ASRock B550 Extreme4 ATX AMD AM4 Motherboard

ASRock B550 Extreme4 3rd Gen 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™ Processors and Future AMD Ryzen™ Processors. 
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

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

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 length within 2 meters. *The RGB LED header supports standard 5050 RGB LED strip (12V/G/R/B), with a maximum power rating of 3A (12V) and length within 2 meters.

 Is your Windows Genuine?

Many copies of Windows operating systems bought from unofficial channels like auction websites are not Genuine, even if they have allowed you to upgrade to newer versions. Buying a Genuine copy from an authorised reseller.

Boosted for Maximum Networking Performance

Dragon 2.5 Gb/s LAN   |   Dual USB 3.2 Gen2 TYPE A+C   |   Front USB 3.2 Gen1 Type-C

 ASRock B550 Extreme4 features I/O Armor and reserves more flexible space with an adjustable IO shield when installing, thus fitting chassis perfectly without any issues. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromising connectivity experience for gaming, file transfers and backups. This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear I/O for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates. The front USB 3.2 Gen1 Type-C header delivers up to 5 Gbps data transfer rate and next generation reversible USB design.

Unbeatable Heatsink Armor

Dual M.2 Sockets for SSD 

Engineered with an aluminium alloy heatsink top cover which dissipates heat efficiently, underneath its strong cover are Two M.2 Key M sockets for rapid SSDs. Plus, the Hyper M.2 socket supports PCIe Gen4 x4 – while the M.2 socket is ready to run PCIe Gen3 x2 and SATA3 mode.

Reinforced Steel Slot

Strong Protection 

The strengthened steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include extra anchor points, stronger latch, ensures signal stability, and makes sure heavy graphics cards to be well-installed.

Equipped to Deliver an Extreme Audio Performance

AUDIO THAT MATTERS 

Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details.

Support Software for your ASRock Motherboard

FULL SPIKE PROTECTION

ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.

LIVE UPDATE & APP SHOP

ASRock Live Update & APP Shop is designed for your convenience. Users can download various apps and support software, optimise your system with ease and keep your motherboard up to date with