ASUS PRIME B550M-A WI-FI AM4 Micro-ATX Motherboard
ASUS B550M-A WIFI Specs
CPU
Chipset | AMD B550 |
CPU Socket | AM4 |
Back Panel I/O
USB | 2 x USB 3.1 / USB 3.2 Gen 2 Type-A 4 x USB 3.1 / USB 3.2 Gen 1 Type-A |
Thunderbolt | None |
Display | 1 x HDMI 2.1 1 x DVI-D 1 x VGA |
Audio | 3 x 3.5 mm |
Ethernet / Controller | 1 x Realtek RTL8111H Gigabit |
PS/2 | 1 x PS/2 |
Wi-Fi Antenna | 2 x Connector |
Memory
Memory Slots | 4 x 288-Pin |
Memory Support | DDR4 2133, 2400, 2666, 2800, 3000, 3200, 3466, 3600, 3866, 4000, 4400 MHz |
Maximum Capacity | 128 GB |
Channel Architecture | Dual Channel |
ECC Support | Non-ECC, ECC Unbuffered |
Storage Expansion
SATA | 4 x SATA III |
M.2 | 1 x M Key 2242, 2260, 2280, 22110 (PCIe 4.0 x4, SATA (Unspecified)) 1 x M Key 2242, 2260, 2280 (PCIe 3.0 x4, SATA (Unspecified)) |
U.2 | None |
RAID Support | RAID 0, 1, 10 |
Internal I/O
Expansion Slots | 1 x PCIe 4.0 x16 (x16 mode) 2 x PCIe 3.0 x1 |
USB | 1 x USB 3.1 / USB 3.2 Gen 1 Header (Supports 2 USB Type-A Port) 2 x USB 2.0 Header (Supports 4 USB Type-A Port) |
Multi-GPU Support | None |
Air Cooling | 1 x 4-Pin CPU 2 x 4-Pin System 1 x 4-Pin Assistant |
Power Connectors | 1 x 24-Pin Mainboard 1 x 8-Pin ATX |
Security | TPM Module |
LED Header | 3 x RGB |
Audio | 1 x Speaker 1 x S/PDIF |
Diagnostics | Clear CMOS |
Legacy | 1 x Serial |
BIOS
ROM | 256 Mb |
Front Panel I/O
I/O Connection Headers | AAFP, USB 3.1 / USB 3.2 Gen 1 |
Audio
Audio Codec | Realtek ALC887 (7.1-Channel) |
Wireless
Bluetooth | 5.1 |
Wi-Fi | Wi-Fi 6 (802.11ax) (MU-MIMO) |
Software
Supported Operating Systems | Windows 10 (64-Bit) |
Physical
Form Factor | Micro-ATX |
Packaging Info
Package Weight | 2.53 lb |
Box Dimensions (LxWxH) | 11.1 x 10.8 x 3.2" |