Chipset

AMD B550         

Memory

4 x DDR4 DIMM sockets supporting up to 128 GB (32 GB single DIMM capacity) of system memory            

Support for DDR4 4733(O.C.) / 4600(O.C.) / 4400(O.C.) / 4266(O.C.) / 4133(O.C.) / 4000(O.C.) / 3866(O.C.) / 3733(O.C.) / 3600(O.C.) / 3466(O.C) / 3400(O.C.) / 3200 / 2933 / 2667 / 2400 / 2133 MHz memory modules    

Dual channel memory architecture          

Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules*            

* ECC memory (ECC mode) support varies by CPU             

Support for non-ECC Un-buffered DIMM 1Rx8/2Rx8/1Rx16 memory modules      

Support for Extreme Memory Profile (XMP) memory modules     

Onboard Graphics

Integrated Graphics Processor:  

1 x DisplayPort, supporting a maximum resolution of 5120x2880@60 Hz

* Support for DisplayPort 1.4 version, HDCP 2.3, and HDR.            

1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz 

* Support for HDMI 2.1 version, HDCP 2.3, and HDR.        

Maximum shared memory of 16 GB        

Audio

Realtek® ALC1200 codec              

High Definition Audio    

2/4/5.1/7.1-channel      

Support for S/PDIF Out 

LAN

Realtek® 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit)      

Wireless Communication module

Intel® Wi-Fi 6 AX200      

WIFI a, b, g, n, ac with wave 2 features, ax, supporting 2.4/5 GHz Dual-Band         

BLUETOOTH 5   

Support for 11ax 160MHz wireless standard and up to 2.4 Gbps data rate               

* Actual data rate may vary depending on environment and equipment. 

Expansion Slots

1 x PCI Express x16 slot (PCIEX16), integrated in the CPU:              

- AMD Ryzen™ 5000 Series* and Ryzen™ 3000 Series Processors support PCIe 4.0 x16 mode          

* Actual support may vary by AMD CPU's specification    

- AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support PCIe 3.0 x16 mode              

* For optimum performance, if only one PCI Express graphics card is to be installed, be sure to install it in the PCIEX16 slot.               

1 x PCI Express x16 slot (PCIEX2), integrated in the Chipset:           

- Supporting PCIe 3.0 x2 mode   

1 x PCI Express x16 slot (PCIEX1_2), integrated in the Chipset:      

- Supporting PCIe 3.0 x1 mode   

1 x PCI Express x1 slot (PCIEX1_1), integrated in the Chipset:        

- Supporting PCIe 3.0 x1 mode   

Storage Interface

1 x M.2 connector (M2A_CPU), integrated in the CPU, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:     

- AMD Ryzen™ 5000 Series/3000 Series Processors support SATA and PCIe 4.0 x4/x2 SSDs

- AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support SATA and PCIe 3.0 x4/x2 SSDs         

1 x M.2 connector (M2B_SB), integrated in the Chipset, supporting Socket 3, M key, type 2242/2260/2280/22110 SSDs:  

- Supporting SATA and PCIe 3.0 x4/x2 SSDs           

4 x SATA 6Gb/s connectors, integrated in the Chipset:      

- Support for RAID 0, RAID 1, and RAID 10             

USB

CPU:     

AMD Ryzen™ 5000 Series/3000 Series Processors support two USB 3.2 Gen 2 Type-A ports (red) on the back panel              

AMD Ryzen™ 5000 G-Series/4000 G-Series/3000 G-Series Processors support two USB 3.2 Gen 1 ports (red) on the back panel    

2 x USB 3.2 Gen 1 ports on the back panel            

Chipset:               

1 x USB Type-C™ port with USB 3.2 Gen 1 support, available through the internal USB header       

1 x USB 3.2 Gen 1 port on the back panel

2 x USB 3.2 Gen 1 ports available through the internal USB header            

2 x USB 2.0/1.1 ports on the back panel 

Chipset+USB 2.0 Hub:    

4 x USB 2.0/1.1 ports available through the internal USB headers

Internal I/O Connectors

1 x 24-pin ATX main power connector     

1 x 8-pin ATX 12V power connector         

2 x M.2 Socket 3 connectors       

4 x SATA 6Gb/s connectors          

1 x CPU fan header         

1 x water cooling CPU fan header             

3 x system fan headers  

1 x CPU cooler LED strip/RGB LED strip header    

2 x addressable LED strip headers             

2 x RGB LED strip headers            

1 x front panel header   

1 x front panel audio header       

1 x USB Type-C™ port, with USB 3.2 Gen 1 support           

1 x USB 3.2 Gen 1 header             

2 x USB 2.0/1.1 headers

1 x Trusted Platform Module (TPM) header (2x6 pin, for the GC-TPM2.0_S module only) 

1 x Clear CMOS jumper 

＊All fan headers are subject to support AIO_Pump, Pump and high performance fan with the capability of delivering up to 2A/12V @ 24W.

Back Panel Connectors

1 x DisplayPort  

1 x HDMI port   

2 x SMA antenna connectors (2T2R)        

2 x USB 3.2 Gen 2 Type-A*/USB 3.2 Gen 1 ports (red)      

* For AMD Ryzen™ 5000 Series/3000 Series Processors only.        

3 x USB 3.2 Gen 1 ports

2 x USB 2.0/1.1 ports    

1 x Q-Flash Plus button 

1 x RJ-45 port    

1 x optical S/PDIF Out connector               

5 x audio jacks  

I/O Controller

iTE® I/O Controller Chip

H/W Monitoring

Voltage detection            

Temperature detection 

Fan speed detection       

Water cooling flow rate detection             

Overheating warning     

Fan fail warning

Fan speed control            

* Whether the fan speed control function is supported will depend on the fan you install.               

BIOS

1 x 256 Mbit flash           

Use of licensed AMI UEFI BIOS   

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

Unique Features

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. 

@BIOS 

EasyTune            

RGB Fusion        

Smart Backup   

System Information Viewer         

Support for Q-Flash Plus               

Support for Q-Flash        

Bundled Software

Norton® Internet Security (OEM version)

LAN bandwidth management software  

Operating System

Support for Windows 11 64-bit 

Support for Windows 10 64-bit 

Form Factor

ATX Form Factor; 30.5cm x 24.4cm          

Remark

1. Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website.     

2. Most hardware/software vendors may no longer offer drivers to support Win9X/ME/2000/XP. If drivers are available from the vendors, we will update them on the GIGABYTE website.