Specifications
| Chipset | AMD B850 |
| CPU | Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 |
| Memory | 2x DDR5, Maximum Memory Capacity 128GB Memory Support DDR5 8200 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s Ryzen™ 9000 Series Processors max. overclocking frequency: • 1DPC 1R Max speed up to 8200+ MT/s • 1DPC 2R Max speed up to 8000+ MT/s Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPO TM Supports Dual-Channel mode Supports Non-ECC, Un-buffered memory Supports CUDIMM, Clock Driver bypass mode only* * CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility. • The DIMM slots on this motherboard only have single-sided latches. • Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/. |
| Onboard Graphics | 1x HDMI™ Support HDMI TM 2.1 port with HDR, maximum resolution of 4K 60Hz* 1x D-Sub Support VGA, maximum resolution of 2048×1536 50Hz, 2048×1280 60Hz, 1920×1200 60Hz* *Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed. |
| Slot | 1x PCI-E x16 slot (Qty) 1x PCI-E x1 slot (Qty) PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E1 slot • Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors) • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors) • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor) |
| Audio | Realtek ® ALC897 7.1-Channel High Definition Audio |
| Storage | 1x M.2 (Qty) M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices 4x SATA 6G (Qty) M2_1 slot • Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors) • Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors) |
| RAID | Supports RAID 0, RAID 1 , and RAID 10 for SATA storage devices |
| USB | 2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) |
| LAN | Realtek ® 8125 2.5G LAN |
| Internal IO | 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 2x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Addressable V2 RGB LED connector (JARGB_V2) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports |
| LED FEATURE | 4x EZ Debug LED |
| OPERATING SYSTEM | Support for Windows ® 11 64-bit |
| PCB Info | mATX 243.84mmx215mm |
Key Features
- AMD B850 Chipset with AM5 Support: Compatible with AMD Ryzen™ 9000, 8000 and 7000 Series desktop processors.
- DDR5 Memory Capacity & Speed: Dual‑channel DDR5 up to 128 GB, supporting 5600 MT/s JEDEC and up to 8200 MT/s (OC) with AMD EXPO.
- PCIe 5.0 Expansion: One PCI‑Express 5.0 x16 slot for graphics cards and an M.2 slot supporting PCIe 5.0 x4 NVMe SSDs.
- 2.5 Gb Ethernet: Realtek 8125 controller provides high‑speed 2.5 Gb LAN connectivity.
- Comprehensive USB I/O: 2 × USB 2.0 (rear), 4 × USB 2.0 (front), 4 × USB 5 Gbps Type‑A (rear) and 2 × USB 5 Gbps Type‑A (front).
- HDMI 2.1 & VGA Output: Integrated HDMI 2.1 port supports 4K 60 Hz HDR; VGA port for legacy displays.
- Realtek ALC897 7.1‑Channel Audio: High‑definition multi‑channel sound for immersive media experiences.
- EZ Debug LED & RGB Support: Four onboard debug LEDs and dedicated connectors for addressable RGB and standard RGB lighting.
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