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Central Processing Unit (CPU)
1. AMD AM4 socket, supports: AMD RyzenTM 5000 G-Series Processor/ AMD RyzenTM 5000 Series/ AMD RyzenTM 4000 G-Series Processor/ AMD RyzenTM 3000 series processors
(PleaseToGigabyte website for a list of supported processors)
chip set
1. AMD B550
Memory
1. 4 DDR4 DIMM slots supporting up to 128 GB (32 GB capacity in a single slot)
2. Supporting DDR4 4733 (O.C.) 4600 (O.C.) 4400 (O.C.) /4266 (O.C.) 4133 (C.) 4000 (O.C.) 3866 (O.C.) 3733 (C.) 3600 (O.C.) /3466 (O.C.)/3400 (O.C.) /3200/2933/2667/2400/2133 MHz
3. Supports dual channel memory technology
4. Support ECC Un-buffered DIMM 1Rx8/2Rx8内存*
  * ECC memory (ECC mode) support varies by CPU
5. Support non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16
6. Support Extreme Memory Profile (XMP) Memory
display function
Based on AMD RyzenTM 5000 G-Series/4000 G-Series processors：
1. 1 x DVI-D connector for resolutions up to 1920x1200@60 Hz
  * This DVI-D connector does not support the transition to VGA function.
2. 1 HDMI connector for resolutions up to 4096x2160@60 Hz
  * Supports HDMI 2.1, HDCP 2.3 and HDR.
supportMax.shared display memoryTo16 GB
sound effect
1. Integrated Realtek® audio chip
2. Supports High Definition Audio
3. Supports 2/4/5.1/7.1 channels
  * The audio software can redefine the audio jack function. To start the 7.1 channel audio output, Go to Audio Software Settings.
network
1. Integrated Realtek® GbE network chip (1 Gbps/100 Mbps)
expansion slot
1 x PCI-E x16 slot (PCIEX16), CPU based：
1. AMD Ryzenâ „ ¢ 5000 series/3000 series processors support PCIe 4.0 and x16 running specifications
2. AMD Ryzenâ „ ¢ 5000 G-Series/4000 G-Series processors support PCIe 3.0 and x16 running specifications
  * For playing graphics cardMax.performance, must be installed when installing a video cardToPCIEX16 slot.
1 x PCI-E x16 slot (PCIEX4) based on chipset：
1. Supports PCIe 3.0 and x4 running specifications
1 x PCI-E x1 slot (PCIEX1) based on chipset：
1. Supports PCIe 3.0 and x1 running specifications
storage device interface
1 x M.2 (M2A_CPU) CPU, Socket 3, M key, type 2242/2260/ 2280/22110 SSD：
1. AMD RyzenTM 5000 Series/3000 Series processors support SATA and PCIe 4.0 x4/x2 SSDs
2. AMD Ryzenâ „ ¢ 5000 G Series/4000 G Series processors support SATA and PCIe 3.0 x4/ x2 SSD
1 x M.2 socket (M2B_SB) based on chipset, supporting Socket 3, Mkey, 2242/2260/2280 SSD：
1. Supports SATA and PCIe 3.0 x2 SSDs
4 SATA 3.0 interfaces, based on chipset：
1. Supports RAID 0, RAID 1, and RAID 10 functionality
USB
Based on CPU：
1. 4 x USB 3.2 Gen 1 ports at rear window IO
Based on chipset：
1. Two USB 3.2 Gen 1 ports, which need to be connected from the USB socket in the motherboard through the cable
2. 6 USB 2.0/1.1 ports (4 IO ports in the rear window, 2 ports are connected from the USB socket in the motherboard through the cable)
internal socket
1. 1 x 24 PIN motherboard power supply socket
2. 1 x 8 PIN CPU power socket
3. 1 CPU fan socket
4. 2 system fan receptacles
5. 2 programmable LED lights with power outlets
6. 2 RGB LED lights with power outlets
7. 1 cooling fan strip/RGB LED strip power outlet
8. 2 M.2 SSD slots
9. 4 SATA 3.0 connectors
10. 1 motherboard jumper socket
11. 1 front audio jack
12. 1 x USB 3.2 Gen 1 socket
13. 1 x USB 2.0/1.1 socket
14. 1 x TPM socket (2x6 pins, only for GC-TPM 2.0_S)
15. 1 COM socket
16. 1 clear CMOS data pin
17. 1 Q-Flash Plus button
＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.
Rear panel unit connection socket
1. 1 x PS/2 keyboard/mouse connector
2. 1 DVI-D connector
3. 1 HDMI connector
4. 4 x USB 3.2 Gen 1 connectors
5. 4 USB 2.0/1.1 ports
6. 1 RJ-45 network cable connector
7. 3 audio connectors
I/O controller
1. Integrated iTE® I/O controller chip
hardware monitoring
1. voltage detection
2. temperature detection
3. Fan speed detection
4. Overtemperature warning
5. Fan failure warning
6. Intelligent Fan Control
  * Whether the intelligent fan control function is supported depends on the cooling fan.
BIOS
1. one 128 Mbit flash
2. Using an Authorized AMI UEFI BIOS
3. PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
additional utility program
1. Support for APP Center
  * The programs supported by APP Center will vary from motherboard to motherboard; Functions supported by each program It will also vary depending on the specifications of the motherboard.
  @BIOS
  EasyTune
  RGB Fusion
  The smart backup
  System Information Viewer
2. Support for Q-Flash Plus
3. Support for Q-Flash
4. Xpress to install
Free software
1. Norton^® Internet Security (OEM)
  LAN bandwidth management software
Operating system
1. Windows 11 is 64-bit
2. Windows 10 is 64-bit
PCB Specifications
1. Micro ATX Specification; Size: 24.4cm x 24.4cm
Remarks
1. Because different chip manufacturers have different support for Linux, it is recommended to download the driver from the chip manufacturer's website or other Linux websites.
2. This product does not support Win9X/ME/2000/XP, because some software/hardware manufacturers no longer provide follow-up support for Win9X/ME/2000/XP. Based on serving customers, our company still tries to provide relevant drivers on the webpage.

* The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI trade dress, and HDMI logo are trademarks of HDMI Licensing Administrator, Inc. Trademark or Registered Trademark.
* The specifications, pictures and other information of the above products are for reference only. If there is * inconsistency with the actual products, the actual products shall prevail. Gigabyte Technology reserves the right to make changes at * time. GIGABYTE shall not be liable for any loss arising from the use of the above information.
* The performance of this product is the theoretical value proposed by the chip manufacturer or the official organization of the interface. The actual performance may vary according to the specifications and equipment.
* All trademarks and corporate logos used herein are the property of their rightful owners.
* Based on the PC infrastructure, some memory space is reserved for system use, so the detected memory size is smaller than it actually is.

Payment

1. We accept all kinds payment.
2. The buyer is responsible for customs duties.

Shipping

1. We guarantee to ship out within 24 hours after payment confirmation(except Holiday).
2. If there is any unexpected situation（for example,if the order can not ship out within 24 hours),we will contact you as soon as possible,and follow up closely to ship your order soon.

3. All products will be tested strictly before shipping.

4. We ship to Paypal address ONLY.Please make sure your address in Paypal is matched with your shipping address before you pay.

Contact US

We care about our valued buyers, if you have any questions, our Customer Service staffs will be very glad to help you. We try our best to reply to your emails as soon as possible, however, due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to response.