B550M Pro4 AMD AM4 microATX Motherboard

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Specifications

Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Product Information
SKU
134130
Mfr Part#
MB-B550M PRO4
UPC
4710483931598
General Specifications
Packaging
Retail
Chipset
Manageability
ACPI 5.1
BIOS
256Mb AMI UEFI Bios
North Bridge
AMD B550
CPU Support
Socket Type
AM4
AMD CPU Support
Ryzen
Memory Specifications
Maximum Memory Supported Per Slot
32GB
Memory Type
DDR4-2133
DDR4-2400
DDR4-2667
DDR4-2933
DDR4-3200
Memory Speeds Supported
4533+(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133
Memory Slots
4 x 288pin DIMM
Max Memory Supported
128GB
Memory Channel Support
Dual Channel
Video Specifications
Onboard Graphic Chipset
Requires CPU with Integrated Graphics
Multi-GPU Support
2-Way CrossFireX
Storage Specifications
M.2 Port Type
2280
SATA Express
2 x M.2 Socket 3
M Key
SATA 6Gb/s
6
RAID Support
RAID 0
RAID 1
RAID 10
Audio Specifications
Audio Chipset
Realtek ALC1200
Audio Channels
7.1
Networking
LAN Chipset
Realtek RTL8111H
LAN Speed
10/100/1000Mbps
Expansion Slots
PCI Express 4.0 x16
1
PCI Express 3.0 x16
1
PCI Express x1
1
Back Panel Ports
Legacy Ports
1 x PS/2
LAN Ports
1 x 10/100/1000 RJ-45 LAN
Audio Ports
1 x 3.5 mm Microphone
1 x 3.5 mm Line-In
1 x 3.5 mm Line-Out
USB 2.0
2 x USB 2.0 (Type-A)
Video Connectors
1 x DisplayPort 1.2
1 x VGA 15-pin
1 x HDMI 1.4
USB 3.1
4 x USB 3.2 (Gen 1 Type-A)
1 x USB 3.2 (Gen 2 Type-C)
1 x USB 3.2 (Gen 2 Type-A)
Internal I/O & Connectors
Headers
1 x CPU Fan Header
4 x Chassis Fan Header
USB
2 x USB 3.1 Headers (supports 4 additional USB 3.1 Gen1 ports)
2 x USB 2.0 Headers (supports 4 additional USB 2.0 ports)
Power
Power Connectors
1 x 24-pin ATX Connector
1 x 8-pin +12 V Connector
ATX Connector
24-pin ATX Power Connector
Physical Specifications
Form Factor
microATX
Warranty
Parts
3 Years
Labor
3 Years