ASROCK – ASMBB550EXTREME4

Specifications and Features

• Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
• 14 Power Phase Design, Digi Power, Dr. MOS
• Supports DDR4 4733+ (OC)
• 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi
• Graphics Output Options: HDMI
• AMD CrossFireX™
• 7.1 CH HD Audio (Realtek ALC1220 Audio Codec), Nahimic Audio
• 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3)
• 2 USB 3.2 Gen2 (Rear Type A+C), 5 USB 3.2 Gen1 (2 Front, 2 Rear, 1 Front Type-C)
• Dragon 2.5G LAN

Unbeatable Heatsink Armor

• Forged with aluminum alloy heatsink top cover that effectively improves heat dissipation. Includes two gaming-required M.2 Key M sockets for high-speed SSDs.

Dual M.2 Sockets for SSD

• Hyper M.2 socket supports PCIe Gen4 x4; M.2 socket supports PCIe Gen3 x2 and SATA3 mode.

Nahimic Audio

• Offers an engaging listening experience with a visual Sound Tracker for immersive gaming.

Dr. MOS

• Integrated power stage solution optimized for synchronous buck-set down voltage applications, delivering higher current and superior performance.

Premium 60A Power Choke

• Provides enhanced Vcore voltage to the motherboard with up to three times better saturation current.

Hi-Density Power Connector

• Reduces 23% power loss and decreases the connector’s temperature by 22 degrees Celsius.

2oz Copper PCB

• Features 2-ounce copper inner layers for stable signal traces and power shapes, supporting extreme memory performance.

Rule Your Own Lighting Way – Polychrome RGB

• Offers comprehensive control over built-in RGB LEDs or connected RGB devices with synchronization across Polychrome RGB Sync-certified accessories.

Dragon 2.5 Gb/s LAN

• Provides up to 2.5X the bandwidth compared to standard gigabit Ethernet for faster and more reliable connectivity.

Reinforced Steel Slot [PCIe 4.0 Version]

• Includes extra anchor points and a stronger latch to ensure signal stability and secure heavy graphics cards.

Front USB 3.2 Gen1 Type-C

• Delivers up to 5 Gbps data transfer rate with a reversible USB design to the front panel.

Dual USB 3.2 Gen2 (Type-A + Type-C)

• Supports next-generation USB 3.2 Gen2 devices with up to 10 Gbps data transfer rates.

M.2 (KEY E) For WiFi

• Provides an option for 802.11ac wireless connections via M.2 (Key E) slot (Wi-Fi module not included).

Flexible Integrated I/O Shield

• Adjustable shield design ensures a perfect fit and protects against mechanical issues during installation.

Super Alloy Motherboard

• Features XXL Aluminum Alloy Heatsink, Premium 60A Power Choke, Dr. MOS, Premium Memory Alloy Choke, Nichicon 12K Black Caps, I/O Armor, Matte Black PCB, High Density Glass Fabric PCB, and 2oz Copper PCB for improved performance and durability.

Gold Audio Jacks

• Provides stable sound transmission with durable gold plating.

Full Spike Protection

• Includes technologies to protect motherboard components from power surges and voltage spikes.

Live Update & APP Shop

• Provides apps and support software for system optimization and keeping the motherboard up to date.