Technical Details
CPU | Supports AM4 socket 3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors with BIOS update |
Chipset | AMD B550 Chipset |
Memory | 4x DDR4 memory slots, support up to 128GB 1
Supports DDR4 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 3866 MHz 2DPC 1R max speed 4000 MHz 2DPC 2R max speed 3600 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. |
Expansion Slots | 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1
1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed 2 2x PCIe 3.0 x1 slots The supported specification depends on installed processor. When installing PCIe SSD in M.2_2, PCI_E3 slot will be unavailable. |
Multi-GPU | Supports 2-Way AMD CrossFire™ Technology |
Onboard Graphics | 1x HDMI 2.1 port, supports a maximum resolution of 4096×2160 @60Hz 1 2
1x DisplayPort, supports a maximum resolution of 4096×2160 @60Hz 1 Maximum shared memory of 16 GB Available for the processor with integrated graphics. Graphics specifications may vary depending on the CPU installed. |
Storage | AMD B550 Chipset
6x SATA 6Gb/s ports 2x M.2 slots (Key M) M2_1 slot (from AMD Processor) Supports PCIe 4.0/ 3.0 x4 1 Supports SATA 6Gb/s Supports 2242/ 2260/ 2280/ 22110 storage devices M2_2 slot (from AMD B550 chipset) Supports PCIe 3.0×4 Supports 2242/ 2260/ 2280 storage devices The supported specification depends on installed processor. |
RAID | Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices |
USB | AMD B550 Chipset
3x USB 3.2 Gen 1 5Gbps ports (1 Type-C internal connector, and 2 ports are available through the internal USB 3.2 Gen 1 5Gbps connector) 8x USB 2.0 ports (4 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors) AMD Processor 2x USB 3.2 Gen 2 10Gbps ports (1 Type-C port and 1 Type-A port on the back panel) 2x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel |
Audio | Realtek® ALC892 Codec
7.1-Channel High Definition Audio Supports S/PDIF output |
LAN | 1x Realtek® 8111H Gigabit LAN controller |
Internal Connectors | 1x 24-pin ATX main power connector
1x 8-pin ATX 12V power connector 6x SATA 6Gb/s connectors 2x M.2 slots (M-Key) 1x USB 3.2 Gen 1 5Gbps Type-C port 1x USB 3.2 Gen 1 5Gbps connector (supports additional 2 USB 3.2 Gen 1 5Gbps ports) 2x USB 2.0 connectors (supports additional 4 USB 2.0 ports) 1x 4-pin CPU fan connector 1x 4-pin water-pump fan connector 6x 4-pin system fan connectors 1x Front panel audio connector 2x System panel connectors 1x Chassis Intrusion connector 1x 4-pin RGB LED connector 2x 3-pin RAINBOW LED connectors 1xTPM module connector 1x Clear CMOS jumper |
Back Panel Ports | PS/2 Combo Port
DisplayPort LAN Port USB 3.2 Gen 2 10Gbps (Type-A) HD Audio Connectors Flash BIOS Button USB 2.0 HDMI USB 2.0 USB 3.2 Gen 1 5Gbps (Type-A) USB 3.2 Gen 2 10Gbps (Type-C) Optical S/PDIF OUT |
LED Features | 1x EZ LED Control switch
4x EZ Debug LED |
I/O Controller | NUVOTON NCT6687-R Controller Chip |
Hardware Monitor | CPU/ System/ Chipset temperature detection
CPU/ System/ Pump fan speed detection CPU/ System/ Pump fan speed control |
Dimensions | ATX Form Factor
12 in. x 9.6 in. (30.5 cm x 24.4 cm) |
Mounting | 9 mounting holes |
Warranty | 3 Years |
MPG B550 GAMING PLUS
- Support for 3rd Gen AMD Ryzen™ Processors and future AMD Ryzen™ processors with BIOS update
- Supports DDR4 Memory, up to 4400(OC) MHz
- Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
- Enhanced Power Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, DDR4 Boost
- Premium Thermal Solution: Extended Heatsink Design and M.2 Shield Frozr are built for high performance system and non-stop gaming experience
- Pre-installed I/O Shielding: Better EMI protection and more convenience for installation
- Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.
- Audio Boost: Reward your ears with studio grade sound quality