ASUS PRIME B550-A WIFI II AMD Micro ATX DDR4 Motherboard

General Specifications:

Model: PRIME B550M-A WIFI II

Manufacturer: ASUS

Chipset: AMD B550

CPU Socket: AM4

Supported CPUs: AMD Ryzen 3000 and 5000 Series (Zen 2 & Zen 3 architecture)

Memory (RAM):

Memory Slots: 4 × DDR4 DIMM

Max Capacity: Up to 128GB

Supported Speeds:

DDR4 2133 / 2400 / 2666 / 2800 / 2933 / 3200 MHz

Overclocked speeds up to 4866+ MHz

Dual Channel Support: Yes

ECC Support: Yes (Un-buffered ECC, depends on CPU support)

Graphics:

Video Outputs:

1 × HDMI 2.1 (Supports 4K @ 60Hz)

1 × DisplayPort 1.2

Multi-GPU Support: No (Does not support SLI or CrossFireX)

Storage:

M.2 Slots:

1 × M.2 (PCIe 4.0 x4 & SATA)

1 × M.2 (PCIe 3.0 x4 & SATA)

SATA Ports: 4 × SATA 6Gb/s

RAID Support: RAID 0, 1, 10

Networking & Connectivity:

Wi-Fi:

Built-in Wi-Fi 5 (802.11ac)

Bluetooth v5.0

Ethernet:

Realtek 1Gb LAN

Audio:

Audio Chipset: Realtek ALC897

Audio Channels: 7.1 HD Audio

Features:

Audio shielding

Premium audio capacitors

Gold-plated audio jacks

Expansion Slots:

1 × PCIe 4.0 x16

1 × PCIe 3.0 x16

1 × PCIe 3.0 x1

Rear I/O Ports:

1 × HDMI

1 × DisplayPort

1 × USB 3.2 Gen 2 Type-C

1 × USB 3.2 Gen 2 Type-A

2 × USB 3.2 Gen 1

2 × USB 2.0

1 × RJ-45 LAN

3 × 3.5mm Audio Jacks

2 × Wi-Fi Antenna Connectors

Internal Connectors:

USB 3.2 Gen 1 Header

USB 2.0 Headers

Thunderbolt Header (Add-in card support)

RGB and ARGB Headers

Front Panel Audio, Fans, and Power Connectors

Additional Features:

UEFI BIOS (EZ Mode & Advanced Mode)

5X Protection III Hardware Safeguards

Optimized Thermal Design with Heatsinks

ASUS Aura Sync RGB Lighting Support