Asus PRIME B550M-A WIFI II, AMD B550, AM4, Micro ATX, 4 DDR4, VGA, DVI, HDMI, Wi-Fi, PCIe4, 2x M.2
90MB19X0-M0EAY0
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2 PCIe 4.0 Wi-Fi 6 1 Gb Ethernet HDMI DVI-D D-Sub SATA 6 Gbps USB 3.2 Gen 2 Type-A and Aura Sync RGB lighting support
- AMD AM4 Socket: Ready for Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
- Comprehensive Cooling: VRM heatsink PCH heatsink hybrid fan headers and Fan Xpert 2+ utility
- Ultrafast Connectivity: Dual M.2 PCIe 4.0 Wi-Fi 6 1 Gb Ethernet USB 3.2 Gen 2 Type-A support
- Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips easily synced with Aura Sync-capable hardware
Prime
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.
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 – maximising your productivity.
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.
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.
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 customise your system to create a uniquely personal look.
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 – maximising 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.
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.
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 customise your system to create a uniquely personal look.
- Motherboard Type: Desktop
- Form Factor: Micro ATX
- Socket: AMD AM4
- Chipset: AMD B550
- DDR Type: DDR4
- CPU Support: Click here for CPU support
*Note: not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs - RAM Technology: DDR4 (Dual Channel)
- RAM Slots: 4 x DIMM
- RAM Speeds: Up to 4866(OC)
- Maximum Memory: 128GB
- Graphics: Integrated Graphics Processor*
Graphics s may vary between CPU types - Graphics Ports: 1 x VGA
1 x DVI-D
1 x HDMI - PCI/PCI Express: 1 x PCIe 4.0 x16 (x16 mode)
2 x PCIe 3.0 x1 - Storage: 4 x SATA III
1 x M.2 (2242/2260/2280/22110) - SATA & PCIe
1 x M.2 (2242/2260/2280) - SATA & PCIe - RAID: "RAID 0 1 10"
- Wireless: 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
Supports 2.4/5GHz frequency band
Bluetooth v5.2 - LAN: GB LAN
- Audio: Realtek 7.1 Surround Sound High Definition Audio CODEC
- USB Ports Supported: "2 x USB 3.2 Gen2 Type-A (at back)
6 x USB 3.2 Gen1 (4 at back 2 at mid-board)
4 x USB 2.0 (at mid-board)" - Back Panel I/O Ports: 2 x USB 3.2 Gen2 Type-A
4 x USB 3.2 Gen1 Type-A
1 x D-Sub
1 x DVI-D
1 x HDMI
1 x Wi-Fi Module
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
1 x 4-pin CPU OPT 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
2 x USB 2.0
1 x Addressable Gen2
2 x AURA RGB
1 x Clear CMOS - .: 1 x COM Port
1 x Front Audio
1 x S/PDIF Out
1 x Speaker
1 x SPI TPM (14-1pin)
1 x 10-1 pin System Panel - Accessories: 2 x SATA 6Gb/s cables
1 x ASUS Wi-Fi moving antennas
1 x I/O Shield
1 x M.2 SSD screw package
1 x Support DVD
1 x User manual - Additional Features: See Overview
- Package Type: Retail
- Package Weight: 1.3000 kg
- Warranty: 3 Years
- M.2 Slot(s): Yes (M.2)
- No. LAN Ports: 1 x LAN
- Max LAN Speed: GB LAN
- Wi-Fi: Yes (Wi-Fi)
90MB19X0-M0EAY0
16 Items
Data sheet
- Form Factor
- mATX
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