MSI PRO B550M-P WIFI6E Micro-ATX AM4 DDR4 Motherboard

₹9,794

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PRO B550M-P WIFI6E is an mATX AMD B550 motherboard with onboard Wi‑Fi 6E and dual M.2 slots. It is suited for compact desktop builds in India that need PCIe 4.0 graphics and high-speed NVMe storage.

Full specifications ↓

Highlights

Wi‑Fi 6E module pre‑installed with Bluetooth 5.3 and support for 2.4/5/6 GHz and MU‑MIMO RX
PCIe 4.0 x16 slot (from CPU) for modern GPUs and a CPU‑side M.2_1 supporting PCIe 4.0 x4
Two M.2 slots (M.2_1 Gen4 from CPU, M.2_2 Gen3 from chipset) supporting 2280/2260/2242 sizes
Memory up to 128GB across 4 DIMMs with A‑XMP OC MODE and overclocking up to 4400+ MT/s in supported configurations
Rear and front USB 5Gbps Type‑A ports plus a front 5Gbps Type‑C port for fast external devices
Realtek RTL8111H 1Gbps LAN alongside onboard Wi‑Fi 6E for wired and wireless networking
4x EZ Debug LED for straightforward troubleshooting
Supports RAID 0, 1 and 10 for SATA and RAID 0/1 for M.2 NVMe devices

Specifications

Chipset	AMD B550
CPU	Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Socket	AM4
Form Factor / PCB Info / Dimensions	mATX / 243.84mmx243.84mm / 9.60" x 9.60"
Memory (slots / capacity)	4x DDR4, Maximum Memory Capacity 128GB
Memory Support (speeds / overclock)	DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE; Max. overclocking: 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
Onboard Graphics / Display interfaces	1x HDMI™ (Support HDMI™ 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*)
PCIe / Expansion slots	1 x PCI-E x16 slot (PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)), 2 x PCI-E x1 slots (PCI_E2 & PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset))
Audio codec / channels	Realtek® ALC897 Codec / 7.1-Channel High Definition Audio (Audio Boost)
Storage - M.2 & SATA	2x M.2 (M.2_1 From CPU supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242; M.2_2 From Chipset supports up to PCIe 3.0 x4, supports 2280/2260/2242); 4 x SATA 6G
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
USB - Rear & Front (counts & types)	Rear: 2x USB 2.0, 4x USB 5Gbps Type-A (Rear); Front: 4x USB 2.0, 2x USB 5Gbps Type A (Front), 1x USB 5Gbps Type C (Front)
LAN	Realtek® RTL8111H 1Gbps LAN
Wireless / Bluetooth	Wi-Fi 6E (Wireless module is pre-installed in the M.2 (Key-E) slot) Dual-band 1T1R mode; Supports MU-MIMO RX; Supports 2.4GHz/ 5GHz/ 6GHz*; Supports 802.11 a/ b/ g/ n/ ac/ ax; Supports Bluetooth® 5.3
LED feature	4x EZ Debug LED
Internal I/O / headers	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)
Operating System support	Support for Windows® 11 64-bit, Windows® 10 64-bit
Power connectors (listed)	ATX_PWR, CPU_PWR (listed under Internal Connectors)
Supported graphics resolutions (notes)	HDMI 4K 60Hz and DP 4K 60Hz available only on processors featuring integrated graphics; VGA: up to 2048x1536 50Hz or 1920x1200 60Hz
Memory features / notes	Supports JEDEC Speed; Supports Dual-Channel mode; Supports non-ECC, un-buffered memory; Supports Memory Overclocking by A-XMP OC mode; The DIMM slots on this motherboard have double-sided latches.
M.2 device sizes supported	2280/2260/2242 (for both M.2 slots)

Who should buy it

Choose this board if you want a compact AM4 build with Wi‑Fi 6E, PCIe 4.0 graphics slot and Gen4 NVMe support. If you need a different socket or non‑AM4 platform, consider other motherboards.

Compatibility

This board uses AM4 socket and supports AMD Ryzen 5000, 5000 G‑Series, 4000 G‑Series, 3000 and 3000 G‑Series processors (specific exclusions listed in product facts). It accepts 4x DDR4 DIMMs up to 128GB and offers HDMI, DisplayPort and VGA outputs when a processor with integrated graphics is installed.

