ASUS Motherboard PRIME B550M-K sAM4 B550 4xDDR4 M.2 HDMI DVI D-Sub mATX
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.
All-around Energy Efficiency
With the Energy Processing Unit (EPU), you'll enjoy system-wide power savings. The EPU automatically optimizes power consumption and maximizes savings with Away mode.
Flexible Cooling Controls
Fan Xpert 2+ software provides comprehensive control over system fans. Auto-Tuning mode intelligently configures all parameters with a single click. There's also an Extreme Quiet mode that reduces chassis fan speeds to below the default minimum to keep your system whisper-quiet when performing light tasks. Fans can also be controlled via the UEFI BIOS.
Precise Digital Power Control
The Digi+ voltage-regulator module (VRM) delivers real-time control over voltage droop, automatically switching frequency and power-efficiency settings. It also allows you to fine-tune your CPU for ultimate stability and performance.
Cooler by Design
Prime B550M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.
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)
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 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 interface that let you customize your system to create a uniquely personal look.
Outstanding Audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.
Audio Shielding
Separates analog/digital signal domains, significantly reducing multi-lateral interference.
Separate Layer for Left and Right Tracks
Ensures minimal crosstalk between audio paths.
Premium Japanese Capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.
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Box Contains:SATA Cable, I/O shield, DVD Driver, M.2 Screw Package, User Manual
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Towards:gaming (overclocking)
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Form Factor:micro-ATX
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For processors:AMD
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Connection type:AM4
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Northbridge (chipset):AMD B550
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UEFI BIOS:Yes
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Connector type:DDR4
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DDR4:4 slots
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Maximum operating frequency MHz:4866
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The maximum amount of memory GB:128
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Graphical interface:PCI-E x16 4.0, PCI-E x16 3.0, PCI-E x1 3.0
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DVI Output:DVI-D
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HDMI Output:Yes
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Sound:7.1
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Connection interface:SATA 3, M.2
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SATA3 (6 Gb / s):4 ports
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LAN (RJ-45):1 Gbps
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Number of LAN-ports:1
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LAN-Controller Model:Realtek RTL8111H
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USB 2.0 pcs:4
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USB 3.2 Gen 1:6
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USB 3.2 Gen 2:2
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M.2 connector:2
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BIOS:UEFI
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Support software RAID:Yes
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PS/2 pcs:1
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D-Sub (VGA):Yes
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Аudiochip:Realtek ALC887, Realtek ALC897
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Dimensions (HxW):244x244
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Features:Anti-virus software, AI Suite 3, Digi+ VRM, Fan Xpert 2+, ASUS Q-Design, ASUS Thermal Solution, ASUS Exclusive Software, ASUS EZ DIY, ASUS Lighting Control, ASUS 5X PROTECTION III, clear CMOS jumper, Front panel audio connector, system panel connector, CPU Fan Connector, Chassis Fan connector, COM port header, SPI TPM header, Speaker header