Components > Motherboards

Asus ROG STRIX B550-A GAMING, AMD B550, AM4, ATX, 4 DDR4, HDMI, DP, XFire, 2.5GB LAN, PCIe4, RGB Lighting, M.2

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PLEASE NOTE:

Ryzen 4100, 4500, 4600G, 5500, 5700X, 5800X3D,
5600G & 5700G CPUs may require a BIOS update

Stock Code

AUMBB550AGAMING-STRIX

Manufacturer

ASUS

Manufacturer Code

90MB15J0-M0EAY0

EAN Number

4718017826594

Printable Version

245 Available

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Motherboard Type

Desktop

Form Factor

ATX

Socket

AMD AM4

Chipset

AMD B550

CPU Support

Click here for CPU support

RAM Technology

DDR4 (Dual Channel)

RAM Slots

4 x DIMM

RAM Speeds

4600(O.C)/4400(O.C)/4133(O.C.)/4000(O.C.)/3866(O.C.)/3600(O.C.)/3466(O.C.)/3200/3000/2800/2666/2400/2133 MHz

Maximum Memory

128GB

Graphics

Integrated Graphics Processor*

Graphics specifications may vary between CPU types

Graphics Ports

1 x HDMI
1 x DisplayPort

Multi-GPU Support

Supports AMD 2-Way CrossFireX

PCI/PCI Express

1 x PCIe 4.0 x16 (x16 mode)
1 x PCIe 3.0 x16 (x4 mode)
3 x PCIe 3.0 x1

Storage

6 x SATA III
2 x M.2 (2242/2260/2280/22110) - SATA & PCIe

RAID

RAID 0, 1, 10

Wireless

LAN

2.5GB LAN

Audio

ROG SupremeFX 8-Channel High Definition Audio CODEC S1220A

USB Ports Supported

2 x USB 3.2 Gen2 (1 Type-A & 1 Type-C at back)
6 x USB 3.2 Gen1 (4 at back, 2 at mid-board)
6 x USB 2.0 (2 at back, 4 at mid-board)

Back Panel I/O Ports

1 x Intel I225-V 2.5Gb LAN
1 x DisplayPort
1 x HDMI
2 x USB 3.2 Gen2 (Type-A & C)
4 x USB 3.2 Gen1
2 x USB 2.0
1 x Optical S/PDIF out
1 x BIOS FlashBack Button
5 x Gold-plated audio jacks

Internal I/O Connectors

1 x CPU Fan
1 x CPU OPT Fan
3 x Chassis Fan
1 x AIO_PUMP
1 x AAFP
2 x Aura RGB Strip
1 x Addressable Gen2
1 x USB 3.2 Gen1
2 x USB 2.0
2 x M.2 Socket 1 with M key
6 x SATA 6Gb/s
1 x Thunderbolt

1 x 24-pin EATX
1 x 8-pin ATX 12V
1 x 4-pin ATX 12V
1 x System panel
1 x Thermal sensor
1 x Clear CMOS jumper

Accessories

4 x SATA 6Gb/s cables
1 x ROG Strix stickers
1 x Cable ties pack
1 x Extension cable for Addressable LED
1 x ROG Thank you card
1 x M.2 SSD screw package
1 x M.2 Rubber Package

Additional Features

See Overview

Package Type

Retail

Package Weight

1.9200 kg

Warranty

3 Years

Full Box Quantity

Manufacturer Link

Click here for more details from the manufacturer