1. 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 package
2. L3 cache varies with CPU

(Please refer “CPU Support List” for more information.)

1. Intel^® Z390 Express Chipset

1. 4 x DDR4 DIMM sockets supporting up to 128GB (32GB single DIMM capacity) of system memory**
   ** Please note that the support for system total memory size depends on the CPU installed.
2. Dual channel memory architecture
3. Support for DDR4 4266(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 modules
4. Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules (operate in non-ECC mode)
5. Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules
6. Support for Extreme Memory Profile (XMP) memory modules

(Please refer “Memory Support List” for more information.)

1. 1 x HDMI port, supporting a maximum resolution of 4096×2160@30 Hz
   * Support for HDMI 1.4 version and HDCP 2.2.

Maximum shared memory of 1 GB
Actual support may vary by CPU.

1. Realtek^® ALC887 codec
2. High Definition Audio
3. 2/4/5.1/7.1-channel
   * To configure 7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.
4. Support for S/PDIF Out

1. Realtek^® GbE LAN chip (10/100/1000 Mbit)

1. 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. 2 x PCI Express x16 slots, running at x4 (PCIEX4_1/PCIEX4_2)
3. 3 x PCI Express x1 slots
   (All of the PCI Express slots conform to PCI Express 3.0 standard.)

1. Support for AMD Quad-GPU CrossFire™ and 2-Way AMD CrossFire™ technologies

1. 1 x M.2 connector (Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD support)
2. 6 x SATA 6Gb/s connectors
3. 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.

Intel^® Optane™ Memory Ready

1. 8 x USB 3.1 Gen 1 ports (6 ports on the back panel, 2 ports available through the internal USB header)
2. 2 x USB 2.0/1.1 ports available through the internal USB header

1. 1 x 24-pin ATX main power connector
2. 1 x 8-pin ATX 12V power connector
3. 1 x 4-pin ATX 12V power connector
4. 1 x M.2 Socket 3 connector
5. 6 x SATA 6Gb/s connectors
6. 1 x CPU fan header
7. 3 x system fan headers
8. 1 x RGB LED strip header
9. 1 x front panel header
10. 1 x front panel audio header
11. 1 x USB 3.1 Gen 1 header
12. 1 x USB 2.0/1.1 header
13. 1 x S/PDIF Out header
14. 1 x Thunderbolt™ add-in card connector
15. 1 x Trusted Platform Module (TPM) header (2×6 pin, for the GC-TPM2.0_S module only)
16. 1 x serial port header
17. 1 x Clear CMOS jumper

1. 1 x PS/2 mouse port
2. 1 x PS/2 Keyboard port
3. 1 x HDMI port
4. 6 x USB 3.1 Gen 1 ports
5. 1 x RJ-45 port
6. 3 x audio jacks

1. iTE^® I/O Controller Chip

1. Voltage detection
2. Temperature detection
3. Fan speed detection
4. Overheating warning
5. Fan fail warning
6. Fan speed control
   * Whether the fan speed control function is supported will depend on the fan you install.

1. 1 x 128 Mbit flash
2. Use of licensed AMI UEFI BIOS
3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

1. 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
   Ambient LED
   AutoGreen
   Cloud Station
   EasyTune
   Easy RAID
   Fast Boot
   Game Boost
   ON/OFF Charge
   Platform Power Management
   Smart Backup
   Smart Keyboard
   Smart TimeLock
   Smart HUD
   Smart Survey
   System Information Viewer
   USB Blocker
   V-Tuner
2. Support for Q-Flash
3. Support for Xpress Install

1. Norton^® Internet Security (OEM version)
2. Realtek^® 8118 Gaming LAN Bandwidth Control Utility

1. Support for Windows 10 64-bit

1. ATX Form Factor; 30.5cm x 23.0cm