Gigabyte Z390 GAMING X [10/48] 6 back panel connectors

The four memory sockets are divided into two channels and each channel has two memory sockets as following:

ChannelA:DDR4_A1,DDR4_A2

ChannelB:DDR4_B1,DDR4_B2

DualChannelMemoryCongurationsTable

DDR4_B1 DDR4_B2 DDR4_A1 DDR4_A2

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)

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.

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.

1-6 Back Panel Connectors

USB 2.0/1.1 Port

TheUSBportsupportstheUSB2.0/1.1specication.UsethisportforUSBdevices.

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.UsethisportforUSBdevices.

HDMI Port

TheHDMIportsupportsHDCP2.2andDolbyTrueHDandDTSHDMasterAudio

formats.Italsosupportsupto192KHz/16bit8-channelLPCMaudiooutput.You

canuse thisport toconnect yourHDMI-supported monitor.The maximum supported resolution is

4096x2160@30Hz,buttheactualresolutionssupportedaredependentonthemonitorbeingused.

AfterinstallingtheHDMIdevice,makesuretosetthedefaultsoundplaybackdevicetoHDMI.

(The item name may differ depending on your operating system.)

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