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  • ASRock B550 Extreme4 AMD Ryzen ATX Motherboard

    WAKE THE PERFORMANCE, GET THE JOB DONE WITH EXTREME!

    This motherboard is ready for 3rd Gen AMD Ryzen™ processors and beyond and supports AMD CrossFireX™. The AMD B550 chipset makes PCI-e 4.0 achievable for enthusiasts who desire high performance, bandwidth and speed. Featuring unbelievably rapid Dragon 2.5 Gb/s LAN able to take on demanding requirements for online gaming, home networking and content creators.

    Featuring a wealth of connectivity and USB ports with an integrated and flexible I/O shield. B550 Extreme4 features Polychrome RGB lighting to customize to your exact style! ASRock includes a full coverage M.2 Heatsink with Hyper M.2 socket. With 2oz Copper PCB layers, this delivers lower temperature and higher energy efficiency for overclocking, supporting the latest DDR4 memory modules with the most extreme memory performance.

    Please note: B550 Motherboards are ready for 3rd Gen AMD AM4 Ryzen™ processor and Future AMD Ryzen™ processor.
    Not Compatible with AMD Ryzen™ 5 3400G & AMD Ryzen™ 3 3200G.

    AMD B550 Chipset

    AM4 CPU Socket

    3rd Gen AMD Ryzen™ and Future Compatible CPUs

    ATX Form Factor

    Component Breakdown of the B550 Extreme4

    Design of ASRock B550 AMD Ryzen Motherboard

    1. Supports 3rd Gen/future AM4 AMD Ryzen™ Processors   |   2. Dual-Channel DDR4 Memory Technology
    3. 24Pin ATX Hi-Density Connector   |   4. XXL Aluminium Alloy Heatsink   |   5. 8+4Pin 12V Hi-Density Power Connector
    6. Premium 60A Power Choke / 14 Power Phase Design / Digi Power with 50A Dr.MOS   |   7. Hyper M.2 Sockets, PCIe Gen4x4
    8. M.2 (Key E) Slot for Wi-Fi (*Module is not included)   |   9. 2x PCIe Steel Slots, Ultra Durable & Reliable
    10. Reset & Power Button

    Rule your own Lighting Way with Polychrome RGB

    Polychrome RGB Sync

    SYNCHRONIZE ACROSS THE RGB SYNC-CERTIFIED ACCESSORIES

    ASRock motherboards deliver stunning performance and superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Includes Two Addressable RGB LED Headers and Two RGB LED Headers.

    *Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well. *The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and a length within 2 meters. *The RGB LED header supports a standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and a length within 2 meters.

B550 EXTREME4

SKU ASRock B550 Extreme4 ATX Motherboard

Specification

  • Motherboard Type: Desktop
  • Form Factor: ATX
  • Socket: AMD AM4
  • Chipset: AMD B550
  • DDR Type: DDR4
  • CPU Support: Click here for CPU support

