MSI B840M Gaming Plus WiFi6E AM5 mATX Motherboard, DDR5 8000+ OC PCIe 4.0 Dual M.2 2.5G LAN WiFi 6E USB 10Gbps AI Cooling 7+2+1 Power, Supports AMD Ryzen™ 9000 8000 7000 Series
165 $
Categories: COMPUTER PARTS, Motherboards
⚡ Expert Features
- AMD AM5 Power Platform : Built to dominate with support for AMD Ryzen™ 9000 / 8000 / 7000 Series processors, delivering next-gen compute and AI-ready performance.
- 7+2+1 Phase Power Design : Hardcore digital VRM layout with 8-pin CPU power ensures stable voltage delivery under brutal gaming and multitasking loads.
- DDR5 Overclocked Memory Engine : Supports DDR5 up to 8000+ MT/s (OC) with EXPO & A-XMP profiles for maximum bandwidth and reduced latency.
- Frozr Thermal Architecture : Extended heatsinks, 7W/mK MOSFET pads, choke pads, and M.2 Shield Frozr keep thermals under control even during 24/7 stress.
- Lightning Gen 4 Storage : Dual PCIe 4.0 x4 M.2 slots unlock insane SSD speeds for ultra-fast load times and zero waiting.
- PCIe 4.0 Steel Armor Slot : Reinforced GPU slot with EMI shielding and heavy soldering—built to carry your monster GPU without flinching.
- Wi-Fi 6E + 2.5G LAN Combo : Ultra-low latency networking with tri-band Wi-Fi (2.4/5/6GHz) and blazing-fast wired connectivity.
- AI Smart Optimization Suite : AI Engine, AI LAN Manager, and Frozr AI Cooling auto-tune performance, thermals, and bandwidth like a silent co-pilot.
- EZ DIY Ecosystem : EZ PCIe Clip II, EZ M.2 Clip II, and EZ Antenna make building feel illegal it’s so easy.
- Advanced Cooling Control : Smart fan headers with auto PWM/DC detection and Cooling Wizard for precision airflow tuning.
- Audio Boost 7.1 HD Sound : Realtek ALC897 codec with isolated design delivers clean, immersive, studio-grade audio.
- High-Speed USB Arsenal : USB 10Gbps Type-C + multiple 5Gbps ports ensure rapid data transfer and future-proof connectivity.
- RGB Mystic Light Control : Full ARGB ecosystem control with millions of colors and effects synced across your build.
- Next-Gen BIOS & Software : CLICK BIOS X + MSI Center unify control, monitoring, and overclocking into one clean interface.
- Windows 11 Ready : Fully optimized for Windows® 11 64-bit to unlock modern gaming, AI features, and security enhancements.







🧠 Expert Specs
| Category | Details |
|---|---|
| Chipset | AMD B840 |
| CPU Support | AMD Ryzen™ 9000 / 8000 / 7000 Series |
| Socket | AM5 |
| Form Factor | mATX (243.84 x 243.84 mm) |
| Memory Slots | 4x DDR5 UDIMM |
| Max Memory | 256GB |
| Memory Speed | DDR5 8000+ MT/s (OC), 5600–4800 JEDEC |
| Memory Features | Dual-Channel, EXPO, A-XMP, Non-ECC, Unbuffered, CUDIMM Support |
| Graphics Output | 1x HDMI 2.1 (4K@60Hz, iGPU required) |
| PCIe Slots | 2x PCIe x16 (Gen4 x16 + Gen3 x4) |
| Storage (M.2) | 2x PCIe 4.0 x4 (2280/2260) |
| Storage (SATA) | 4x SATA 6Gbps |
| RAID | 0 / 1 / 10 |
| LAN | Realtek 8125D 2.5G LAN |
| Wi-Fi | Wi-Fi 6E (2.4 / 5 / 6 GHz, up to 2.4Gbps) |
| Bluetooth | 5.3 |
| Audio | Realtek ALC897, 7.1 HD Audio |
| USB Rear | 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 10Gbps Type-A, 1x USB 10Gbps Type-C |
| USB Front | 4x USB 2.0, 2x USB 5Gbps Type-A, 1x USB 5Gbps Type-C |
| Internal Headers | CPU Fan, Pump Fan, 3x Sys Fan, RGB, ARGB, TPM 2.0, JAF_1 |
| Wireless Module | Pre-installed M.2 Key-E |
| Cooling Features | Extended Heatsink, M.2 Shield Frozr, AI Cooling |
| LED Debug | 4x EZ Debug LED + Memory Detection LED |
| Back Panel | HDMI, USB-C, USB-A, 2.5G LAN, Wi-Fi, Audio, Flash BIOS |
| OS Support | Windows® 11 64-bit |
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