MSI MPG B550 Gaming Plus Gaming Motherboard (AMD AM4, DDR4, PCIe 4.0, SATA 6Gb/s, M.2, USB 3.2 Gen 2, HDMI/DP, ATX)
Powered by AMD Ryzen AM4 processors, the MSI B550 GAMING PLUS has been forged for performance with Extended Heatsink Design, M.2 Shield Frozr with Frozr Heatsink Design, and Core boost. The Gen 4 M.2 and PCIe connections deliver blistering bandwidth for ultra-fast speed SSDs and PCIe devices.
- Support for 3rd Gen AMD Ryzen processors and future AMD Ryzen processors with BIOS update
- Supports dual channel DDR4 memory up to 128 GB (4400 MHz)
- Lightning Fast Game experience: PCIe 4.0, Lightning Gen 4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 GEN 2
- MYSTIC LIGHT: RGB LED lighting and extendable pin headers – 16.8 million colors / 29 effects
- AUDIO BOOST rewards your ears with studio grade sound quality for immersive gaming experiences
- Premium Thermal Solution: Extended heatsink with additional choke thermal pad rated for 7W/mk and PCB with 2oz thickened copper
- Pre-installed I/O Shielding for convenience and protection from electrostatic discharge
Specifications
| CPU |
Supports 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
|
| Chipset |
AMD B550 Chipset |
| Memory |
- 4x DDR4 memory slots, support up to 128GB
- 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
|
| Expansion Slot |
- 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1)
- 1x PCIe 3.0 x16 slot (PCI_E3), supports x4 speed
- 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 port, supports a maximum resolution of 4096x2160 @24Hz
- 1x DisplayPort, supports a maximum resolution of 4096x2160 @60Hz
- 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
- Supports SATA 6Gb/s
- Supports 2242/ 2260/ 2280/ 22110 storage devices
- M2_2 slot (from AMD B550 chipset)
- Supports PCIe 3.0x4
- 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 |
| LED Features |
- 1x EZ LED Control switch
- 4x EZ Debug LED
|
| 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
|
| Dimensions |
- ATX Form Factor
- 12 in. x 9.6 in. (30.5 cm x 24.4 cm)
|
| Mounting |
9 mounting holes |
| 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
|
| Warranty |
3 Years |
