MSI základní deska AM5 PRO B840M-B, AMD B840, 2xDDR5, 1xHDMI, 1xVGA, mATX
Formát základní desky: micro ATX • Chipset: AMD X870 • Socket (patice): Socket AM5 (LGA 1718) • Pro procesory: AMD • Technologie paměti RAM: DDR5 • Počet paměťových slotů: 2
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MSI PRO B840M-B
PRO B840M-B is engineered with many exclusive features of MSI, PCIe 4.0 M.2, EZ PCIe Clip II, 2.5G LAN, and Front Type-C, ready for the AMD Ryzen 9000 series processors.
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CPU
Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5
Chipset
AMD B840
Memory
2x DDR5 UDIMM, Maximum Memory Capacity 128GB Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 Series Processors max. overclocking frequency:
- 1DPC 1R Max speed up to 8000+ MT/s
- 1DPC 2R Max speed up to 7200+ MT/s
Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPOTM 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 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 HDMITM 2.1, maximum resolution of 4K 60Hz* 1x VGA Support VGA, maximum resolution of 2048x1536 50Hz, 2048x1280 60Hz, 1920x1200 60Hz*
- Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.
Expansion Slots
1x PCI-E x16 slot 1x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E1 slot
- Supports PCIe 4.0 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 processors)
Audio
Realtek ALC897 7.1-Channel High Definition Audio
Storage
2x M.2 M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices 4x SATA 6G M2_2 slot
- Supports up to PCIe 4.0 x4
- Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)
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
2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 1x USB 5Gbps Type C (Front)
LAN
Realtek 8125D 2.5G LAN
Internal I/O
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) 3x 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 1x USB 5Gbps Type C ports
Back Panel I/O
1x Clear CMOS Button 1x HDMI™ 1x VGA 4x USB 5Gbps Typ-A 1x 2.5G LAN 3x Audio connectors 1x Flash BIOS Button 2x USB 2.0
Operating System
Support for Windows 11 64-bit
Form Factor
mATX 226 x 244 mm