ChipsetAMD B550
CPUSupports AMD Ryzen™ 5000 & 3000 Series desktop processors
(not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and
AMD Ryzen™ 4000 G-Series desktop processors
Socket AM4
Memory4x DDR4, Maximum Memory Capacity 128GB
Memory Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/
3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE
Max. overclocking:
• 1DPC 1R Max speed up to 4400+ MT/s
• 1DPC 2R Max speed up to 3733+ MT/s
• 2DPC 1R Max speed up to 3866+ MT/s
• 2DPC 2R Max speed up to 3466+ MT/s
Supports JEDEC Speed
Supports Dual-Channel mode
Supports non-ECC, un-buffered memory
Supports Memory Overclocking by A-XMP OC mode
Onboard Graphics1x HDMI™
Support HDMITM 2.1, maximum resolution of 4K 60Hz*
1x DisplayPort
Supports DP 1.4, maximum resolution of 4K 60Hz*
1x VGA
Support VGA, maximum resolution of 2048x1536 50Hz, 1920x1200 60Hz*
*Available only on processors featuring integrated graphics.
Graphics specifications may vary depending on the CPU installed.
Slot1x PCI-E x16 slot
2x PCI-E x1 slot
PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)
PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset)
AudioRealtek® ALC897 Codec
7.1-Channel High Definition Audio
Storage2x M.2
M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices
M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280/2260/2242 devices
4x SATA 6G
RAIDSupports RAID 0, RAID 1, and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
USB2x USB 2.0 (Rear)
4x USB 2.0 (Front)
4x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 5Gbps Type C (Front)
LANRealtek® RTL8111H 1Gbps LAN
Internal IO1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
2x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
2x Addressable V2 RGB LED connector (JARGB_V2)
2x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
4x USB 2.0 ports
2x USB 5Gbps Type A ports
1x USB 5Gbps Type C ports
WIRELESS LAN & BLUETOOTHWi-Fi 6E
The Wireless module is pre-installed in the M.2 (Key-E) slot
Dual-band 1T1R mode
Supports MU-MIMO RX
Supports 2.4GHz/ 5GHz/ 6GHz* frequency band
Supports 802.11 a/ b/ g/ n/ ac/ ax
Supports Bluetooth® 5.3**
LED FEATURE4x EZ Debug LED
BACK PANEL PORTS
USB 5Gbps Type-A
Keyboard / Mouse
LAN Port
Wi-Fi / Bluetooth
Audio connectors
DisplayPort
HDMI™
USB 2.0
USB 5Gbps Type-A
OPERATING SYSTEMSupport for Windows® 11 64-bit, Windows® 10 64-bit
PCB InfomATX 243.84mmx243.84mm
Warranty3 -Year