MSI PRO B840M-B m-ATX AMD Motherboard
- Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
- Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
- Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
- EZ DIY: EZ M.2 Clip II and EZ PCIe Clip II
- Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2
- 2.5G LAN: the remarkable solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
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3 Days DOA Replacement
MSI PRO B840M-B m-ATX AMD Motherboard
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.
PRO B840M-B
- Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
- Supports DDR5 Memory, Dual Channel DDR5 8000+ MT/s (OC)
- Ultra Performance: Direct 7+2+1 Power System with P-PAK, 8-pin CPU power connector, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper
- EZ DIY: EZ M.2 Clip II and EZ PCIe Clip II
- Lightning Fast Game experience: PCIe 4.0 slot and Lightning Gen 4 x4 M.2
- 2.5G LAN: the remarkable solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
- Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience
| Weight | 1 kg |
|---|---|
| Brands | MSI |
| Chipset | B840 |
| Motherboard Series | MSI PRO |
| Socket | AM5 |
| Warranty | 3 Years |
| Memory Series | DDR5 |
| Motherboard Size | mATX |
| Platform | AMD |
| RAM Type | DDR5 |
| EAN / UPC Code | 4711377360166 |
| EAN / UPC Code | 4711377360166 |
Specification
| Feature | Specification |
|---|---|
| Chipset | AMD B840 |
| CPU | Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 |
| Memory | 2x DDR5 UDIMM, Maximum Memory Capacity 128GB Memory Support DDR5 8000 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s
* 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™
1x VGA
*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 slot
|
| Audio | Realtek® ALC897 7.1-Channel High Definition Audio |
| Storage | 2x M.2
4x SATA 6G M2_2 slot
|
| 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 |
|
| LAN | Realtek® 8125D 2.5G LAN |
| Internal I/O |
|
| LED Feature | 4x EZ Debug LED 1x EZ Memory Detection LED |
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