
Asus PRIME B550M-K ARGB, AMD B550, AM4, Micro ATX, 2 DDR4, HDMI, DP, PCIe4, 2x M.2
AMD B550 (Ryzen™ AM4) mATX motherboard with dual M.2 slots, PCIe 4.0, Realtek 1Gb Ethernet, DisplayPort/HDMI™, SATA 6 Gbps, rear USB 3.2 Gen 1 ports, front USB 3.2 Gen 1 Type-C® and Aura Sync
- AMD AM4 Socket: Ready for AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Ultrafast Connectivity: PCIe 4.0, dual M.2 slots, Realtek 1Gb Ethernet, rear USB 3.2 Gen 1 ports and front USB 3.2 Gen 1 Type-C®
- Comprehensive Cooling: PCH heatsink, hybrid fan headers and Fan Xpert 2+
- Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers for RGB LED strips, easily synced with Aura Sync-capable hardware
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.
Description
Specification
- Motherboard Type: Desktop
- Form Factor: Micro ATX
- Socket: AMD AM4
- Chipset: AMD B550
- DDR Type: DDR4
- CPU Support: Click here for CPU support
- RAM Technology: DDR4 (Dual Channel)
- RAM Slots: 2 x DIMM
- RAM Speeds: Up to 5100(OC)
- Maximum Memory: 64GB
-
Graphics: Integrated Graphics Processor*
Graphics specifications may vary between CPU types -
Graphics Ports: 1 x HDMI
1 x DisplayPort -
PCI/PCI Express: 1 x PCIe 4.0 x16 (supports x16 mode)
1 x PCIe 3.0 x16 (supports x16 mode)
1 x PCIe 3.0 x1 -
Storage: 4 x SATA III
1 x M.2 (242/2260/2280) - SATA & PCIe 4.0 x4
1 x M.2 (2242/2260/2280/22110) - SATA & PCIe 3.0 x4
- RAID: AMD RAIDXpert2 Technology supports both PCIe RAID 0/1/10 and SATA RAID 0/1/10
- Wireless: -
- LAN: GB LAN
- Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
-
USB Ports Supported: Rear:
4 x USB 3.2 Gen1 Type-A
2 x USB 2.0
Front:
1 x USB 3.2 Gen1 Type-C
2 x USB 3.2 Gen1
4 x USB 2.0 -
Back Panel I/O Ports: 4 x USB 3.2 Gen1 Type-A
2 x USB 2.0
1 x DisplayPort
1 x HDMI
1 x Realtek 1Gb Ethernet
3 x Audio jacks
1 x PS/2 Keyboard/Mouse combo -
Internal I/O Connectors: 1 x 4-pin CPU Fan
2 x 4-pin Chassis Fan
1 x 24-pin Main
1 x 8-pin +12V
2 x M.2 (Key M)
4 x SATA 6Gb/s
1 x USB 3.2 Gen1 USB Type-C
1 x USB 3.2 Gen1
2 x USB 2.0
3 x Addressable Gen2
1 x Clear CMOS
1 x COM Port -
.: 1 x Front Panel Audio
1 x S/PDIF Out
1 x Speaker
1 x SPI TPM (14-1 pin)
1 x 10-1 pin System Panel -
Accessories: 2 x SATA 6Gb/s cables
1 x I/O Shield
1 x Screw package for M.2 SSD
1 x User guide - Additional Features: See Overview
- Package Type: Retail
- Package Weight: 0.8800 kg
- Warranty: 3 Years
- M.2 Slot(s): Yes (M.2)
- No. LAN Ports: 1 x LAN
- Max LAN Speed: GB LAN
Pairs well with

Asus PRIME B550M-K ARGB, AMD B550, AM4, Micro ATX, 2 DDR4, HDMI, DP, PCIe4, 2x M.2
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