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Specifications
CPU Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors
Chipset AMD B550
Memory Dual Channel DDR4 Memory Technology, 4 x DDR4 DIMM Slots
BIOS 256Mb AMI UEFI Legal BIOS with GUI support
Graphics Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU

DirectX 12, Pixel Shader 5.0

Shared memory default 2GB. Max Shared memory supports up to 16GB.

Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096×2160) @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

Supports HDCP 2.3 with HDMI 2.1 Port

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port

Supports Microsoft® PlayReady

Audio 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)

Premium Blu-ray Audio support

Supports Surge Protection

120dB SNR DAC with Differential Amplifier

NE5532 Premium Headset Amplifier for Front Panel Audio Connector (Supports up to 600 Ohm headsets)

Pure Power-In

Direct Drive Technology

PCB Isolate Shielding

Impedance Sensing on Rear Out port

Individual PCB Layers for R/L Audio Channel

Gold Audio Jacks

15μ Gold Audio Connector

Nahimic Audio

LAN 2.5 Gigabit LAN 10/100/1000/2500 Mb/s

Dragon RTL8125BG

Supports Dragon 2.5G LAN Software

Smart Auto Adjust Bandwidth Control

Visual User Friendly UI

Visual Network Usage Statistics

Optimized Default Setting for Game, Browser, and Streaming Modes

User Customized Priority Control

Supports Wake-On-LAN

Supports Lightning/ESD Protection

Supports Energy Efficient Ethernet 802.3az

Supports PXE

Slots AMD Ryzen series CPUs (Vermeer and Matisse)

2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*

AMD Ryzen series APUs (Cezanne and Renoir)

2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*

AMD Ryzen series APUs (Picasso)

2 x PCI Express x16 Slots (PCIE1: Gen3x8 mode; PCIE3: Gen3 x4 mode)*

2 x PCI Express 3.0 x1 Slots

Supports AMD Quad CrossFireX™ and CrossFireX™

1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module

15μ Gold Contact in VGA PCIe Slot (PCIE1)

Storage 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug

1 x Hyper M.2 Socket (M2_1), supports M Key type 2230/2242/2260/2280 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)

1 x M.2 Socket (M2_2), supports M Key type 2230/2242/2260/2280/22110 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)

Connector 1 x SPI TPM Header

1 x Power LED and Speaker Header

2 x RGB LED Headers

2 x Addressable LED Headers

1 x CPU Fan Connector (4-pin)

1 x CPU/Water Pump Fan Connector (4-pin) (Smart Fan Speed Control)

5 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)

1 x 24 pin ATX Power Connector (Hi-Density Power Connector)

1 x 8 pin 12V Power Connector (Hi-Density Power Connector)

1 x 4 pin 12V Power Connector (Hi-Density Power Connector)

1 x Front Panel Audio Connector (15μ Gold Audio Connector)

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)

1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

1 x Front Panel Type C USB 3.2 Gen1 Header (Supports ESD Protection)

1 x Dr. Debug with LED

1 x Power Button with LED

1 x Reset Button with LED

Rear Panel I/O 2 x Antenna Mounting Points

1 x PS/2 Mouse/Keyboard Port

1 x HDMI Port

1 x Optical SPDIF Out Port

1 x USB 3.2 Gen2 Type-A Port (10 Gb/s) (Supports ESD Protection)

1 x USB 3.2 Gen2 Type-C Port (10 Gb/s) (Supports ESD Protection)

2 x USB 3.2 Gen1 Ports (Supports ESD Protection)

4 x USB 2.0 Ports (Supports ESD Protection)*

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)

HD Audio Jacks: Rear Speaker / Central / Bass / Line in / Front Speaker / Microphone (Gold Audio Jacks)

Form Factor ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm, 2oz Copper PCB

 

Asrock B550 EXTREME4, AMD B550, AM4, ATX, 4 DDR4

209.00

Out of stock

Quick SpecSee Full Spec

  • Motherboard Type: Desktop
  • Form Factor: ATX
  • Socket: AMD AM4
  • Chipset: AMD B550
  • RAM Technology: DDR4
  • Graphics Ports: 1 x HDMI 2.1

SKU: B550 EXTREME4 Categories: , ,