MSI B850M GAMING WIFI - AM5

• Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
• Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC)
• Ultra Performance: Direct 7+2+1 P-PAK Power System, 8-pin CPU power connectors, Core Boost, Memory Boost, 6-layer PCB made by 2oz thickened copper and server-grade level material
• Frozr Guard: Extended Heatsink, MOSFET thermal pads rated for 7W/mK, additional choke thermal pads and M.2 Shield Frozr are built for high performance system and non-stop experience
• High-speed Connectivity: 5G LAN with Wi-Fi 7 Solution - The latest solution for professional and multimedia use, delivering secure, stable, and high-speed networking and data transmission
• Lightning Fast Game experience: PCIe 5.0 slot, Lightning Gen 5 x4 M.2, Front USB Type-C
• EZ DIY: EZ M.2 Clip II, EZ PCIe Clip II and EZ Antenna
• Audio Boost: Reward your ears with studio grade sound quality for the most immersive gaming experience

SPECIFICATION :

Chipset
AMD B850

CPU
Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
Socket AM5

Memory
2x DDR5 UDIMM, up to 128GB
Supported Speeds:
DDR5 8200–5600 (OC) MT/s
DDR5 5600–4800 (JEDEC) MT/s
Ryzen™ 9000 Series Max Overclocking:
• 1DPC 1R: up to 8200+ MT/s
• 1DPC 2R: up to 8000+ MT/s
Supports AMD POR & JEDEC Speed
Supports Memory Overclocking & AMD EXPO™
Supports Dual-Channel Mode
Supports Non-ECC, Un-buffered Memory
Supports CUDIMM (Clock Driver bypass mode only)*

• CUDIMM support and POR boot frequency may vary by CPU series; manual OC available after boot. Some CPUs may fail to boot — BIOS updates will improve compatibility.
  For detailed compatibility, see the Memory QVL on MSI’s Support Page.

Onboard Graphics
1x HDMI™ 2.1 — up to 4K 60Hz
1x DisplayPort 1.4 — up to 4K 60Hz
Available only on processors with integrated graphics.

Expansion Slots
2x PCIe x16 Slots
PCI_E1: PCIe 5.0 (from CPU) — up to x16
PCI_E2: PCIe 4.0 (from Chipset) — up to x4
PCI_E1 Slot Support:
• Ryzen™ 9000 / 7000 → PCIe 5.0 x16
• Ryzen™ 8700 / 8600 / 8400 → PCIe 4.0 x8
• Ryzen™ 8500 / 8300 → PCIe 4.0 x4

Audio
Realtek® ALC897 Codec
7.1-Channel High Definition Audio

Storage
2x M.2 Slots
M2_1 (from CPU): up to PCIe 5.0 x4, supports 2280/2260
M2_2 (from CPU): up to PCIe 4.0 x4, supports 2280/2260
4x SATA 6Gb/s Ports
M2_1 Slot Support:
• Ryzen™ 9000 / 7000 → PCIe 5.0 x4
• Ryzen™ 8000 → PCIe 4.0 x4
M2_2 Slot Support:
• PCIe 4.0 x4
• Ryzen™ 8500 / 8300 → PCIe 4.0 x2
Refer to the manual for M.2 SSD heatsink restrictions.

RAID
Supports RAID 0, 1, 10 for SATA
Supports RAID 0, 1 for M.2 NVMe

USB
Rear I/O:
2x USB 2.0
3x USB 5Gbps Type-A
1x USB 5Gbps Type-C
1x Flash BIOS Button
1x Clear CMOS Button
Front Panel:
4x USB 2.0
2x USB 5Gbps Type-A
1x USB 10Gbps Type-C

LAN
Realtek® 8126 5G LAN

Wireless LAN & Bluetooth
Wi-Fi 7 (pre-installed M.2 Key-E module)
Supports MU-MIMO TX/RX, 2.4GHz / 5GHz / 6GHz (160MHz), up to 2.9Gbps
Supports IEEE 802.11 a/b/g/n/ac/ax/be
Bluetooth® 5.4**, MLO, 4KQAM

• 6GHz band support depends on local regulations.
  ** Bluetooth 5.4 requires Windows 11 version 24H2 or later.

Internal I/O Connectors
1x 24-pin ATX Power (ATX_PWR)
1x 8-pin CPU Power (CPU_PWR)
1x CPU Fan Header
1x Combo Fan (Pump/Sys Fan)
2x System Fan Headers
2x Front Panel Connectors (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x COM Port (JCOM)
3x Addressable RGB V2 (JARGB_V2)
1x RGB Header (JRGB)
1x TPM 2.0 Header
4x USB 2.0 Ports
2x USB 5Gbps Type-A Ports
1x USB 10Gbps Type-C Port

LED Features
4x EZ Debug LED
1x EZ Memory Detection LED

Back Panel Ports
DisplayPort 1.4
HDMI™
USB 5Gbps Type-A
USB 5Gbps Type-C
USB 2.0
5G LAN
Wi-Fi / Bluetooth Antenna Connectors
HD Audio Jacks
Flash BIOS Button
Clear CMOS Button

Operating System
Supports Windows® 11 64-bit

Full Description