- Audio - Compliant Standards
- High Definition Audio
- Audio - Type
- HD Audio (8-channel)
- Basic Specifications - Audio
- HD Audio (8-channel)
- Basic Specifications - Chipset Type
- AMD B550
- Basic Specifications - Compatible Processors
- Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series/ 5000 G-Series)
- Basic Specifications - EAN
- 4711081309741
- Basic Specifications - Form Factor
- Micro ATX
- Basic Specifications - LAN
- Gigabit Ethernet, 802.11a/b/g/n/ac/ax, Bluetooth 5.2
- Basic Specifications - Manufacturer Warranty
- 3-year warranty
- Basic Specifications - Max RAM Size
- 128 GB
- Basic Specifications - Model
- ASUS PRIME B550M-A WIFI II
- Basic Specifications - Processor Socket
- 1 x Socket AM4
- Basic Specifications - Product Description
- ASUS PRIME B550M-A WIFI II - motherboard - micro ATX - Socket AM4 - AMD B550
- Basic Specifications - Product Type
- Motherboard - micro ATX
- Basic Specifications - RAM Supported
- 4 DIMM slots - DDR4, ECC, non-ECC, unbuffered
- Basic Specifications - Storage Ports
- 4 x SATA-600 (RAID), 2 x M.2
- Basic Specifications - USB / FireWire Ports
- 2 x USB 3.2 Gen 2 + 4 x USB 3.2 Gen 1 + (2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers)
- Expansion / Connectivity - Expansion Slots
- 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 (PCIe 4.0 x16 mode (Ryzen 5000 Series/ 3000 Series CPUs); PCIe 3.0 x16 mode (Ryzen 5000 G-Series / 4000 G-Series CPUs)) ¦ 2 x PCIe 3.0 x1
- Expansion / Connectivity - Interfaces
- 1 x VGA ¦ 1 x DVI-D ¦ 1 x LAN (Gigabit Ethernet) ¦ 4 x USB 3.2 Gen 1 ¦ 2 x USB 3.2 Gen 2 ¦ 1 x audio line-in - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack ¦ 1 x PS/2 keyboard / mouse ¦ 1 x HDMI
- Expansion / Connectivity - Internal Interfaces
- 4 x USB 2.0 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 1 x SPDIF out - header ¦ 1 x audio - header ¦ 1 x serial - header ¦ 1 x speaker - header
- Expansion / Connectivity - Power Connectors
- 24-pin main power connector, 8-pin ATX12V connector
- Expansion / Connectivity - Storage Interfaces
- SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ SATA-600 / PCIe 4.0 -connectors: 1 x M.2 ¦ SATA-600 / PCIe 3.0 -connectors: 1 x M.2
- Features - BIOS Features
- UEFI BIOS, ASUS EZ Flash 3
- Features - BIOS Type
- AMI
- Features - Hardware Features
- Preboot eXecution Environment (PXE), LANGuard, jack retasking, audio jack detect technology, ASUS 5X Protection III, ASUS DIGI+ VRM, ASUS Overvoltage Protection, ASUS SafeSlot Core, ASUS Stainless Steel Back I/O, ASUS Q-Design, Q-DIMM, Q-Slot, ASUS Aura Sync, Armoury Crate, ASUS TurboV EVO, ASUS EPU (Energy Processing Unit), ASUS Fan Xpert 2+, ASUS EZ DIY, CrashFree BIOS 3
- Features - Sleep / Wake Up
- Wake on LAN (WOL), wake on PME
- General - Chipset Type
- AMD B550
- General - Compatible Processors
- Ryzen (supports Ryzen 3000 Series/ 4000 G-Series/ 5000 Series/ 5000 G-Series)
- General - Max Processors Qty
- 1
- General - Processor Socket
- Socket AM4
- General - Product Type
- Motherboard - micro ATX
- LAN - Network Interfaces
- Gigabit Ethernet, 802.11a/b/g/n/ac/ax, Bluetooth 5.2
- Manufacturer Warranty - Service & Support
- Limited warranty - 3 years
- Miscellaneous - Cables Included
- 2 x Serial ATA cable
- Miscellaneous - Depth
- 24.4 cm
- Miscellaneous - Included Accessories
- ASUS Wi-Fi moving aerial, 1 x M.2 screw, I/O back cover
- Miscellaneous - Software Included
- Drivers & Utilities, ASUS AURA Creator, ASUS AI Suite III, ASUS CPU-Z, ASUS AI Charger, DAEMON Tools, WinRAR, Norton AntiVirus (Trial), ASUS EZ Flash 3
- Miscellaneous - Width
- 24.4 cm
- Supported RAM - Bus Clock
- 2400 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2666 MHz, 2933 MHz, 3200 MHz, 3333 MHz (O.C.), 3400 MHz (O.C.), 3466 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4133 MHz (O.C.), 4200 MHz (O.C.), 4266 MHz (O.C.), 4333 MHz (O.C.), 4400 MHz (O.C.), 4466 MHz (O.C.), 4600 MHz (O.C.), 4800 MHz (O.C.), 4866 MHz (O.C.)
- Supported RAM - Features
- Dual channel memory architecture
- Supported RAM - Max Size
- 128 GB
- Supported RAM - Registered or Buffered
- Unbuffered
- Supported RAM - Supported RAM Integrity Check
- ECC, non-ECC
- Supported RAM - Technology
- DDR4