Support AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, and 3000 G-Series processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G)
Memory compatibility and supported speeds can vary depending on the CPU and memory configuration; see product Support page for Memory Compatibility List
Onboard video outputs available only when CPU has integrated graphics

Frequently asked questions

Does this board include the Wi‑Fi 6E module pre‑installed or is it an optional accessory?

The Wi‑Fi 6E module is pre‑installed in the M.2 (Key‑E) slot and supports 2.4/5/6 GHz and MU‑MIMO RX.

What AM4 processors are explicitly unsupported (for example 3400G/3200G compatibility)?

The facts list AMD Ryzen™ 5 3400G and Ryzen™ 3 3200G as not compatible with this model.

What is the exact maximum memory capacity and supported overclock speeds?

Maximum memory capacity is 128GB across 4 DDR4 slots. A‑XMP OC MODE supports speeds up to 4400+ MT/s depending on DIMM population and configuration (detailed per 1DPC/2DPC and rank in product specs).

How many and which M.2 sizes and PCIe generations are supported on each M.2 slot?

There are 2 M.2 slots: M.2_1 (from CPU) supports PCIe 4.0 x4 or SATA and 2280/2260/2242 sizes; M.2_2 (from chipset) supports PCIe 3.0 x4 and 2280/2260/2242 sizes.

What version of Bluetooth is provided with the wireless module?

The wireless module supports Bluetooth® 5.3.

Which rear USB ports are USB 5Gbps Type‑A vs USB 2.0?

Rear I/O includes 4x USB 5Gbps Type‑A and 2x USB 2.0 on the rear panel.

Are the onboard display outputs available when a CPU without integrated graphics is installed?

Onboard video outputs (HDMI/DP/VGA) are available only when the installed processor features integrated graphics.

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Specifications

Brand	MSI
Category	Motherboard
Model / MPN	PRO B550M-P WIFI6E
Chipset	AMD B550
CPU	Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Socket	AM4
Form Factor / PCB Info / Dimensions	mATX / 243.84mmx243.84mm / 9.60" x 9.60"
Memory (slots / capacity)	4x DDR4, Maximum Memory Capacity 128GB
Memory Support (speeds / overclock)	DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE; Max. overclocking: 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
Onboard Graphics / Display interfaces	1x HDMI™ (Support HDMI™ 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*)
PCIe / Expansion slots	1 x PCI-E x16 slot (PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU)), 2 x PCI-E x1 slots (PCI_E2 & PCI_E3 Gen PCIe 3.0 supports up to x1 (From Chipset))
Audio codec / channels	Realtek® ALC897 Codec / 7.1-Channel High Definition Audio (Audio Boost)
Storage - M.2 & SATA	2x M.2 (M.2_1 From CPU supports up to PCIe 4.0 x4 / SATA mode, supports 2280/2260/2242; M.2_2 From Chipset supports up to PCIe 3.0 x4, supports 2280/2260/2242); 4 x SATA 6G
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
USB - Rear & Front (counts & types)	Rear: 2x USB 2.0, 4x USB 5Gbps Type-A (Rear); Front: 4x USB 2.0, 2x USB 5Gbps Type A (Front), 1x USB 5Gbps Type C (Front)
LAN	Realtek® RTL8111H 1Gbps LAN
Wireless / Bluetooth	Wi-Fi 6E (Wireless module is pre-installed in the M.2 (Key-E) slot) Dual-band 1T1R mode; Supports MU-MIMO RX; Supports 2.4GHz/ 5GHz/ 6GHz*; Supports 802.11 a/ b/ g/ n/ ac/ ax; Supports Bluetooth® 5.3
LED feature	4x EZ Debug LED
Internal I/O / headers	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)
Operating System support	Support for Windows® 11 64-bit, Windows® 10 64-bit
Power connectors (listed)	ATX_PWR, CPU_PWR (listed under Internal Connectors)
Supported graphics resolutions (notes)	HDMI 4K 60Hz and DP 4K 60Hz available only on processors featuring integrated graphics; VGA: up to 2048x1536 50Hz or 1920x1200 60Hz
Memory features / notes	Supports JEDEC Speed; Supports Dual-Channel mode; Supports non-ECC, un-buffered memory; Supports Memory Overclocking by A-XMP OC mode; The DIMM slots on this motherboard have double-sided latches.
M.2 device sizes supported	2280/2260/2242 (for both M.2 slots)
Condition	New, sealed box
Warranty	Manufacturer warranty · details
Invoice	GST tax invoice (input credit available)
Delivery	Insured shipping to every serviceable pin code in India