Asus PRIME B550M-K ARGB M-ATX AMD AM4 Motherboard

ASUS Prime series is expertly engineered to unleash the full potential of 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series 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.

Flexibility
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 performance tweaks to perfectly match the way you work to maximize 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.

Cooling
PRIME B550 series are engineered with an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads.

Performance
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 data transfer options.

Storage Dual M.2 Slots (up to 64 Gbps)
PRIME B550M-K ARGB offers a total of two M.2 slots, one of which supports data-transfer speeds of up to 64Gbpsx via PCIe 4.0, enabling quicker boot-up and app load times with OS or application drives.

Specifications:

Model: ASUS PRIME B550M-K ARGB
CPU: AMD Socket AM4 for AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
Chipset: AMD B550 Chipset
Memory: 2 x DIMM slots, Max. 64GB
Supports DDR4 memory up to 5100(OC) MHz
Dual Channel Memory Architecture
ECC memory (ECC mode) support varies by CPU
Graphics: 1 x DisplayPort 1 x HDMI port
Graphics specifications may vary between CPU types
Expansion Slots:
1 x PCIe 4.0 x16 slot (supports x16 mode) for AMD Ryzen 5000 Series/ 3000 Series Desktop Processors
1 x PCIe 3.0 x16 slot (supports x16 mode) for AMD Ryzen 5000 G-Series/ 4000 G-Series Desktop Processors
1 x PCIe 3.0 x1 slot
Storage: Total supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
Supports various types of M.2 slots and SATA modes
AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10
Ethernet:
1 x Realtek 1Gb Ethernet
USB: Rear USB: 4 x USB 3.2 Gen 1 ports (Type-A), 2 x USB 2.0 ports (Type-A)
Front USB: 1 x USB 3.2 Gen 1 connector (supports USB Type-C ), 1 x USB 3.2 Gen 1 header supports 2 additional USB 3.2 Gen 1 ports, 2 x USB 2.0 headers support 4 additional USB 2.0 ports
Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
Supports up to 24-Bit/192 kHz playback
Audio Shielding, Premium audio capacitors, Dedicated audio PCB layers
Back Panel I/O Ports: Various USB ports, DisplayPort, HDMI port, Realtek 1Gb Ethernet port, Audio jacks, PS/2 Keyboard/Mouse combo port
Internal I/O Connectors: Various headers for fans, power connectors, storage connectors, USB connectors, etc.
Miscellaneous:
ASUS 5X PROTECTION III features
ASUS Q-Design features
ASUS Thermal Solution
Aura Sync with Addressable Gen 2 headers
ASUS Exclusive Software
UEFI BIOS with ASUS EZ DIY features
BIOS: 128 Mb Flash ROM, UEFI AMI BIOS
Manageability: WOL by PME, PXE
Operating System Windows 11, Windows 10 64-bit
Form Factor: micro-ATX Form Factor
9.6 inch x 8.7 inch ( 24.4 cm x 22.1 cm )

What’s in the box
1 X Asus PRIME B550M-K ARGB M-ATX AMD AM4 Motherboard
2 x SATA 6Gb/s cables
1 x I/O Shield
1 x Screw package for M.2 SSD
1 x User guide