Asus Motherboard Prime B550M-A WiFi II

Specifications:

Model

• PRIME B550M-A WIFI II

CPU

• AMD Ryzen™ 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors

Memory

• 4 x DIMM, Max. 128GB, DDR4
• 4866(OC)/4800(OC)/4600(OC)/4466(OC)/4400(OC)/4333(OC)/4266(OC)/
• 4200(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/3600(OC)/3466(OC)/
• 3400(OC)/3333(OC)/3200/3000/2933/2800/2666/2400/2133, Un-buffered Memory
• Dual Channel Memory Architecture

Graphics

• 1 x D-Sub port
• 1 x DVI-D port
• 1 x HDMI® port
  

Expansion Slots

• AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
• 1 x PCIe 4.0 x16 slot (supports x16 mode)
• AMD Ryzen™ 5000 G-Series/ 4000 G-Series Desktop Processors
  
• 1 x PCIe 3.0 x16 slot (supports x16 mode)
• AMD B550 Chipset
  
• 2 x PCIe 3.0 x1 slots

Storage

• Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
• AMD Ryzen™ 5000 Series/ 3000 Series Desktop Processors
• M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes)
• AMD Ryzen™ 4000 G-Series Desktop Processors
• M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)
• AMD B550 Chipset
• M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 3.0 x4 & SATA modes)
• 4 x SATA 6Gb/s ports
• Support RAID 0, 1, 10

Ethernet

• 1 x Realtek 1Gb Ethernet
• ASUS LANGuard

Wireless & Bluetooth

• Wi-Fi 6
• 2x2 Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
• Supports 2.4/5GHz frequency band
• Bluetooth v5.2

USB

• Rear USB:Total 6 ports
• 2 x USB 3.2 Gen 2 ports (2 x Type-A)
• 4 x USB 3.2 Gen 1 ports (4 x Type-A)
• Front USB:Total 6 ports
• 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
• 2 x USB 2.0 headers support additional 4 USB 2.0 ports

Audio

• Realtek 7.1 Surround Sound High Definition Audio CODEC
• Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
• Supports up to 24-Bit/192 kHz playback
• Audio Features
• Audio Shielding
• LED-illuminated audio trace path design
• Premium audio capacitors
• Dedicated audio PCB layers

Back Panel I/O Ports

• 2 x USB 3.2 Gen 2 ports (2 x Type-A)
• 4 x USB 3.2 Gen 1 ports (4 x Type-A)
• 1 x D-Sub port
• 1 x DVI-D port
• 1 x HDMI® port
• 1 x Wi-Fi Module
• 1 x Realtek 1Gb Ethernet port
• 3 x Audio jacks
• 1 x PS/2 Keyboard/Mouse combo port

Internal I/O Connectors

• Fan and Cooling related
• 1 x 4-pin CPU Fan header
• 1 x 4-pin CPU OPT Fan header
• 2 x 4-pin Chassis Fan headers
• Power related
• 1 x 24-pin Main Power connector
• 1 x 8-pin +12V Power connector
• Storage related
• 2 x M.2 slots (Key M)
• 4 x SATA 6Gb/s ports
• USB
• 1 x USB 3.2 Gen 1 header supports additional 2 USB 3.2 Gen 1 ports
• 2 x USB 2.0 headers support additional 4 USB 2.0 ports
• Miscellaneous
• 1 x Addressable Gen 2 header
• 2 x AURA RGB headers
• 1 x Clear CMOS header
• 1 x COM Port header
• 1 x Front Panel Audio header (AAFP)
• 1 x S/PDIF Out header
• 1 x Speaker header
• 1 x SPI TPM header (14-1pin)
• 1 x 10-1 pin System Panel header

Special Features

• ASUS 5X PROTECTION III
• DIGI+ VRM
• LANGuard
• Overvoltage Protection
• SafeSlot Core
• Stainless-Steel Back I/O
• ASUS Q-Design
• Q-DIMM
• Q-Slot
• ASUS Thermal Solution
• VRM heatsink design
• AURA Sync
• AURA RGB headers
• Addressable Gen 2 header

Software Features

• ASUS Exclusive Software
• Armoury Crate
• AURA Creator
• AURA Sync
• AI Suite 3
• Performance and Power Saving Utility
• TurboV EVO
• EPU
• DIGI+ VRM
• Fan Xpert 2+
• EZ update
• Lighting Control
• ASUS CPU-Z
• AI Charger
• DAEMON Tools
• MyASUS
• Norton Anti-virus software (Free Trial version)
• WinRAR
• UEFI BIOS
• ASUS EZ DIY
• ASUS CrashFree BIOS 3
• ASUS EZ Flash 3
• ASUS UEFI BIOS EZ Mode

BIOS

• 256 Mb Flash ROM, UEFI AMI BIOS

Manageability

• WOL by PME, PXE

Accessories

• Cables
• 2 x SATA 6Gb/s cables
• Miscellaneous
• 1 x ASUS Wi-Fi moving antennas
• 1 x I/O Shield
• 1 x M.2 SSD screw package
• Installation Media
• 1 x Support DVD
• Documentation
• 1 x User manual

Form Factor

• microATX
• 24.4cm x 24.4cm