Asrock 90-MXBI90-A0UAYZ B550M Pg Riptide Amd B550 90-MXBI90-A0UAYZ

Riptide is named after a specific kind of water current with strong waves that occurs in the ocean, representing the philosophy of sea�s double-side, calm and unlimited strength. Built around powerful gaming-related features, the Riptide has given a powerful smash and immersed users in the sense of stability.

Optimized VRM Design

Dr. MOS
Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance.

8 Power Phase Design
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Nahimic Audio
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.

POLYCHROME RGB
In addition to the built-in RGB illumination, it also features onboard RGB headers and an addressable RGB header that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

Lightning Gaming Ports
Aimed for die hard gamers and enthusiasts! Lightning Gaming Ports are sourced from two different controller interfaces that assist gamers in connecting the high speed mice/keyboard with the lower jitter and latency!

Phantom Gaming 2.5 Gb/s LAN
The intelligent Phantom Gaming 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you�ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups.
Automatically detects and accelerates game traffic ahead of other network traffic for smoother, stutter-free in-game performance and the competitive edge.

High Speed M.2 Solution
This motherboard is capable of accomadating multiple M.2 storage devices, one of which can support PCI Express 4.0 M.2 SSD, it is capable of performing twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience.

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

BIOS



ACPI version



5.1


BIOS memory size



128 Mbit


BIOS type



UEFI AMI


System Management BIOS (SMBIOS) version



2.3


Expansion slots



Number of M.2 (M) slots



2


PCI Express x1 (Gen 3.x) slots



1


PCI Express x16 slots



2


Features



Audio chip



Realtek ALC897


Audio output channels



7.1 channels


Component for



PC


Motherboard chipset



AMD B550


Motherboard chipset family



AMD


Motherboard form factor



micro ATX


PC health monitoring



CPU, Fan, Temperature, Voltage


Windows operating systems supported



Windows 10 x64, Windows 11 x64


Graphics



DirectX version



12.0


HDCP



Yes


Maximum resolution



5120 x 2880 Pixels


Internal I/O



12V power connector



Yes


ATX Power connector (24-pin)



Yes


CPU fan connector



Yes


Front panel audio connector



Yes


Number of chassis fan connectors



4


Number of SATA III connectors



4


RGB LED pin header



Yes


TPM connector



Yes


USB 2.0 connectors



2


USB 3.2 Gen 1 (3.1 Gen 1) connectors



1


Logistics data



Harmonized System (HS) code



84733020


Memory



ECC



Yes


Maximum internal memory



128 GB


Memory channels



Dual-channel


Memory slots type



DIMM


Non-ECC



Yes


Number of memory slots



4


Supported memory clock speeds



2133, 2400, 2667, 2933, 3200, 3466, 3600, 3733, 3800, 3866, 4000, 4133, 4200, 4266, 4333, 4400, 4466, 4533, 4600


Supported memory types



DDR4-SDRAM


Unbuffered memory



Yes


Network



Ethernet interface type



2.5 Gigabit Ethernet


Ethernet LAN



Yes


LAN controller



Dragon RTL8125BG


Wake-on-LAN ready



Yes


Wi-Fi



No


Package dimensions



Gross Weight (Package, kg)



1.3 kg


Packaging content



Cables included



SATA


Drivers included



Yes


Processor



Compatible processor series



AMD Ryzen� 3, AMD Ryzen� 5, AMD Ryzen� 7, 3rd Generation AMD Ryzen� 9, AMD Ryzen 9 5th Gen


Maximum number of SMP processors



1


Processor manufacturer



AMD


Processor socket



Socket AM4


Product dimensions



Net Weight (Product, kg)



1 kg


Product Depth



24.4 cm


Product Width



24.4 cm


Rear panel I/O ports



DisplayPort version



1.4


DisplayPorts quantity



1


Ethernet LAN (RJ-45) ports



1


HDMI ports quantity



1


HDMI version



2.1


PS/2 ports quantity



1


USB 2.0 ports quantity



2


USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity



4


USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity



1


USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity



1


Storage controllers



RAID levels



0, 1, 10


RAID support



Yes


Supported storage drive interfaces



M.2, SATA III


Supported storage drive types



HDD & SSD


Vendor information



Brand Name


Asrock


Warranty



1 Year(s)