    *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 between CPU types

  • Graphics Ports: 1 x HDMI
  • Multi-GPU Support: Supports AMD Quad CrossFireX and CrossFireX
  • PCI/PCI Express: 1 x PCIe 4.0 x16
    1 x PCIe 3.0 x16
    2 x PCIe 3.0 x1
  • Storage: 6 x SATA III
    1 x M.2 (2230/2242/2260/2280) – PCIe
    1 x M.2 (2230/2242/2260/2280/22110) – SATA & PCIe
  • RAID: “RAID 0, 1, 10”
  • Wireless:
  • LAN: 2.5GB LAN
  • Audio: 7.1 CH HD Audio with Content Protection (Realtek ALC1220 Audio Codec)
  • USB Ports Supported: “2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back)
    4 x USB 3.2 Gen1 (2 at back, 2 at mid-board)
    8 x USB 2.0 (4 at back, 4 at mid-board)
    1 x Front Panel Type C USB 3.2 Gen1 Header”
  • Back Panel I/O Ports: 2 x Antenna Mounting Points
    1 x PS/2 Mouse/Keyboard
    1 x HDMI
    1 x Optical SPDIF Out
    1 x USB 3.2 Gen2 Type-A
    1 x USB 3.2 Gen2 Type-C
    2 x USB 3.2 Gen1
    4 x USB 2.0
    1 x RJ-45 LAN
    HD Audio Jacks
  • Internal I/O Connectors: 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
    5 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
    1 x Dr. Debug with LED
    1 x Power Button with LED
    1 x Reset Button with LED
    1 x Front Panel Type C USB 3.2 Gen1 Header
  • Accessories: “Quick Installation Guide, Support CD
    4 x SATA Data Cables
    3 x Screws for M.2 Sockets
    2 x Standoffs for M.2 Sockets”
  • Additional Features: See Overview
  • Package Type: Retail
  • Package Weight: 2.2000 kg
  • Warranty: 3 Year Replacement Warranty
  • M.2 Slot(s): Yes (M.2)
  • RGB Lighting: Yes (RGB)
  • No. LAN Ports: 1 x LAN
  • Max LAN Speed: 2.5GB LAN

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Product Details

  • ASRock B550 Extreme4 AMD Ryzen ATX Motherboard

    WAKE THE PERFORMANCE, GET THE JOB DONE WITH EXTREME!

    This motherboard is ready for 3rd Gen AMD Ryzen™ processors and beyond and supports AMD CrossFireX™. The AMD B550 chipset makes PCI-e 4.0 achievable for enthusiasts who desire high performance, bandwidth and speed. Featuring unbelievably rapid Dragon 2.5 Gb/s LAN able to take on demanding requirements for online gaming, home networking and content creators.

    Featuring a wealth of connectivity and USB ports with an integrated and flexible I/O shield. B550 Extreme4 features Polychrome RGB lighting to customize to your exact style! ASRock includes a full coverage M.2 Heatsink with Hyper M.2 socket. With 2oz Copper PCB layers, this delivers lower temperature and higher energy efficiency for overclocking, supporting the latest DDR4 memory modules with the most extreme memory performance.

    Please note: B550 Motherboards are ready for 3rd Gen AMD AM4 Ryzen™ processor and Future AMD Ryzen™ processor.
    Not Compatible with AMD Ryzen™ 5 3400G & AMD Ryzen™ 3 3200G.

    AMD B550 Chipset

    AM4 CPU Socket

    3rd Gen AMD Ryzen™ and Future Compatible CPUs

    ATX Form Factor

    Component Breakdown of the B550 Extreme4

    Design of ASRock B550 AMD Ryzen Motherboard

    1. Supports 3rd Gen/future AM4 AMD Ryzen™ Processors   |   2. Dual-Channel DDR4 Memory Technology
    3. 24Pin ATX Hi-Density Connector   |   4. XXL Aluminium Alloy Heatsink   |   5. 8+4Pin 12V Hi-Density Power Connector
    6. Premium 60A Power Choke / 14 Power Phase Design / Digi Power with 50A Dr.MOS   |   7. Hyper M.2 Sockets, PCIe Gen4x4
    8. M.2 (Key E) Slot for Wi-Fi (*Module is not included)   |   9. 2x PCIe Steel Slots, Ultra Durable & Reliable
    10. Reset & Power Button

    Rule your own Lighting Way with Polychrome RGB

    Polychrome RGB Sync

    SYNCHRONIZE ACROSS THE RGB SYNC-CERTIFIED ACCESSORIES

    ASRock motherboards deliver stunning performance and superior aesthetics with an array of lighting effects. Gamers get very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Includes Two Addressable RGB LED Headers and Two RGB LED Headers.

    *Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well. *The addressable RGB LED header supports WS2812B addressable RGB LED strip (5V/Data/GND), with a maximum power rating of 3A (5V), a max of 80 LEDs and a length within 2 meters. *The RGB LED header supports a standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and a length within 2 meters.

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