Dear valued buyer, thank you for viewing our page. We will provide you best service and high quality products.We promised all the Items will be tested earnestly before shipping, ensure it 100% working in orders..

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

3rd Generation AMD Ryzen™ Processors with AM4 Architecture Support / Future AMD Ryzen™ Processors Supported by Subsequent BIOS Upgrade


Chipset

AMD B550 Chipset


Memory

4 DDR4 slots supporting up to 128GB combined 1

Supports DDR4 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz via JEDEC

Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz via A-XMP OC MODE

1DPC 1R Maximum speed 4400 MHZ

1DPC 2R top speed 3733 MHZ

2DPC 1R max speed 3866 MHZ

2DPC 2R max speed 3466 MHZ

Dual channel memory architecture

Supports non-ECC UDIMM memory

Supports ECC UDIMM memory (non-ECC mode)

Support unbuffered memory


Expansion slot

1 PCIe 3.0/ 4.0 x16 slot (PCI_E1) 1

1 PCIe 3.0 x16 slot (PCI_E4), supports x4 speed 2

2 PCIe 3.0 x1 slots

Supported specifications depend on the installed processor. When an M.2 SSD device is installed to M.2_2 at the same time, the PCI_E4 slot will not be available.


Supports multiple graphics cards

Supports 2-Way AMD CrossFire™ Technology


Built-in graphics card

1 HDMI 2.1 port, supports up to 4096x2160 @60Hz 12

Support HDCP 1.4 & 2.3

1 DisplayPort port, supports up to 4096x2160 @60Hz 1

Maximum shared memory is 16GB

For processors with built-in graphics. Supported specifications depend on the installed processor.


Storage

AMD B550 Chipset

6 SATA 6Gb/s ports

2 M.2 slots (M key)

M2_1 socket (from AMD processors)

Support PCIe 4.0/ 3.0 x4 1

Support SATA 6Gb/s

Support 2242/ 2260/ 2280 standard storage devices

M2_2 slot (from AMD B550 chipset)

Support PCIe 3.0x4

Support 2242/ 2260/ 2280 standard storage devices

Supported specifications depend on the installed processor.


RAID

AMD B550 Chipset

Supports creating RAID 0, RAID 1 and RAID 10 with SATA storage devices

Supports creating RAID 0 and RAID 1 with M.2 NVMe storage


USB

AMD B550 Chipset

3 USB 3.2 Gen 1 5Gbps ports (1 Type-C internal header, 2 ports via internal USB 3.2 Gen 1 5Gbps header)

6 USB 2.0 ports (2 Type-A ports on back panel, 4 ports via internal USB 2.0 headers)

AMD processor

2 USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel)

2 USB 3.2 Gen 1 5Gbps Type-A ports on back panel


Sound effect

Realtek® ALC1200/ALC1220P Decoder Chip

7.1-channel high-quality sound

Support S/PDIF output


network

1 Realtek® RTL8125B 2.5Gbps Network Controller


Built-in connector

1 x 24-pin ATX main power connector

1 x 8-pin ATX 12V power connector

6 SATA 6Gb/s headers

2 M.2 slots (M key)

1 USB 3.2 Gen 1 5Gbps Type-C port

1 USB 3.2 Gen 1 5Gbps header (can support 2 additional USB 3.2 Gen 1 5Gbps connections)

2 USB 2.0 headers (can support 4 additional USB 2.0 ports)

1 x 4-pin CPU fan header

1 x 4-pin water cooling fan header

Three 4-pin system fan headers

1 panel audio connector

2 system panel headers

1 case opening connector

1 4-pin RGB LED header

2 x 3-pin RAINBOW LED headers

1 TPM module connector

1 clear CMOS function jumper


Backplane Connector

DisplayPort

PS/2 Combo Port

2.5G LAN Port

USB 3.2 Gen 2 10Gbps (Type-A)

HD Audio Connectors

HDMI Port

Flash BIOS Button

USB 2.0 port

USB 3.2 Gen 1 5Gbps (Type-A)

USB 3.2 Gen 2 10Gbps (Type-C)

Optical S/PDIF OUT


Standard sizes

Micro-ATX Form Factor

9.6 x 9.6 inches (24.4 x 24.4 cm)


Mounting hole

8 mounting holes


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

Enjoy your shopping in pc*one*world