ASROCK – ASMBB550PRO4

Asrock B550 PRO4, AMD B550, AM4, ATX, 4 DDR4, VGA, HDMI, XFire, PCIe4, RGB Lighting, M.2

Description

This ATX motherboard is designed for desktop use, supporting AMD AM4 processors and the AMD B550 chipset. It offers robust features suitable for high-performance computing, including extensive memory support, multi-GPU capabilities, and advanced storage options.

Specifications

• Motherboard Type: Desktop
• Form Factor: ATX
• Socket: AMD AM4
• Chipset: AMD B550
• DDR Type: DDR4
• CPU Support: Check CPU Compatibility
  Note: Not compatible with Ryzen 5 3400G & Ryzen 3 3200G CPUs
• RAM Technology: DDR4 (Dual Channel)
• RAM Slots: 4 x DIMM
• RAM Speeds:
  • 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 MHz
• Maximum Memory: 128GB
• Graphics: Integrated Graphics Processor*
  Graphics specifications may vary by CPU type
• Graphics Ports:
  • 1 x VGA
  • 1 x HDMI
• Multi-GPU Support: Supports AMD Quad CrossFireX and CrossFireX
• PCI/PCI Express:
  • 2 x PCIe 4.0 x16
  • 2 x PCIe 3.0 x1
• Storage:
  • 6 x SATA III
  • 1 x M.2 (2260/2280/22110) – PCIe
  • 1 x M.2 (2242/2260/2280) – SATA & PCIe
• RAID: RAID 0, 1, 10
• Wireless: Not included
• LAN: Gigabit LAN
• Audio: 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec)
• USB Ports Supported:
  • 2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at the back)
  • 6 x USB 3.2 Gen1 (4 at the back, 2 at mid-board)
  • 4 x USB 2.0 (at mid-board)
• Back Panel I/O Ports:
  • Antenna Bracket
  • 1 x PS/2 Mouse/Keyboard
  • 1 x D-Sub
  • 1 x HDMI
  • 1 x USB 3.2 Gen2 Type-A
  • 1 x USB 3.2 Gen2 Type-C
  • 4 x USB 3.2 Gen1
  • 1 x RJ-45 LAN
  • HD Audio Jacks
• Internal I/O Connectors:
  • 1 x COM Port
  • 1 x SPI TPM
  • 1 x Power LED and Speaker
  • 2 x RGB LED
  • 2 x Addressable LED
  • 1 x CPU Fan
  • 1 x CPU/Water Pump Fan
  • 4 x Chassis/Water Pump Fan
  • 1 x 24 pin ATX
  • 1 x 8 pin 12V
  • 1 x 4 pin 12V
  • 1 x Front Audio
  • 2 x USB 2.0
  • 1 x USB 3.2 Gen1
• Accessories Included:
  • 2 x SATA Data Cables
  • 3 x Screws for M.2 Sockets
  • 1 x Standoff for M.2 Socket
• Additional Features: See Overview
• Package Type: Retail
• Package Weight: 1.3000 kg
• Warranty: 2 Year Replacement Warranty

Everything You Need For Computing

• Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors
• 8 Power Phase Design, Digi Power
• Supports DDR4 4733+ (OC)
• PCIe Slots:
  • 1 x PCIe 4.0 x16
  • 1 x PCIe 3.0 x16
  • 2 x PCIe 3.0 x1
  • 1 x M.2 Key E for WiFi
• Graphics Output Options: HDMI, D-Sub
• Multi-GPU Support: AMD CrossFireX™
• Audio:
  • 7.1 CH HD Audio (Realtek ALC1200 Audio Codec)
  • Nahimic Audio
• Storage:
  • 6 x SATA3
  • 1 x Hyper M.2 (PCIe Gen4 x4)
  • 1 x M.2 (PCIe Gen3 x2 & SATA3)
• USB Ports:
  • 2 x USB 3.2 Gen2 (Rear Type A + C)
  • 6 x USB 3.2 Gen1 (2 Front, 4 Rear)
• LAN: Gigabit LAN

Features

Nahimic Audio

Whether using headphones, headset, external or internal speakers via USB, Wi-Fi, analog output, or HDMI, Nahimic Audio offers an engaging listening experience with vibrant details. The Sound Tracker visually indicates the directions of predominant sounds on a 360° radar for immersive gaming.

8 Power Phase Design

Sturdy components ensure smooth power delivery to the CPU, offering unmatched overclocking capabilities and enhanced performance with lower temperatures.

Premium 50A Power Choke

Provides up to three times better saturation current compared to traditional chokes, enhancing Vcore voltage for the motherboard.

2oz Copper PCB

Stable signal traces and power shapes with 2 ounce copper inner layers deliver lower temperatures and higher energy efficiency for overclocking, supporting extreme DDR4 memory performance.

Polychrome RGB

Customizable RGB lighting with comprehensive control over built-in LEDs and connected RGB devices. Synchronize with Polychrome RGB Sync-certified accessories.

Dual M.2 For SSD

Supports Type 22110 M.2 NVMe SSD for higher capacity and speed. Includes Hyper M.2 socket (PCIe Gen4 x4) and M.2 socket (PCIe Gen3 x2 and SATA3 mode).

M.2 Armors

Protects M.2 SSDs to maintain longevity and stability, ensuring operation at lower temperatures.

Reinforced Steel Slot [PCIe 4.0 Version]

Features additional anchor points, stronger latch, and ensures signal stability for heavy graphics cards.

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

Onboard Type-A and Type-C USB 3.2 Gen2 ports support up to 10 Gbps data transfer rates.

M.2 (KEY E) For WiFi

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

Post Status Checker

A tool that displays CPU, DRAM, VGA, and BOOT operation status at system startup for easy troubleshooting.

AMD StoreMI Technology

Combines SSD speed with hard disk capacity into a single fast drive, automatically moving frequently accessed data to the SSD.

XXL Aluminum Alloy Heatsink

Large heat sinks effectively dissipate heat from MOSFETs and chipset for stable system performance.

Sapphire Black PCB

Features a sleek, pure black PCB that symbolizes high quality and adds a touch of mystery.

High Density Glass Fabric PCB

Reduces gaps between PCB layers to protect against electrical shorts caused by humidity.

Dual Graphics Outputs

Offers HDMI and D-SUB connectors for more graphics output options.

Full Spike Protection

Includes technologies to prevent damage from unexpected voltage spikes.

Live Update & APP Shop

Provides apps and support software for system optimization and motherboard updates.