Description
MSI PRO B550M-P GEN4 AMD AM4 Micro ATX Motherboard
The MSI PRO B550M-P GEN4 AMD AM4 Micro ATX Motherboard delivers strong performance for AMD Ryzen processors. Built with the AMD B550 chipset, it supports Ryzen 5000, 4000, and 3000 series CPUs. Its AM4 socket ensures wide compatibility, while the Micro ATX form factor fits compact builds without sacrificing essential features. This board is crafted for users seeking reliable computing power in a streamlined design. Memory support is extensive, with four DDR4 slots allowing up to 128GB capacity. Speeds range from 2667 MHz to 4400+ MHz through A-XMP OC mode. Dual-channel architecture enhances efficiency, while double-sided latches improve installation stability. Overclocking potential varies by CPU and memory configuration, offering flexibility for enthusiasts who want to push performance limits. This makes it a strong choice for gaming and productivity setups. Graphics output options include HDMI 2.1, DisplayPort 1.4, and VGA, supporting resolutions up to 4K at 60Hz. Expansion slots feature one PCIe 4.0 x16 and two PCIe 3.0 x1, enabling modern GPU and peripheral integration. Storage flexibility comes with dual M.2 slots and four SATA 6G ports, supporting RAID configurations for speed or redundancy. Audio is powered by Realtek ALC897 codec, delivering immersive 7.1-channel sound. Connectivity is well-rounded with USB 5Gbps Type-A and Type-C ports, plus Gigabit LAN for stable networking. Internal headers include RGB connectors, TPM support, and multiple fan headers for cooling control. Debug LEDs simplify troubleshooting, while Windows 10 and 11 compatibility ensures smooth operation. The MSI PRO B550M-P GEN4 is a practical motherboard designed for performance-driven builds.
Specification
| Brand & Model | ||
| Brand | MSI | |
| Series | B550 | |
| Model | PRO B550M-P | |
| Supported CPU | ||
| CPU Type | Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series desktop processors Socket AM4 |
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| Chipsets | ||
| Chipset | AMD B550 | |
| Memory | ||
| Memory Type | DDR4 | |
| Number of Memory Slots | 4x DDR4 | |
| Supported Memory | Support DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE Max. overclocking frequency: • 1DPC 1R Max speed up to 4400+ MT/s • 1DPC 2R Max speed up to 3733+ MT/s • 2DPC 1R Max speed up to 3866+ MT/s • 2DPC 2R Max speed up to 3466+ MT/s |
|
| Maximum Memory | 128GB | |
| Graphics | ||
| Graphics | 1x HDMI™ Support HDMITM 2.1, maximum resolution of 4K 60Hz* 1x DisplayPort Supports DP 1.4, maximum resolution of 4K 60Hz* 1x VGA Support VGA, maximum resolution of 2048x1536 50Hz, 1920x1200 60Hz* |
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| Audio | ||
| Audio | Realtek® ALC897 Codec 7.1-Channel High Definition Audio |
|
| Expansion Slots | ||
| Expansion Slots | 1x PCI-E x16 slot 2x PCI-E x1 slot PCI_E1 Gen PCIe 4.0 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) |
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| Storage | ||
| Storage | 2x M.2 M.2_1 Source (From CPU) supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242 devices M.2_2 Source (From Chipset) supports up to PCIe 3.0 x4 , supports 2280/2260/2242 devices 4x SATA 6G |
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| RAID | Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices Supports RAID 0 and RAID 1 for M.2 NVMe storage devices |
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| Network | ||
| LAN | Realtek® RTL8111H 1Gbps LAN | |
| Ports & Connectors | ||
| USB Ports | 2x USB 2.0 (Rear) 4x USB 2.0 (Front) 4x USB 5Gbps Type A (Rear) 2x USB 5Gbps Type A (Front) 1x USB 5Gbps Type C (Front) |
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| Internal I/O Ports | 1x Power Connector(ATX_PWR) 1x Power Connector(CPU_PWR) 1x CPU Fan 2x System Fan 2x Front Panel (JFP) 1x Chassis Intrusion (JCI) 1x Front Audio (JAUD) 1x Com Port (JCOM) 2x Addressable V2 RGB LED connector (JARGB_V2) 2x 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 5Gbps Type C ports |
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| Form Factor | ||
| Form Factor | mATX 243.84mmx243.84mm |
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| Warranty | ||
| Warranty | 3 years | |
