item introduction
CPU
Support LGA1151 socket – Intel 9000 series processors and 8th generation processors:
Intel® Core™ i7 processor / Intel® Core™ i5 processor / Intel® Core™ i3 processor / Intel® Pentium® processor / Intel® Celeron® processor
L3 cache depends on CPU

Chipset
Intel® Z390 Express Chipset

RAM
4 DDR4 DIMM slots, up to 128GB (requires a single 32GB memory)**
**The amount of RAM actually supported by the computer depends on the CPU model installed.
Supports dual-channel memory technology
Support DDR4 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3666(OC) / 3600(OC) / 3466(OC) / 3400(OC ) / 3333(OC) / 3300(OC) / 3200(OC) / 3000(OC) / 2800(OC) / 2666 / 2400 / 2133 MHz
Supports ECC Un-buffered DIMM 1Rx8/2Rx8 memory (operating in non-ECC mode)
Support non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory
Supports Extreme Memory Profile (XMP) memory

Display function
Built-in Display Capable Processor-Support-Intel® HD Graphics:
1x HDMI socket, can support resolution up to 4096×2160@30 Hz
* Support HDMI 1.4 version, HDCP 2.2 and HDR.
Supports *Maximum Shared Display Memory*1 GB

Sound effect
Built-in Realtek® ALC1220-VB chip
* The audio output jack provided by the rear window audio jack supports DSD audio.
Support High Definition Audio
Support 2/4/5.1/7.1 channel
Support S/PDIF output

The internet
Built-in Intel® GbE network chip (10/100/1000 Mbit)

Wireless communication module
Intel® CNVi interface Wi-Fi 802.11a/b/g/n/ac, supports 2.4/5 GHz wireless dual-band
BLUETOOTH 5
Support 11ac 160 MHz wireless communication standard, can support transmission speed up to 1.73 Gbps
* Actual transfer speed will vary depending on usage environment and equipment.

Expansion slot
1x PCI Express x16 slot, supporting x16 running specification (PCIEX16)
* To maximize the performance of the graphics card, be sure to install a *PCIEX16 slot when installing a graphics card.
1x PCI Express x16 slot, supporting x8 running specification (PCIEX8)
* Since the PCIEX8 slot shares the bandwidth with the PCIEX16 slot, when a graphics card is installed in the PCIEX8 slot, the PCIEX16 slot operates at a maximum of x8 bandwidth.
1x PCI Express x16 slot, supporting x4 running specification (PCIEX4)
3x PCI Express x1 slots
(All PCI Express slots support PCI Express 3.0)
1x M.2 Socket 1 for Intel® CNVi Wireless Module (CNVI)

Multiple Display Technology
Supports NVIDIA® Quad-GPU SLI™ and 2-Way NVIDIA® SLI™ technology
Supports AMD Quad-GPU CrossFire™ and 3-Way/2-Way AMD CrossFire™ technology

Storage device interface
Built into the chipset:
1x M.2 socket (support Socket 3, M key, type 2242/2260/2280/22110 SATA and PCIe x4/x2 SSD) (M2A)
1x M.2 socket (support Socket 3, M key, type 2242/2260/2280 SATA and PCIe x4/x2 SSD) (M2M)
6x SATA 3.0 sockets
Supports RAID 0, RAID 1, RAID 5 and RAID 10 functions

USB
Chipset:
1x USB Type-C™ port on the rear panel, supports USB 3.1 Gen 2
2x USB 3.1 Gen 1 ports need to be connected from the USB sockets on the motherboard via a flat cable, supporting USB 3.1 Gen 1
2x USB 3.1 Gen 2 Type-A ports (red) on the rear panel
5x USB 3.1 Gen 1 ports (3 on the rear panel, 2 need to be connected from the USB socket on the motherboard via a cable)
Built-in chipset + 2 USB 2.0 Hub:
8x USB 2.0/1.1 ports (4 on the rear panel, 4 need to be connected from the USB socket on the motherboard via a cable)

Internal socket
1x 24-pin ATX main power socket
1x 8-pin ATX 12V power socket
1x 4-pin ATX 12V power socket
1x CPU fan header
1x CPU water cooling fan socket
4x system fan sockets
2x system fan/water cooling pump sockets
2x digital LED lights with power sockets
2x digital LEDs with voltage adjustment pins
2x RGB LED lights with power sockets
6x SATA3.0 sockets
2x M.2 Socket 3 sockets
1x front control panel socket
1x front audio socket
1x S/PDIF output socket
1x USB Type-C™ receptacle, supports USB 3.1 Gen 1
1x USB 3.1 Gen 1 socket
2x USB 2.0/1.1 sockets
1x Thunderbolt™ expansion daughter card socket
1x security encryption module (TPM) socket (2×6 pin, only used with GC-TPM2.0_S)
1x clear CMOS data pin
2x thermal wire pins

Rear panel unit connection socket
4x USB 2.0/1.1 ports
2x SMA antenna ports (2T2R)
1x HDMI socket
1x USB Type-C™ port, supports USB 3.1 Gen 2
2x USB 3.1 Gen 2 Type-A ports (red)
3x USB 3.1 Gen 1 ports
1x RJ-45 interface
1x S/PDIF optical output socket
5x audio interfaces

I/O Controller
Built-in iTE® I/O controller chip