Memory (RAM) Compatibility
| Specification | Details |
|---|---|
| Memory Type | DDR5 |
| Memory Slots | 4 x DIMM |
| Maximum Capacity | 192GB |
| Max Per Slot | 48GB |
| Form Factor | 288-pin DIMM |
| Chipset | Intel B860 |
| Socket | LGA1851 |
Recommended RAM Upgrades
The MSI Pro B860-P WiFi supports DDR5 memory across 4 DIMM slots, with a maximum capacity of 192GB. For best performance, install RAM in matched pairs to enable dual-channel mode and enable XMP/EXPO profiles in BIOS for full rated speed.
Shop Compatible DDR5 RAM
View DDR5 RAM on Amazon →RAM Upgrade Tips for B860 Motherboards
- Dual-channel configuration: Install matching pairs in slots A2 and B2 first for optimal performance
- XMP/EXPO profiles: Enable in BIOS to run RAM at its rated speed — DDR5-5600 or higher recommended
- Check QVL: MSI’s QVL (Qualified Vendor List) confirms tested and compatible memory modules for this board
- Capacity planning: 48GB per slot means you can reach 192GB with 4 modules
Storage (SSD) Compatibility
| Specification | Details |
|---|---|
| M.2 Slots | 2 x M.2 (M-key) |
| Primary M.2 Interface | PCIe 4.0/5.0 x4 NVMe |
| Form Factor | M.2 2280 |
| SATA Support | Yes (6Gb/s SATA III ports available) |
Recommended SSD Upgrades
With 2 M.2 slots, the MSI Pro B860-P WiFi offers excellent storage expansion. The primary M.2 slot connects directly to the CPU for maximum NVMe performance, while additional slots may route through the chipset.
Shop Compatible NVMe SSDs
View NVMe SSDs on Amazon →SSD Installation Tips
- M.2 heatsink: Most B860 boards include M.2 heatsinks — remove them before installing, then reattach
- PCIe generation: Check which slots support Gen 4 vs Gen 5 — the CPU-direct slot is usually fastest
- BIOS setup: New SSDs may need to be initialised in Windows Disk Management after installation
About the MSI Pro B860-P WiFi
The MSI Pro B860-P WiFi is a ATX motherboard built on the Intel B860 chipset with LGA1851 socket support. It features 4 DDR5 DIMM slots supporting up to 192GB of memory and 2 M.2 slots for NVMe SSD storage. This board offers solid features for mainstream builds at a competitive price point.
Related Upgrade Guides
Related Resources
- Laptop Upgrade Compatibility Checker — Check RAM, SSD & charger compatibility for 3,195+ models
- RAM Compatibility Guide — DDR4, DDR5 & LPDDR5 explained
- SSD Compatibility Guide — NVMe, SATA & M.2 sizes
- Charger Compatibility Guide — USB-C, Power Delivery & GaN
- Docking Station Compatibility Guide — Thunderbolt, USB-C & DisplayLink
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Ready to Upgrade?
Find compatible RAM and SSDs for this motherboard on Amazon UK.
Browse RAM Browse SSDsRecommended DDR5 Laptop RAM
Patriot Memory
Patriot Memory Viper Elite 5 Ultra memory module 96 GB 2 x 48 GB DDR5
£2,338.09
View Deal
Kingston Technology
Kingston Technology KCP556SS8-16 memory module 16 GB 1 x 16 GB DDR5 56
£234.24
View Deal
Patriot Memory
Patriot Memory Viper Venom memory module 48 GB 1 x 16 GB DDR5 6400 MT/
£882.70
View Deal
