 ProductSpecications...................................................................................... 6
1-3 Installing the CPU ............................................................................................ 9
1-4 Installing the Memory....................................................................................... 9
1-5 Installing an Expansion Card ......................................................................... 10
1-6 Back Panel Connectors.................................................................................. 10
1-7 Internal Connectors........................................................................................ 12
Chapter 2 BIOS Setup ..................................................................................................20
2-1 Startup Screen ............................................................................................... 20
2-2 M.I.T. .............................................................................................................. 21
2-3 System ........................................................................................................... 27
2-4 BIOS............................................................................................................... 28
2-5 Peripherals..................................................................................................... 31
2-6 Chipset........................................................................................................... 34
2-7 Power............................................................................................................. 35
2-8 Save & Exit..................................................................................................... 37
Chapter 3 Appendix ......................................................................................................38
3-1 ConguringaRAIDSet.................................................................................. 38
3-2 DriversInstallation.......................................................................................... 40
RegulatoryStatements.............................................................................................. 41
Contact Us ................................................................................................................ 44

ASMedia®USB 3.1
Gen 2 Controller
- 4 -
GA-Z270-Gaming K3 Motherboard Layout
Box Contents
5GA-Z270-Gaming K3 motherboard 5Four SATA cables
5Motherboard driver disk 5I/O Shield
5User's Manual 5One G Connector
5Quick Installation Guide
KB_MS_USB30 CPU_FAN
ATX_12V_2X4
ATX
F_AUDIO
AUDIO
B_BIOS
PCIEX4_1
DDR4_2 DDR4_1 DDR4_4 DDR4_3
BAT
F_PANEL
Intel®Z270
CLR_CMOS
CODEC
M_BIOS
PCIEX16
SPDIF_O
F_USB1
LGA1151
GA-Z270-Gaming K3
HDMI R_USB30
USB_LAN
F_USB30_2
PCIEX1_2
SYS_FAN2
SATA3
iTE®
Super I/O
SYS_FAN3_PUMPF_USB2
SYS_FAN1
TPM
M2M_32G
PCIEX4_2
CPU_OPT
TYPEC USB31
5 4 1 0
SATAEXPRESS
F_USB30_1
THB_C
PCIEX1_1
80 60 42110
PCIEX1_3
DVI
* The box contents above are for reference only and the actual items shall depend on the product package you obtain.
The box contents are subject to change without notice.
SATA3 3 2
RivetNetworks
Killer™E2500 LAN
CPU DRAM
VGA BOOT

