If you're about our item have any concern, please don't hesitate to contact us. Since the time difference, perhaps we'll reply you late for several hours, thank your very much for your understanding.

 

  Instructions

1. Please DO NOT use fake memory, because the motherboard maybe can't support.
2. Please DO NOT use single-side memory, because some motherboards can't support.
3. Some CPUs can't be supported by motherboard, please try to update the BIOS, please note that's not motherboard's defect.
4. Some  Can't boot  problem's caused by memory, please clean the memory's gold fingers and clean the motherboard's memory solts.

 Package included:
 Please note only the following accessories come with the mobo:
    1 x motherboard
    2 x SATA cables
    1 x I/O back panel

 item introduction

CPU

LGA1151 socket support - Intel 8th and 9th 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 - supports Intel® HD Graphics:

1 HDMI port, can support resolution up to 4096x2160@30 Hz

* Support HDMI 1.4 version and HDCP 2.2.

Supports *Maximum Shared Display Memory*1 GB

Sound effect

Built-in Realtek® ALC892 chip

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)

Expansion slot

1 PCI Express x16 slot, supports x16 operation (PCIEX16)

* To maximize the performance of the graphics card, be sure to install a *PCIEX16 slot when installing a graphics card.

1 PCI Express x16 slot, supports x4 running specification

4 PCI Express x1 slots

(All PCI Express slots support PCI Express 3.0)

Multiple Display Technology

Supports AMD Quad-GPU CrossFire™ and 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, for Intel® Hybrid SSD) (M2M)

6 SATA 3.0 sockets

Supports RAID 0, RAID 1, RAID 5 and RAID 10 functions

USB

Built into the chipset:

1x USB 3.1 Gen 2 Type-A port (red) on the rear panel

7 USB 3.1 Gen 1 ports (5 on the rear panel, 2 need to be connected to the USB socket on the motherboard via a flat cable)

4 USB 2.0/1.1 ports (2 on the rear panel, 2 need to be connected to the USB socket in the motherboard via a flat cable)

Internal socket

1 24-pin ATX main power socket

1 x 4-pin ATX 12V power socket

1 x 8-pin ATX 12V power socket

1 CPU fan header

3 system fan sockets

1 RGB LED strip power socket

6 SATA3.0 sockets

2 M.2 Socket 3 sockets

1 front control panel socket

1 front audio socket

1 S/PDIF output socket

1 USB 3.1 Gen 1 socket

1 USB 2.0/1.1 socket

1 security encryption module (TPM) socket (2x6 pin, only used with GC-TPM2.0_S)

1 Thunderbolt™ Expansion Daughter Card Socket

1 serial port socket

1 clear CMOS data pin

Rear panel unit connection socket

1 PS/2 keyboard/mouse interface

1 HDMI interface

1 USB 3.1 Gen 2 Type-A port (red)

5 USB 3.1 Gen 1 ports

2 USB 2.0/1.1 ports

1 RJ-45 network cable interface

6 audio interfaces

I/O Controller

Built-in iTE® I/O controller chip

BIOS

2 x 128 Mbit flash

Use an authorized AMI UEFI BIOS

DualBIOS™ support

PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0

OS

Support Windows 10 64-bit

Dimensions

ATX; 30.5cmx 22.5cm

Notice Terms of Sale  Please read the entire listing before bidding. We do not offer cash refunds for any purchases. All sales are FINAL, we will replace per our warranty (see below).
Shipping	1) Item will be shipped within 1-2 working days (business days) after full payment is received 2) To USA,CA,AU,UK,Europe,will be shipped by via air mail service,need around 10-25 days.and other countries need around 15-35 days.In case you haven't recieved the packet, please check with your local post office first, because somtimes the packet will arrive there. Duo to different country, some local post office can't offer more detailed tracking status in time, it perhaps only show the shipment infor just left china. 3) If you want to get it fast(4-7 days),Please choose Expedited shipping,It must add 20-40usd  shipping fee (according to your country). 4) Please note, it maybe bring the customs tax, please understand these fees were not included in your payment, these fees will be collected by the delivery company, when sign for the packet. Please inquire your country customs office about the tax before perchasing. 5）Shipping for a long time how to do? We cannot guarantee that every time a parcel to arrive is stable. If you do not receive your item more than 40 working days, please contact us to get a refund, via Ebay message.
Return Policy Dear friend, the warranty is 60 days, in case the mobo exist problem, and you want to refund or replace, plase read this before purchased. Refund: Refund can be accepted in 60 days after you signed the package. Please send back the item in original package with all the accessories in it. When you shipped back, please give us tracking number. Generally speaking,refund or replacement will be made upon receipt of the returned item. Replace: Replace can be accepted in 60 days after you signed the package. Please send back the item in original package, needn't return any accessories. When you shipped back, please give us the tracking number. We'll resend another mobo to you, as soon as we got the returned package. Both shipping cost: The cost of item shipping back is buyer's responsibility, the resend shipping cost is seller's. Wrong order: Dear friend, I think you have thought over before bought the item. But in case you got a wrong mobo, please first check out your order form, whether we sent a wrong mobo or your ordered a wrong mobo. Please note if you order wrong, we don't accept the refund or replace. CUSTOMER SERVICE: 1）If you have any questions about the item OR your order, no matter what time please contact us via ebay Message（Or find your order and click contact seller）. When we receive the e-mail, we will reply in time on weekdays . Please make sure via the ebay message we can contact you. Our working time are from 9am to 5pm on normal working days please don't worry about anything to do business with us. 2）we sincerely do business with you. If you satisfy with our service and products, please leave us positive feedback. Your recognition is our power to move forward, especially to a beginner like us. Your great comments will lead us to get more potential customers, and make us more confident to develop business and serve you better. 3）But if you don't satisfy with the item, or you have any concern about our transaction, please do first contact us, we will response you in 24 hours, and do our best to help you solve any problems. 4）All communications are handled through Email. We strive to answer all emails as quickly as possible