MSI PRO B850M-A WIFI PZ AM5 mATX Motherboard
Key Features
- Supported CPU: Ryzen 9000/8000/7000 Series for Socket AM5
- Supported RAM: 4x DDR5 UDIMM, Up to 8200 (OC) MT/s, Max 256GB
- Graphics Output: 1x HDMI 2.1, 1x DisplayPort 1.4, Max Resolution of 4K 60Hz
- Features: 2x M.2 Slot, Realtek 8126 5G LAN, Wi-Fi 7, Back-Connect (BTF) Design
30,300 ৳
Description
MSI PRO B850M-A WIFI PZ AM5 mATX Motherboard
The MSI PRO B850M-A WIFI PZ AM5 mATX Motherboard is a high-performance solution designed for AMD Ryzen 9000, 8000, and 7000 Series desktop processors with Socket AM5 support, delivering reliable stability and advanced connectivity. Measuring 243.84mm×243.84mm, this Colorful motherboard supports DDR5 memory across 4 UDIMM slots, offering speeds from 4800–5600 MT/s (JEDEC) and overclocking up to 8200+ MT/s for Ryzen 9000 Series processors. It supports dual-channel, non-ECC, un-buffered memory, AMD EXPO, and CUDIMM with clock driver bypass mode. Graphics outputs include 1x HDMI 2.1 and 1x DisplayPort 1.4, both supporting up to 4K 60Hz resolution. Expansion is flexible with 4 PCI-E x16 slots: PCI_E1 supports PCIe 5.0 x16 for Ryzen 9000/7000, PCIe 4.0 x8 for Ryzen 8700–8400, and PCIe 4.0 x4 for Ryzen 8500/8300; PCI_E2 and PCI_E3 support PCIe 3.0 x1, while PCI_E4 supports PCIe 4.0 x4. Storage options include 2x M.2 slots with PCIe 5.0 x4 and 4.0 x4 support depending on CPU, plus 4x SATA 6G ports, and RAID 0, 1, and 10 for NVMe and SATA drives. Audio is powered by Realtek ALC897 7.1-Channel High Definition Audio with front panel support. Connectivity includes Realtek 8126 5G LAN, Wi-Fi 7 with MU-MIMO TX/RX up to 2.9Gbps, and Bluetooth 5.4 with MLO and 4KQAM. The motherboard provides multiple USB options: USB 2.0, USB 5Gbps Type-A, USB 10Gbps Type-A, and USB 10Gbps Type-C ports across front and rear panels. Internal I/O supports ATX_PWR, CPU_PWR, PCIe_PWR, CPU fan, system and pump fans, RGB connectors, TPM 2.0, EZ Debug LEDs, and memory detection. With comprehensive expansion, high-speed memory, advanced PCIe and M.2 support, Wi-Fi 7, and rich RGB and I/O options, this AMD B850 mATX motherboard is ideal for gamers, creators, and professionals building a powerful, future-ready PC.
Specification
| Brand & Model | ||
| Brand | MSI | |
| Series | Pro | |
| Model | PRO B850M-A WIFI PZ | |
| Supported CPU | ||
| CPU Type | Supports AMD Ryzen 9000/ 8000/ 7000 Series Desktop Processors Socket AM5 |
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| Chipsets | ||
| Chipset | AMD B850 | |
| Memory | ||
| Memory Type | DDR5 | |
| Number of Memory Slots | 4x UDIMM | |
| Supported Memory | Memory Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s Ryzen™ 9000 Series Processors max. overclocking frequency: • 1DPC 1R Max speed up to 8200+ MT/s • 1DPC 2R Max speed up to 6400+ MT/s • 2DPC 1R Max speed up to 6400+ MT/s • 2DPC 2R Max speed up to 6000+ MT/s Supports AMD POR Speed and JEDEC Speed Supports Memory Overclocking and AMD EXPOTM 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, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility. • The DIMM slots on this motherboard only have single-sided latches. |
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| Maximum Memory | 256GB | |
| Graphics | ||
| Graphics | 1x HDMI Support HDMITM 2.1, maximum resolution of 4K 60Hz 1x DisplayPort Support DisplayPort 1.4, maximum resolution of 4K 60Hz |
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| Audio | ||
| Audio | 1x Front Audio (JAUD) | |
| Expansion Slots | ||
| Expansion Slots | PCI 4x PCI-E x16 slot PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU) PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset) PCI_E4 Gen PCIe 4.0 supports up to x4 (From Chipset) PCI_E1 slot • Supports PCIe 5.0 x16 (For Ryzen™ 9000/ 7000 Series processors) • Supports PCIe 4.0 x8 (For Ryzen™ 8700/ 8600/ 8400 Series processors) • Supports PCIe 4.0 x4 (For Ryzen™ 8500/ 8300 Series processor) M.2 Socket 2x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M2_1 slot • Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors) • Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors) M2_2 slot • Supports up to PCIe 4.0 x4 • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors) |
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| Storage | ||
| Storage | 2x M.2 M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices 4x SATA 6G M2_1 slot • Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors) • Supports up to PCIe 4.0 x4 (For Ryzen™ 8000 Series processors) M2_2 slot • Supports up to PCIe 4.0 x4 • Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors) |
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| RAID | Supports RAID 0 and RAID 1 for M.2 NVMe storage devices Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices |
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| Network | ||
| LAN | Realtek 8126 5G LAN | |
| Wireless Module | Wi-Fi 7 The Wireless module is pre-installed in the M.2 (Key-E) slot Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (160MHz) up to 2.9Gbps Supports 802.11 a/ b/ g/ n/ ac/ ax/ be Supports Bluetooth 5.4, MLO, 4KQAM |
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| Bluetooth | Supports Bluetooth 5.4, MLO, 4KQAM The Bluetooth version may be updated; please refer to the Wi-Fi chipset vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version 24H2. |
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| BIOS | ||
| BIOS | Flash BIOS Button | |
| Ports & Connectors | ||
| USB Ports | 4x USB 2.0 (Front) 3x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 3x USB 10Gbps Type A (Rear) 2x USB 10Gbps Type C (Rear) 1x USB 10Gbps Type C (Front) |
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| Internal I/O Ports | 1x Power Connector(ATX_PWR) 2x Power Connector(CPU_PWR) 1x Power Connector(PCIE_PWR 8pin) 1x CPU Fan 1x Combo Fan (Pump_Sys Fan) 3x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 1x Tuning Controller connector(JDASH) 3x Addressable V2 RGB LED connector (JARGB_V2) 1x RGB LED connector(JRGB) 1x TPM pin header(Support TPM 2.0) 4x USB 2.0 ports 2x USB 5Gbps Type A ports 1x USB 10Gbps Type C ports |
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| Form Factor | ||
| Form Factor | mATX 243.84mmx243.84mm |
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| Others | ||
| Unique Feature | 4x EZ Debug LED 1x EZ Memory Detection LED |
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| Warranty | ||
| Warranty | 3 years | |
