Asus TUF GAMING B550M-PLUS WIFI II Motherboard / AMD B550 / Socket AM4 / Micro-ATX / Wi-Fi (90MB19Y0-M0EAY0)

The ASUS TUF GAMING B550M-PLUS WIFI II motherboard is designed for reliable and high-performance gaming systems based on the AMD AM4 platform. It features the AMD B550 chipset and supports AMD Ryzen 3000, 4000G, and 5000 series processors. Equipped with an 8+2 phase power design, four DDR4 slots (up to 128 GB), PCIe 4.0, dual M.2 slots, and Wi-Fi 6 module. The Realtek 2.5 Gb Ethernet controller ensures fast wired connectivity, while Realtek S1200A audio provides clear and immersive sound. Built with ASUS TUF durability standards and DIGI+ VRM technology for long-term stability.

Specifications
Model: TUF GAMING B550M-PLUS WIFI II
Type: Motherboard
Chipset: AMD B550
Socket: AM4
CPU Support: AMD Ryzen 3000 / 4000G / 5000 series
Form Factor: Micro-ATX (24.4 × 24.4 cm)
Memory: DDR4, 4 × DIMM, up to 128 GB
Memory Speed: up to 5100 MHz (OC)
Dual Channel: Yes
ECC Support: Yes (depends on CPU)
Video Outputs: 1 × HDMI 2.1 / 1 × DisplayPort 1.2
Max Resolution: up to 4096 × 2160 @ 60 Hz (HDMI)
Expansion Slots:
– 1 × PCIe 4.0 x16 (SafeSlot)
– 1 × PCIe 3.0 x16 (x4 mode)
– 1 × PCIe 3.0 x1
Storage: 2 × M.2 (PCIe 4.0 x4 / SATA) / 4 × SATA 6 Gb/s
RAID: RAID 0/1/10
Network: Realtek 2.5 Gb Ethernet / Wi-Fi 6 / Bluetooth 5.2
Audio: Realtek S1200A 7.1 Channel HD Audio (24-bit / 192 kHz)
Rear I/O Ports:
– 1 × HDMI
– 1 × DisplayPort
– 2 × USB 3.2 Gen 2 (1 × Type-A, 1 × Type-C)
– 2 × USB 3.2 Gen 1 Type-A
– 2 × USB 2.0
– 1 × RJ-45 LAN
– 3 × Audio Jacks
– 2 × Wi-Fi Antenna Connectors
– 1 × PS/2 Combo
Internal Connectors:
– 1 × 24-pin ATX Power
– 1 × 8-pin CPU Power
– 1 × USB 3.2 Gen 1 Header
– 2 × USB 2.0 Header
– 1 × Front Audio Header
– 1 × RGB Header
– 1 × Addressable RGB Header
– 1 × Clear CMOS
Technologies: ASUS TUF Components / DIGI+ VRM / SafeSlot Core+ / BIOS FlashBack / Armoury Crate / Fan Xpert 2+
BIOS: 256 Mbit UEFI AMI BIOS
OS: Windows 11 / 10 (64-bit)
Model Year: 2022
Purpose: Gaming and multipurpose PCs
Package Contents: Motherboard, Wi-Fi antenna, SATA cables, I/O shield, mounting kit, user manual

Physical Parameters
Weight: 0.75 kg
Gross Weight: 1.20 kg
Package Dimensions
Length, m: 0.33
Height, m: 0.27
Width, m: 0.07