PRIME B550M-A (WI-FI) ASUS AM4 Micro-ATX Motherboard

PRIME B550M-A Technical Specifications

(WI-FI) ASUS AM4 Micro-ATX Motherboard

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
• Display: 1 x HDMI 2.1, 1 x DVI-D, 1 x VGA
• Audio: 3 x 3.5 mm jacks
• Ethernet: 1 x Realtek RTL8111H Gigabit
• PS/2: 1 x PS/2 port
• Wi-Fi Antenna: 2 x connectors

Memory

• Memory Slots: 4 x 288-Pin
• Support: DDR4 2133 to 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: 2 x M Key (various sizes and PCIe/SATA support)
• RAID Support: RAID 0, 1, 10

Internal I/O

• Expansion Slots: 1 x PCIe 4.0 x16, 2 x PCIe 3.0 x1
• USB: 1 x USB 3.1 / USB 3.2 Gen 1 Header, 2 x USB 2.0 Headers