// Technical specification
Key specificationsMSI · PRO B650M-B · AM5
- Brand / manufacturer
- MSI
- Model / part number
- PRO B650M-B
- Socket
- AM5
- Chipset
- B650
- Form factor
- Micro-ATX
- Memory type
- DDR5
- RAM slots
- 2 slots
Full specifications128 GB · 6800 MT/s · 1 slots
- Max memory
- 128 GB
- Max rated speed
- 6800 MT/s
- PCIe x16 slots
- 1 slots
- PCIe generation
- PCIe 4.0
- M.2 slots
- 1 slots
- SATA ports
- 4 ports
- LAN speed
- 2.5GbE
- Rear I/O
- HDMI™ VGA Keyboard/Mouse USB 3.2 Gen 1 5Gbps (Type-A) LAN port Audio connectors USB 2.0
- Debug readout
- EZ Debug LEDs
// Condition report
//Seller's note
The PRO Series is tailored to professionals from all walks of life. The lineup features impressive performance and high quality, while aiming to provide users incredible experience. Users who care about productivity and efficiency can definitely count on the MSI PRO Series to assist you with multitasking and increasing efficiency.Supports AMD Ryzen 8000 Series2x DIMMs, DDR5 6800+MHz (OC)Lightning Fast Game ExperienceCore & Memory BoostPRO B650M-BBusiness EleganceThe PRO B650M-B is a business-oriented Micro-ATX motherboard featuring the latest AMD B650 chipset that fulfills business needs.Supports AMD Ryzen 7000 Processors (Zen 4, AM5)1 x PCI-e 4.0 x16 slot2 x DDR5 DIMMs with Memory Boost: Dual Channel (96GB Max. / 6800MHz OC)1 x Lightning Gen4 M.2 slot7.1 HD Audio with Audio Boost2.5G LANSupports AMD Ryzen 7000 ProcessorsThe PRO B650M-B motherboard supports AMD Ryzen 7000 processors.Form Factor: Micro-ATXSocket Type: AM5Chipset: AMD B650Integrated Cooling FeaturesChipset Heatsink: Provides passive coolingFrozr AI Cooling: Automatically adjusts system fan settings based on CPU & GPU temperatures2 x DDR5 Dual Channel (6800+ MHz OC)*Memory Boost: A fully-isolated DDR circuit delivers pure data signals for optimal gaming and overclocking performance.XMP profiles in MSI BIOS are MSI OC LAB optimized and can be easily enabled with auto power settings for optimized memory speed and stability.*1DPC 1R Max. overclocking frequency 6800 MHz, supports AMD EXPO.Fortified PCIe 4.0 x16 SlotMSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points to support the weight of heavy graphics cards. When every advantage in games counts, Steel Armor also shields the point of contact from electromagnetic interference:1 x PCIe 4.0/3.0 x16 slot (with Steel Armor)1 x PCIe 3.0 x1 slotGen4 M.2 ConnectorThe PRO B650M-B motherboard features MSI’s Gen4 M.2 slot:1 x Gen4 x4 64Gbps slotConnectivity2.5G LAN: A Realtek 2.5Gbps LAN contr
