Introducing the MSI PRO B840-VC WIFI AM5 DDR5 Motherboard ATX—a purpose-built foundation for next-generation desktops that blends robust engineering with practical versatility. Engineered by MSI, this motherboard brings AM5 compatibility, DDR5 memory performance, and advanced connectivity into an ATX form factor to empower gamers, creators, and professionals. Whether you’re building a responsive workstation, a content-creation rig, or a high-performance gaming PC, the PRO B840-VC WIFI delivers the stability, expandability, and thermal management required to keep demanding systems running smoothly.
Benefits
- Future-ready performance: Native support for AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors on the AM5 socket ensures long-term compatibility and performance headroom as new CPUs arrive.
- Breakthrough memory and multitasking: Four DDR5 memory slots support up to 256GB of RAM and speeds from JEDEC standard up to DDR5 5600 MT/s, with overclocking capability to DDR5 8000 MT/s (OC). The result is snappier application responsiveness, faster rendering, and superior multitasking.
- Rock-solid connectivity: Built-in WiFi and a Realtek® 8125D 2.5G LAN port provide high-throughput networking options for lag-free gaming, fast file transfers, and reliable online collaboration.
- Expandable storage and flexible RAID: Dual M.2 slots plus four SATA 6G ports accommodate NVMe and SATA drives, with RAID support (RAID 0/1/10 for SATA, RAID 0/1 for M.2 NVMe) to tune capacity, speed, and redundancy to your needs.
- Enhanced reliability under load: MSI’s Frozr Guard extended heatsink design and MOSFET thermal pads rated at 7 W/mK keep power delivery components cool for sustained performance during intensive workloads or long gaming sessions.
- Cutting-edge platform and power delivery
- Ultra-fast DDR5 memory support
- Advanced storage and expansion
- Comprehensive connectivity and onboard features
- Thermal engineering and durable build
Key features
The AMD B840 chipset combined with the AM5 socket provides a modern, high-performance platform compatible with the latest Ryzen processors. Complemented by a robust Direct 7+2+1 power design and P-PAK components, the board is built to deliver clean, stable power for both daily tasks and heavy CPU loads, improving overclocking headroom and system stability.
Four DDR5 DIMM slots support dual-channel memory up to a massive 256GB, with JEDEC speeds from 4800–5600 MT/s and overclocked profiles reaching 8000–5600 MT/s (OC). This memory architecture delivers substantial gains in bandwidth and efficiency, translating to faster application load times, smoother multitasking, and better performance in memory-sensitive workloads.
Expand your build with 2x M.2 slots for PCIe NVMe drives and 4x SATA 6G ports for traditional SSDs and HDDs. With support for RAID 0, RAID 1 and RAID 10 on SATA and RAID 0/1 for M.2 NVMe, you can configure storage setups that prioritize speed, capacity, or redundancy. The board’s generous expansion capability includes five PCI-E x16 slots, offering flexibility for graphics, compute cards, and add-in devices.
Connect peripherals and high-speed accessories via USB 3.2 Gen 2 Type-C and Type-A ports. Network performance is handled by Realtek® 8125D 2.5G LAN alongside integrated WiFi for wireless networking. Onboard Realtek® ALC897 audio supplies clear sound for gaming and content creation, while integrated graphics support provides convenient display output options when using compatible Ryzen APUs.
MSI’s Frozr Guard extended heatsink and high-performance MOSFET thermal pads (rated 7 W/mK) are designed to dissipate heat efficiently from critical VRM components, keeping thermals in check during intensive tasks. The ATX form factor (243.84mm x 304.8mm) provides ample PCB real estate for improved layout, better cooling airflow, and easy access to connectors and slots during assembly or upgrades.
Summary
The MSI PRO B840-VC WIFI AM5 DDR5 Motherboard ATX is a carefully balanced platform that combines AM5 compatibility, cutting-edge DDR5 memory support, flexible storage options, and robust connectivity into a durable ATX motherboard. Its thermal-minded design and strong power delivery make it an ideal choice for builders who demand reliable performance under load—whether for gaming, content creation, or professional workloads. With ample expansion, modern I/O, and MSI’s engineering pedigree, the PRO B840-VC WIFI provides the capabilities to build a high-performance PC that’s ready for today’s tasks and tomorrow’s upgrades.
| Manufacturer | MSI |
|---|---|
| Manufacturer Part | PROB840VCWIFI |
| UPC | 824142433546 |
| MB Chipset | AMD B840 |
| MB Socket | AM5 socket |
| Memory Slot | 4 x DDR5 |
| Memory Support | DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s |
| Maximum memory | 256GB |
| Integrated Graphic | Yes |
| Expansion Slot | 5x PCI-E x16 slot |
| Storage interface | 2x M.2, 4x SATA 6G |
| Raid Support | RAID 0, RAID 1, and RAID 10 for SATA , RAID 0 and RAID 1 for M.2 NVMe |
| Lan | Realtek® 8125D 2.5G LAN |
| WiFi | Yes |
| Onboard Audio | Realtek® ALC897 |
| USB Type | 3.2 Gen 2 Type-c, 3.2 Gen 2 Type-A |
| Form factor | ATX |
| Form size | 243.84mmx304.8mm |
| Manufacturer Warranty | Limited 3 Years |