Chapter 1 Hardware Installation
1-1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can become
damagedasaresultofelectrostaticdischarge(ESD).Priortoinstallation,carefullyreadtheuser's
manual and follow these procedures:
•Prior to installation, make sure the chassis is suitable for the motherboard.
•Priorto installation, donot remove orbreakmotherboard S/N (SerialNumber)sticker or
warranty sticker provided by your dealer. These stickers are required for warranty validation.
•Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
•When connecting hardware components to the internal connectors on the motherboard, make
sure they are connected tightly and securely.
•When handling the motherboard, avoid touching any metal leads or connectors.
•It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
componentssuchasamotherboard,CPUormemory.IfyoudonothaveanESDwriststrap,
keepyourhandsdryandrsttouchametalobjecttoeliminatestaticelectricity.
•Prior to installing the motherboard, please have it on top of an antistatic pad or within an
electrostatic shielding container.
•Before connecting or unplugging the power supply cable from the motherboard, make sure
the power supply has been turned off.
•Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
•Before using the product, please verify that all cables and power connectors of your hardware
components are connected.
•To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
•Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
•Donotplacethecomputersystemonanunevensurface.
•Donotplacethecomputersysteminahigh-temperatureorwetenvironment.
•Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
•If you are uncertain about any installation steps or have a problem related to the use of the
product,pleaseconsultacertiedcomputertechnician.
•If you use an adapter, extension power cable, or power strip, ensure to consult with its installation
and/or grounding instructions.
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1-2 ProductSpecications
CPU Support for 7th and 6th generation Intel®Core™i7 processors/
Intel®Core™i5 processors/Intel®Core™i3 processors/
Intel®Pentium®processors/Intel®Celeron®processors in the LGA1151 package
(GotoGIGABYTE'swebsiteforthelatestCPUsupportlist.)
L3 cache varies with CPU
Chipset Intel®Z270 Express Chipset
Memory 4xDDR4DIMMsocketssupportingupto64GBofsystemmemory
 * DuetoaWindows32-bitoperatingsystemlimitation,whenmorethan4GBofphysical
memory is installed, the actual memory size displayed will be less than the size of
the physical memory installed.
Dualchannelmemoryarchitecture
SupportforDDR42400/2133MHzmemorymodules
Supportfor ECC Un-bufferedDIMM 1Rx8/2Rx8memorymodules (operatein
non-ECCmode)
Supportfornon-ECCUn-bufferedDIMM1Rx8/2Rx8/1Rx16memorymodules
SupportforExtremeMemoryProle(XMP)memorymodules
(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.)
Onboard
Graphics
Integrated Graphics Processor-Intel®HDGraphicssupport:
 - 1xDVI-Dport,supportingamaximumresolutionof1920x1200@60Hz
 * TheDVI-DportdoesnotsupportD-Subconnectionbyadapter.
 - 1xHDMIport,supportingamaximumresolutionof4096x2160@24Hz
* SupportforHDMI1.4version.
Maximum shared memory of 1 GB
Audio Realtek®ALC1220 codec
HighDenitionAudio
2/4/5.1/7.1-channel
SupportforS/PDIFOut
LAN RivetNetworksKiller™E2500LANchip(10/100/1000Mbit)
Expansion Slots 1xPCIExpressx16slot,runningatx16(PCIEX16)
* For optimum performance, if only one PCI Express graphics card is to be installed,
be sure to install it in the PCIEX16 slot.
2xPCIExpressx16slots,runningatx4(PCIEX4_1andPCIEX4_2)
3 x PCI Express x1 slots
 (AllofthePCIExpressslotsconformtoPCIExpress3.0standard.)
Multi-Graphics
Technology
SupportforAMDQuad-GPU CrossFireX™ and 2-WayAMDCrossFire™
technologies(PCIEX16andPCIEX4)
Storage Interface Chipset:
- 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and
PCIex4/x2SSDsupport)
- 2 x SATA Express connectors
- 6 x SATA 6Gb/s connectors
 - SupportforRAID0,RAID1,RAID5,andRAID10
 * Referto"1-7InternalConnectors,"fortheinstallationnoticesfortheM.2andSATA
connectors.
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USB Chipset+ASMedia®USB 3.1 Gen 2 Controller:
- 1 x USB Type-C™port on the back panel, with USB 3.1 Gen 2 support
 - 1xUSB3.1Gen2Type-Aport(red)onthebackpanel
Chipset:
- 8 x USB 3.1 Gen 1 ports (4 ports on the back panel, 4 ports available through
theinternalUSBheaders)
- 6 x USB 2.0/1.1 ports (2 ports on the back panel, 4 ports available through
theinternalUSBheaders)
Internal
Connectors
1 x 24-pin ATX main power connector
1 x 8-pin ATX 12V power connector
1 x M.2 Socket 3 connector
2 x SATA Express connectors
6 x SATA 6Gb/s connectors
1 x CPU fan header
1 x water cooling CPU fan header
2 x system fan headers
1 x system fan/water cooling pump header
1 x front panel header
1 x front panel audio header
1xS/PDIFOutheader
2 x USB 3.1 Gen 1 headers
2 x USB 2.0/1.1 headers
1xTrustedPlatformModule(TPM)header
1 x Thunderbolt™add-in card connector
1 x Clear CMOS jumper
Back Panel
Connectors
1 x PS/2 keyboard/mouse port
1xDVI-Dport
1xHDMIport
1 x USB Type-C™port, with USB 3.1 Gen 2 support
1xUSB3.1Gen2Type-Aport(red)
4 x USB 3.1 Gen 1 ports
2 x USB2.0/1.1 ports
1xRJ-45port
6xaudiojacks(Center/SubwooferSpeakerOut,RearSpeakerOut,SideSpeaker
Out,LineIn,LineOut,MicIn)
I/O Controller iTE®I/O Controller Chip
Hardware
Monitor
Voltage detection
Temperature detection
Fan speed detection
Overheating warning
Fan fail warning
Fan speed control
 * Whetherthefan(pump)speedcontrolfunctionissupportedwilldependonthefan
(pump)youinstall.
- 7 -

BIOS 2x64Mbitash
Use of licensed AMI UEFI BIOS
SupportforDualBIOS™
PnP1.0a,DMI2.7,WfM2.0,SMBIOS2.7,ACPI5.0
Unique Features Support for APP Center
* Available applications in APP Center may vary by motherboard model. Supported
functionsofeachapplicationmayalsovarydependingonmotherboardspecications.
- 3DOSD
- @BIOS
- AmbientLED
- AutoGreen
- BIOS Setup
- Color Temperature
- Cloud Station
- EasyTune
- EasyRAID
- Fast Boot
- Game Boost
- ON/OFF Charge
- Platform Power Management
- Smart Backup
- Smart Keyboard
- Smart TimeLock
- System Information Viewer
- USB Blocker
- USBDAC-UP2
- V-Tuner
Support for 3TB+ Unlock
Support for Q-Flash
Support for Xpress Install
Bundled
Software
Norton®InternetSecurity(OEMversion)
Intel®Optane™MemoryReady
Operating
System
Support for Windows 10/8.1 64-bit
Support for Windows 7 32-bit/64-bit
* Operating systems supported may vary depending on your processor
model.
* Pleasedownloadthe"WindowsUSBInstallationTool"fromGIGABYTE's
website and install it before installing Windows 7.
Form Factor ATX Form Factor; 30.5cm x 24.4cm
* GIGABYTEreservestherighttomakeanychangestotheproductspecicationsandproduct-relatedinformationwithout
prior notice.
Please visit GIGABYTE's website
for support lists of CPU, memory
modules,SSDs,andM.2devices.
Please visit the Support\Utility List
page on GIGABYTE's website to
download the latest version of apps.
- 8 -

