MSI MAG B850M MORTAR WIFI AM5 Motherboard
Form factor: microATX
Socket: AMD AM5
Chipset: AMD B850
Memory: UDIMM x 4 / Max RAM: 256 GB DDR5
3 year guarantee
Product code: 768113

Building a compact gaming PC? This micro-ATX board from MSI is designed to handle powerful components. It's ready for a 9000 Series AMD processor, so you can put all those cores to work. Add up to 256 GB of DDR5 RAM and blaze through your workflows. And with PCIe Gen 5 M.2 slots, you can pop in ultra-fast SSDs that won't make you wait around. With the extended heatsink and M.2 Shield Frozr, it's built to stay cool even in a high performance setup.

Good to know

- With WiFi 7 you'll have super-fast and rock-solid internet connection
- Its PCIe Steel Armor reinforcement means you're set for years of heavy use
- Memory Boost and DDR5 OC support give you top-notch speed and peak performance
- EZ Debug LED helps you troubleshoot issues quickly
- The EZ Front Panel Cable makes connecting the front panel a breeze

Technical specifications for MSI MAG B850M MORTAR WIFI AM5 Motherboard

OVERVIEW

Form factor
Micro ATX
Chipset
AMD B850
Socket
AMD AM5
Processor models supported
AMD Ryzen 9000 / 8000 / 7000 Series desktop processors
Memory slots
4 x UDIMM (Max RAM: 256 GB)
Memory standard
DDR5
Multi-GPU support
AMD Multi-GPU support
Cooling features
- Fan cooling
- Liquid cooling
- Extended heatsink
- Double-sided M.2 Shield Frozr
- Heavy Plated VRM Heatsink
- 7W/mK Thermal Pad & Additional Choke Pad
- Enlarged chipset heatsink
Operating systems supported
Windows 11 or later

EXTERNAL CONNECTIVITY

Video output
HDMI x 1
LAN
- Realtek 8126VB 5G LAN
Audio
- Realtek ALC4080 Codec
- 7.1-Channel USB High Performance Audio
USB
- USB Type-C (20Gbps) x 5
- USB Type-A (5Gbps) x 5

INTERNAL CONNECTIVITY

BIOS
Flas BIOS
Expansion slots
- PCIe 5.0 (x16 slot) x 1
- PCIe 4.0 (x16 slot) x 2
Storage slots
SATA x 4 (6 GB/s)
Cooling
- CPU fan x 1
- Combo Fan (Pump_Sys Fan) x 1
- System fan x 4
Buttons
Clear CMOS
Power
- Power Connector (ATX_PWR) x 1
- Power Connector (CPU_PWR) x 2
- Power Connector (PCIE_PWR 8pin) x 1
Other internal connections
- EZ Conn-header (JAF_2) x 1
- Front panel (JFP) x 2
- Chassis intrusion (JCI) x 1
- Front audio (JAUD) x 1
- Addressable V2 RGB LED connector (JARGB_V2) x 3
- RGB LED connector (JRGB) x 1
- TPM pin header (Support TPM 2.0) x 1
USB
- USB 2.0 x 4
- USB Type-A (5Gbps) x 5
- USB Type-C (20Gbps) x 3

GENERAL

Box contents
- MSI MAG B850M MORTAR WIFI M-ATX WIFI AM5 Motherboard
- SATA cable
- EZ M.2 clips II x 2
- EZ M.2 clip remover
- Cable stickers
- EZ WiFi antena
- 1 to 3 EZ conn-cable (v2)
- EZ front panel cable
- M.2 plate screw
Manufacturer’s guarantee
3 years
Dimensions
70 x 270 x 285 mm (H x W x D)
Colour
Black