Description
PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
- 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 Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr
- Premium Thermal Solution: 7W/mK pad, additional choke thermal pad and M.2 Shield Frozr are built for high performance system and non-stop works
- Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost
- Audio Boost: Reward your ears with studio grade sound quality
- Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.
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 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
- Supports un-buffered memory
- Please refer www.msi.com for more information on compatible memory.
EXPANSION SLOT
- 1x PCIe 4.0/ 3.0 x16 slot (PCI_E1) 1
- 2x PCIe 3.0 x1 slots
- The supported specification depends on installed processor.
ONBOARD GRAPHICS
STORAGE
AMD B550 Chipset
- 4x 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 storage devices
- M2_2 slot (from AMD B550 chipset)
- Supports PCIe 3.0×4
- Supports 2242/ 2260/ 2280 storage devices
- M2_1 slot (from AMD Processor)
- 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)
- 6x USB 2.0 ports (2 Type-A ports on the back panel, 4 ports through the internal USB 2.0 connectors)
AMD Processor
- 4x USB 3.2 Gen 1 5Gbps Type-A ports on the back panel
AUDIO
Realtek® ALC892 Codec
- 7.1-Channel High Definition Audio
LAN
- 1x Realtek® 8111HN Gigabit LAN controller
INTERNAL CONNECTORS
- 1x 24-pin ATX main power connector
- 1x 8-pin ATX 12V power connector
- 4x 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
- 3x 4-pin system fan connectors
- 1x Front panel audio connector
- 2x System panel connectors
- 1x Serial port connector
- 1x Chassis Intrusion connector
- 2x 4-pin RGB LED connectors
- 2x 3-pin RAINBOW LED connectors
- 1xTPM module connector
- 1x Clear CMOS jumper
BACK PANEL PORTS
- VGA
- USB 3.2 Gen 1 5Gbps Type-A
- Keyboard / Mouse
- LAN
- Flash BIOS Button
- DisplayPort
- HDMI
- USB 2.0
- USB 3.2 Gen 1 5Gbps Type-A
- Wi-Fi Antenna connectors
- 3x Audio jacks
DIMENSIONS
- Micro-ATX Form Factor
- 9.6 in. x 9.6 in. (24.4 cm x 24.4 cm)
MOUNTING
8 mounting holes
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