Mainboard ASUS AMD B550 SAM4 ATX 3xPCI-Express 3.0 1x 1xPCI-Express 3.0 16x 2xM.2 1xPCI-Express 4.0 16x Memory DDR4 Memory slots 4 1xHDMI 1xDisplayPort 2xUSB 2.0 1xUSB type C 5xUSB 3.2 1xOptical S/PDIF 1xRJ45 5xAudio port PRIMEB550-PLUS

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

Tune It Your Way
Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.

Cool to the Core
Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

VRM Heatsink and Thermal Pads
Two massive VRM heatsinks with underneath thermal pads improve heat transfer from the MOSFETs and chokes for better cooling performance.

Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

PCIe 4.0 M.2
(up to 64 Gbps)
Achieve Speed With Onboard M.2
PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to 64Gbps PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on the 3rd Generation AMD Ryzen platform.

Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive RGB lighting controls that let you customize your system to create a uniquely personal look.

Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

• AMD AM4 socket: Ready for 3rd Gen AMD Ryzen™ Processors
• Ultrafast connectivity: Dual M.2, PCIe 4.0, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A and Type-C
• Comprehensive cooling: VRM heatsinks, PCH heatsink, and Fan Xpert 4
• Aura Sync RGB: Onboard addressable Gen 2 header for RGB LED strips, easily synced with Aura Sync-capable hardware

Summary: ASUS PRIME B550-PLUS. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: AMD Ryzen 3000 Series. Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA, RAID levels: 0, 1, 10. Parallel processing technology support: 2-Way CrossFireX. Ethernet interface type: Gigabit Ethernet, LAN controller: Realtek RTL8111H | Vendor Homepage: https://www.asus.com/Motherboards/PRIME-B550-PLUS/ | Audio output channels: 7.1 | Motherboard chipset: AMD B550 | Motherboard chipset family: AMD | Motherboard form factor: ATX | Product colour: Black/Silver | Compatible processor series: AMD Ryzen 3000 Series | Processor manufacturer: AMD | Processor socket: Socket AM4 | Supported processor sockets: Socket AM4 | ECC сompatibility: ECC & Non-ECC | Maximum internal memory: 128 | Memory slots type: DIMM | Number of memory slots: 4 | Supported memory clock speeds: 2133/2400/2666/2800/3000/3200/3333/3466/3600/3733/3866/4000/4133/4266/4400/4600 | Supported memory types: DDR4-SDRAM | RAID levels: 0/1/10 | RAID support: Yes | Supported storage drive interfaces: M.2,SATA | On-board graphics card: No | Parallel processing technology support: 2-Way CrossFireX | Number of SATA III connectors: 6 | USB 2.0 connectors: 2 | USB 3.2 Gen 1 (3.1 Gen 1) connectors: 1 | DisplayPorts quantity: 1 | Ethernet LAN (RJ-45) ports: 1 | HDMI ports quantity: 1 | USB 2.0 ports quantity: 2 | USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity: 4 | USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity: 2 | Ethernet interface type: Gigabit Ethernet | Ethernet LAN: Yes | LAN controller: Realtek RTL8111H | Wi-Fi: No | Number of M.2 (M) slots: 2 | PCI slots: 2 | BIOS memory size: 256 | BIOS type: UEFI AMI | Harmonized System (HS) code: 84733020 | Height: 67 | Weight: 1003 | Units per Pallet: 0 | Units per Shipping Box: 10 | Unit Calculated Volume: 0.00562 | Unit Calculated Weight: 1.45