CPU | Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, and 3000 Series processors Processor socket AM4 * See supported processors |
Chipset | AMD® B550 Chipset |
Memory | 4x DDR4 memory slots, supporting up to 128GB Supports 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE 1DPC 1R max speed 4400 MHz 1DPC 2R max 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) Supports un-buffered memory * Please refer www.msi.com for more information on compatible memory. * See supported memory |
Expansion slots | 2x PCIe x16 slots PCI_E1 slot (From CPU) Supports PCIE 3.0 x16 PCI_E4 (From B550 chipset) Supports PCIe 3.0 x4 4x PCIe x1 slots PCI_E2, E3, E5 and E6 slots (From B550 chipset) Supports PCIe 2.0 X1 * PCI_E4 will run x1 speed when installing devices in PCI_E2/ PCI_E3/ PCI_E5 slot. |
Multi-GPU | Supports AMD CrossFire™ Technology |
Onboard graphics | 1x DVI-D port, support a maximum resolution of 1920x1200 @60Hz 1x HDMI™ 2.0b port, supports a maximum resolution of 4096x2160 @30Hz, 2560x1600 @60Hz Maximum shared memory of 16 GB * Available only on processors featuring integrated graphics. * Graphics specifications may vary depending on the CPU installed. |
SATA ports | 6x SATA 6Gb/s ports (From B550 chipset) |
M.2 SSD slots | 1x M.2 slot (Key M) M2_1 slot (From CPU) Supports PCIe 3.0 x4 Supports SATA 6Gb/s Supports 2260/ 2280/ 22110 storage devices |
RAID | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices |
Audio | Realtek® ALC897 Codec 7.1-Channel High Definition Audio |
LAN | 1x Realtek® RTL8111H LAN controller |
Power connectors | 1x 24-pin ATX main power connector 1x 8-pin ATX 12V power connector |
Internal USB connectors | 1x USB 3.2 Gen 1 5Gbps connector (From B550 chipset) Supports additional 2 USB 3.2 Gen 1 5Gbps ports 2x USB 2.0 connectors (From B550 chipset) Supports additional 4 USB 2.0 ports |
Fan connectors | 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 4x 4-pin system fan connectors |
System connectors | 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x TPM module connector 1x Serial port connector 1x Parallel port connector |
Jumpers | 1x Clear CMOS jumper |
Led features | 2x 4-pin RGB LED connectors 4x EZ Debug LED |
Back panel ports | Keyboard / Mouse USB 3.2 Gen 1 5Gbps Type-A LAN Audio Connectors Flash BIOS Button USB 2.0 DVI-D HDMI™ USB 3.2 Gen 2 10Gbps Type-A |
I/O controller | NUVOTON NCT6797 Controller Chip |
Hardware monitor | CPU/ System/ Chipset temperature detection CPU/ System/ Pump fan speed detection CPU/ System/ Pump fan speed control |
Form factor | ATX Form Factor 12 in. x 9.6 in. (30.5 cm x 24.4 cm) |
Bios features | 1x 256 Mb flash UEFI AMI BIOS ACPI 6.1, SMBIOS 2.8 Multi-language |
Software | MSI Center CPU-Z MSI GAMING Google Chrome™, Google Toolbar, Google Drive Norton™ Internet Security Solution |
Box content | B550 GAMING GEN3 Motherboard I/O Shield 2 x SATA Cables MSI Case Badge Quick Installation Guide Product Registration Card |
