Asus PRIME B550-PLUS /AMD B550/SATA3/.2/USB3.1/PCIe4.0/AM4/ATX

Asus Prime B550-Plus ATX Motherboard

PRIME B550-PLUS AM4 4DD R4 HDMI/DP M.2 ATX Motherboard

The ASUS Prime series is designed to unleash the full potential of the 3rd Gen AMD Ryzen platform.

Customize to your needs

Comprehensive control is the foundation of the ASUS Prime series. The Prime B550 motherboard includes flexible tools to tune every aspect of your system, letting you tailor performance settings to perfectly suit the way you work, maximizing efficiency.

Build on a solid foundation

The Prime B550 motherboard provides all the foundations for boosting everyday performance, so your system will be ready for action with stable power, intuitive cooling, and flexible transfer options.

Little things make a big difference

Number of DDR4 slots: 4

• 2133 MHz

• 2400 MHz

• 2666 MHz

• 2800 MHz

• 3000 MHz

• 3200 MHz

• 3300 MHz

• 3466 MHz

• 3600 MHz

• 3733 MHz

• 3866 MHz

• 4000 MHz

• 4133 MHz

• 4266 MHz

• 4400 MHz

• 4600 MHz

Max. Memory size: 128 GB

• 3 x PCIe 3.0 x 1

• 1 x PCIe 3.0 x 16

• 1 x PCIe 4.0 x 16

Detailed data about disk/drive interfaces

Total supports 2 x M.2 slots and 6 x SATA 6Gb/s ports

• 3rd Gen AMD Ryzen Processors:

• 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIe 4.0 x4) mode)

AMD B550 Chipset :

• 1 x M.2 Socket 3, with M key, type 2242/2260/2280/22110 storage devices support (SATA & PCIE 3.0 x 4 mode)

• 6 x SATA 6Gb/s port(s)

• Support Raid 0, 1, 10

• Realtek RTL8111H

• ASUS LANGuard

USB 3.0/USB 3.1 Gen 1/USB 3.2 Gen 1 Ports: 6

USB 3.1/USB 3.1 Gen 2/USB 3.2 Gen 2 Ports: 2

FireWire (IEEE 1394): No

COM Port / Connector: Yes

LPT Port / Connector: No

• 1 x DisplayPort

• 1 x HDMI

• 1 x Side Speaker

• 1 x Rear Speaker

• 1 x Line In

• 1 x Line Out

• 1 x MIC

• 1 x RJ-45

• 1 x S/PDIF

• 4 x USB 3.0

• 1 x USB 3.1

• 1 x USB 3.1 Type-C

• 1 x 4pin CPU fan

• 1 x 4pin optional CPU fan

• 1 x 8pin 12V power

• 1 x 24pin ATX power

• 2 x M.2

• 6 x SATA III 6Gb/s

• 2 x USB 2.0/1.1

• 1 x USB 3.0

• 1 x Serial Port

• 1 x Thunderbolt

• 1 x TPM

• 1 x System Panel

• 1 x Front Audio Panel

• 1 x Clear CMOS Jumper

• 1 x Temperature Sensor

• User Manual

• 2 x SATA 6 Gb/s Cable

• M.2 SSD Screw Pack

Model: PRIME B550-Plus Processor socket: Socket AM4 Processor family: AMD Ryzen Integrated processor: No Chipset manufacturer: AMD Chipset: AMD B550 Memory type: DDR4 Maximum number of SATA devices: 6 Maximum number of ATA devices: 0 RAID: Yes Graphics: Supports AMD 2-Way CrossFireX Technology Sound card: Realtek ALC887 7.1-Channel High Definition Audio CODEC Network interface: 1 x 10/100/1000 Mbit/s Back Panel USB Ports: 8 Onboard USB Ports: 6 Bios: 256 Mb Flash ROM, UEFI AMI BIOS Board Format: ATX Dimensions: 30.5 x 24.4 cm Supported Operating Systems: Windows 10 Size: M