MSI PRO B850M-A WIFI mATX AM5 Motherboard, AMD B850 Chipset, 4x DDR5 UDIMM Slots, 256GB Max Memory, 2x PCI-E x16 Slot, 2x M.2 Slots, WiFi7 & BT 5.4 Connectivity | 911-7E66-002

Brand: MSI|Category: Motherboards|SKU: 10612|Model: 911-7E66-002

AED 899.00

Supports AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
Supports DDR5 Memory, Dual Channel DDR5 8200+ MT/s (OC)
Ultra Performance: Direct 8+2+1 Power System 60A SPS, 8+4-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 EZ M.2 Shield Frozr II are built for high performance system and non-stop experience

Included warranty

1 Year

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Additional Warranty

Product Description

Chipset	AMD B850
CPU Support	AMD Ryzen™ 9000 / 8000 / 7000 Series Desktop Processors
Socket	AM5
Memory	4 × DDR5 UDIMM, up to 256 GB Supports DDR5 8200–5600 (OC) / 5600–4800 (JEDEC) MT/s Ryzen™ 9000 Series Max OC: • 1DPC 1R: up to 8200+ MT/s • 1DPC 2R: up to 6400+ MT/s • 2DPC 1R: up to 6400+ MT/s • 2DPC 2R: up to 6000+ MT/s Supports AMD POR/JEDEC speeds, Dual-channel, AMD EXPO™, Overclocking, Non-ECC, Unbuffered, and CUDIMM (Clock Driver bypass mode only)* *CUDIMM and POR boot frequency depend on CPU. DIMM slots use single latches. Refer to MSI memory QVL for details.
Onboard Graphics	1 × HDMI™ 2.1 (4K 60Hz) 1 × DisplayPort 1.4 (4K 60Hz) *Only for CPUs with integrated graphics.
Expansion Slots	2 × PCI-E x16 1 × PCI-E x1 PCI_E1: PCIe 5.0 x16 (CPU) PCI_E2: PCIe 3.0 x1 (Chipset) PCI_E3: PCIe 4.0 x4 (Chipset) PCI_E1 Slot: • PCIe 5.0 x16 (Ryzen™ 9000/7000) • PCIe 4.0 x8 (Ryzen™ 8700/8600/8400) • PCIe 4.0 x4 (Ryzen™ 8500/8300)
Audio	Realtek® ALC897, 7.1-Channel HD Audio
Storage	2 × M.2 (2280/2260) • M2_1 (CPU): PCIe 5.0 x4 (Ryzen™ 9000/7000) / PCIe 4.0 x4 (Ryzen™ 8000) • M2_2 (CPU): PCIe 4.0 x4 / x2 (Ryzen™ 8500/8300) 4 × SATA 6G ports*Refer to manual for M.2 heatsink limits
RAID Support	RAID 0/1/10 for SATARAID 0/1 for M.2 NVMe
USB Ports	Front: 4 × USB 2.0, 2 × USB 5Gbps Type-A, 1 × USB 10Gbps Type-C Rear: 3 × USB 5Gbps Type-A, 3 × USB 10Gbps Type-A, 2 × USB 10Gbps Type-C
LAN	Realtek® 8126VB 5G LAN
Internal I/O	1 × 24-pin ATX_PWR 2 × 8-pin CPU_PWR 1 × PCIe_PWR (8-pin) 1 × CPU Fan 1 × Combo Fan (Pump/Sys Fan) 3 × System Fans 2 × Front Panel (JFP) 1 × Chassis Intrusion (JCI) 1 × Front Audio (JAUD) 1 × COM (JCOM) 1 × Tuning Controller (JDASH) 3 × ARGB V2 (JARGB_V2) 1 × RGB (JRGB) 1 × TPM 2.0 header 4 × USB 2.0 2 × USB 5Gbps Type-A 1 × USB 10Gbps Type-C
Wireless LAN & Bluetooth	Wi-Fi 7 (802.11 be), pre-installed M.2 Key-E module Supports MU-MIMO TX/RX, 2.4/5/6GHz up to 2.9Gbps Bluetooth® 5.4* , MLO, 4KQAM6GHz availability depends on region* *Requires Windows 11 24H2
LED Features	4 × EZ Debug LED 1 × EZ Memory Detection LED
Back Panel Ports	Clear CMOS Button DisplayPort 2 × USB 10Gbps Type-A 2 × USB 5Gbps Type-A 1 × USB 10Gbps Type-C5G LANWi-Fi / Bluetooth Antennas Audio connectors Flash BIOS Button HDMI™
Operating System	Windows® 11 64-bit
Form Factor (PCB Info)	mATX – 243.84 × 243.84 mm
Box Contents	Motherboard, user manual, accessories (varies by region)