| CPU | 
(Please refer "CPU Support List" for more information.)Support for 9th and 8th Generation Intel® Core™ i9 processors/Intel® Core™ i7 processors/Intel® Core™ i5 processors/Intel® Core™ i3 processors/Intel® Pentium® processors/Intel® Celeron® processors in the LGA1151 packageL3 cache varies with CPU | 
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| Chipset | 
Intel® Z390 Express Chipset | 
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| Memory | 
(Please refer "Memory Support List" for more information.)2 x DDR4 DIMM sockets supporting up to 32 GB of system memoryDual channel memory architectureSupport for DDR4 4400(O.C.) / 4333(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3800(O.C.) / 3733(O.C.) / 3666(O.C.) / 3600(O.C.) / 3466(O.C.) / 3400(O.C.) / 3333(O.C.) / 3300(O.C.) / 3200(O.C.) / 3000(O.C.) / 2800(O.C.) / 2666 / 2400 / 2133 MHz memory modulesSupport 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 modulesSupport for Extreme Memory Profile (XMP) memory modules | 
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| Onboard Graphics | Integrated Graphics Processor+MegaChips MCDP2800 chip: 
Integrated Graphics Processor-Intel® HD Graphics support:1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz* Support for HDMI 2.0 version, HDCP 2.2, and HDR.
 
Maximum shared memory of 1 GB1 x DisplayPort, supporting a maximum resolution of 4096x2304@60 Hz* Support for DisplayPort 1.2 version, HDCP 2.2, and HDR.
 Actual support may vary by CPU.
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| Audio | 
Realtek® ALC1220-VB codec* The back panel line out jack supports DSD audio.
High Definition Audio2/4/5.1/7.1-channelSupport for S/PDIF Out | 
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| LAN | 
Intel® GbE LAN chip (10/100/1000 Mbit) | 
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| Wireless Communication module | 
Intel® CNVi interface Wi-Fi 802.11a/b/g/n/ac, supporting 2.4/5 GHz Dual-BandBLUETOOTH 5Support for 11ac 160 MHz wireless standard and up to 1.73 Gbps data rate* Actual data rate may vary depending on environment and equipment.
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| Expansion Slots | 
1 x PCI Express x16 slot, running at x161 x M.2 Socket 1 connector for an Intel® CNVi wireless module only (CNVI) | 
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| Storage Interface | Chipset: 
Intel® Optane™ Memory Ready1 x M.2 connector (Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD support) (M2P)1 x M.2 connector on the back of the motherboard (Socket 3, M key, type 2260/2280 SATA and PCIe x4/x2 SSD support) (M2M)4 x SATA 6Gb/s connectorsSupport 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: 
1 x USB Type-C™ port with USB 3.1 Gen 1 support, available through the internal USB header1 x USB Type-C™ port on the back panel, with USB 3.1 Gen 2 support1 x USB 3.1 Gen 2 Type-A port (red) on the back panel6 x USB 3.1 Gen 1 ports (4 ports on the back panel, 2 ports available through the internal USB header)2 x USB 2.0/1.1 ports available through the internal USB header | 
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| Internal I/O Connectors | 
1 x 24-pin ATX main power connector1 x 8-pin ATX 12V power connector1 x CPU fan header2 x system fan headers1 x digital LED strip header1 x digital LED strip power select jumper1 x RGB LED strip header4 x SATA 6Gb/s connectors2 x M.2 Socket 3 connectors1 x front panel header1 x front panel audio header1 x speaker header1 x USB Type-C™ port, with USB 3.1 Gen 1 support1 x USB 3.1 Gen 1 header1 x USB 2.0/1.1 header1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only)1 x Clear CMOS jumper1 x chassis intrusion header | 
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| Back Panel Connectors | 
1 x DisplayPort1 x HDMI port1 x USB Type-C™ port, with USB 3.1 Gen 2 support1 x USB 3.1 Gen 2 Type-A port (red)4 x USB 3.1 Gen 1 ports1 x RJ-45 port2 x SMA antenna connectors (2T2R)1 x optical S/PDIF Out connector5 x audio jacks | 
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| I/O Controller | 
iTE® I/O Controller Chip | 
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| H/W Monitoring | 
Voltage detectionTemperature detectionFan speed detectionOverheating warningFan fail warningFan speed control* Whether the fan speed control function is supported will depend on the cooler you install.
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| BIOS | 
2 x 128 Mbit flashUse of licensed AMI UEFI BIOSSupport for DualBIOS™PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0 | 
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| 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 specifications.
 3D OSD
 @BIOS
 AutoGreen
 Cloud Station
 EasyTune
 Easy RAID
 Fast Boot
 Game Boost
 ON/OFF Charge
 Platform Power Management
 RGB Fusion
 Smart Backup
 Smart Keyboard
 Smart TimeLock
 Smart HUD
 Smart Survey
 System Information Viewer
 USB Blocker
Support for Q-FlashSupport for Xpress Install | 
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| Bundle Software | 
Norton® Internet Security (OEM version)cFosSpeed | 
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| Operating System | 
Support for Windows 10 64-bit | 
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| Form Factor | 
Mini-ITX Form Factor; 17.0cm x 17.0cm | 
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| Remark | Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.
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