MSI MAG B860M MORTAR
Category: Motherboard
Manufacturer: MSI
Socket: LGA1851
Chipset: B860M
Form Factor: Micro-ATX
Memory: DDR5
Price: $218.99 from Newegg

MSI MAG B860M MORTAR
Socket
LGA1851
Chipset
B860M
Form Factor
Micro-ATX
Memory
DDR5
Best price from Newegg
$218.99
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Overview
An Micro-ATX board on the B860M chipset, LGA1851 socket. Memory support covers 4 DDR5 slots up to 256GB total. Expansion includes 2 M.2 slots and 2 PCIe slots. Match the socket to your CPU generation first; chipset features second. Expect to pay around $218.99, which lands it among mid-range options.
PlanMyPC's builder flags compatibility problems automatically and tracks the latest motherboard deals from multiple stores. MSI backs the product through its standard warranty channels; check the listing for region-specific terms. Every published spec is tabulated below, and compatibility against your current part list is checked automatically. The category page surfaces comparable models near the same price, which makes shortlisting against this motherboard straightforward.
| Specification | Value |
|---|---|
| Wi-Fi | No |
| Socket | LGA1851 |
| Chipset | B860M |
| M.2 Slots | 2 |
| PCIe Slots | 2 |
| Bluetooth | No |
| Max Memory | 256 GB |
| Form Factor | Micro-ATX |
| Memory Type | DDR5 |
| Memory Slots | 4 |