1-3 Installing the CPU
ReadthefollowingguidelinesbeforeyoubegintoinstalltheCPU:
•Make sure that the motherboard supports the CPU.
(GotoGIGABYTE'swebsiteforthelatestCPUsupportlist.)
•Always turn off the computer and unplug the power cord from the power outlet before installing the
CPU to prevent hardware damage.
•Locate the pin one of the CPU. The CPU cannot be inserted if oriented incorrectly. (Or you may
locatethenotchesonbothsidesoftheCPUandalignmentkeysontheCPUsocket.)
•Apply an even and thin layer of thermal grease on the surface of the CPU.
•DonotturnonthecomputeriftheCPUcoolerisnotinstalled,otherwiseoverheatinganddamage
of the CPU may occur.
•SettheCPUhostfrequencyinaccordancewiththeCPUspecications.Itisnotrecommended
thatthesystembusfrequencybesetbeyondhardwarespecicationssinceitdoesnotmeetthe
standard requirements for the peripherals. If you wish to set the frequency beyond the standard
specications,pleasedosoaccordingtoyourhardwarespecicationsincludingtheCPU,graphics
card, memory, hard drive, etc.
Installing the CPU
Locate the alignment keys on the motherboard CPU socket and the notches on the CPU.
Do not remove the CPU socket cover before inserting the CPU. It may pop off from the load
plate automatically during the process of re-engaging the lever after you insert the CPU.
1-4 Installing the Memory
Readthefollowingguidelinesbeforeyoubegintoinstallthememory:
•Make sure that the motherboard supports the memory. It is recommended that memory of the same
capacity, brand, speed, and chips be used.
(GotoGIGABYTE'swebsiteforthelatestsupportedmemoryspeedsandmemorymodules.)
•Always turn off the computer and unplug the power cord from the power outlet before installing the
memory to prevent hardware damage.
•Memory modules have a foolproof design. A memory module can be installed in only one direction.
If you are unable to insert the memory, switch the direction.
Alignment
Key
Alignment
Key
LGA1151 CPU Socket
Pin One Corner of the CPU Socket
DualChannelMemoryConguration
ThismotherboardprovidesfourmemorysocketsandsupportsDualChannelTechnology.Afterthememory
isinstalled,theBIOSwillautomaticallydetectthespecicationsandcapacityofthememory.EnablingDual
Channel memory mode will double the original memory bandwidth.
LGA1151 CPU
Triangle Pin One Marking on the CPU
Notch
Notch
Please visit GIGABYTE's website for details on hardware installation.
- 9 -

1-5 Installing an Expansion Card
Readthefollowingguidelinesbeforeyoubegintoinstallanexpansioncard:
•Make sure the motherboard supports the expansion card. Carefully read the manual that came
with your expansion card.
•Always turn off the computer and unplug the power cord from the power outlet before installing an
expansion card to prevent hardware damage.
DuetoCPUlimitations,readthefollowingguidelinesbeforeinstallingthememoryinDualChannelmode.
1. DualChannelmodecannotbeenabledifonlyonememorymoduleisinstalled.
2. WhenenablingDualChannelmodewithtwoorfourmemorymodules,itisrecommendedthatmemory
of the same capacity, brand, speed, and chips be used and installed in the same colored sockets.
The four memory sockets are divided into two channels and each channel has two memory sockets as following:
ChannelA:DDR4_2,DDR4_4
ChannelB:DDR4_1,DDR4_3
DualChannelMemoryCongurationsTable
DDR4_4 DDR4_2 DDR4_3 DDR4_1
2 Modules - - DS/SS - - DS/SS
DS/SS - - DS/SS - -
4 Modules DS/SS DS/SS DS/SS DS/SS
(SS=Single-Sided,DS=Double-Sided,"--"=NoMemory)
1-6 Back Panel Connectors
PS/2 Keyboard/Mouse Port
Use this port to connect a PS/2 mouse or keyboard.
USB 3.1 Gen 1 Port
TheUSB3.1Gen1portsupportstheUSB3.1Gen1specicationandiscompatibletotheUSB2.0
specication.YoucanconnectaUSBDACtothisportorusethisportforUSBdevices.
DVI-D Port (Note)
TheDVI-DportconformstotheDVI-Dspecicationandsupportsamaximumresolutionof1920x1200@60Hz
(theactualresolutionssupporteddependonthemonitorbeingused).ConnectamonitorthatsupportsDVI-D
connection to this port.
USB 3.1 Gen 2 Type-A Port (Red)
TheUSB3.1Gen2Type-AportsupportstheUSB3.1Gen2specicationandiscompatibletotheUSB
3.1Gen1andUSB2.0specication.UsethisportforUSBdevices.
USB Type-C™Port
ThereversibleUSBportsupportstheUSB3.1Gen2specicationandiscompatibletotheUSB3.1Gen
1andUSB2.0specication.UsethisportforUSBdevices.
(Note) TheDVI-DportdoesnotsupportD-Subconnectionbyadapter.
- 10 -