ASUS ROG STRIX B550-A GAMING AMD B550 Socket AM4 ATX

SKU

90MB15J0-M0EAY0

In Stock

DDR4 4GB, PCI Express 3.0, AMD B550, ATX

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AMD AM4 socket: Ready for RyzenTM 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Best gaming connectivity: PCIe® 4.0-ready, dual M.2, USB 3.2 Gen 2 Type-C® plus HDMITM 2.1 and DisplayPort 1.2 output support
Smooth networking: Intel® 2.5Gb Ethernet with ASUS LANGuard
Robust power solution: Teamed power stages with ProCool power connector, high-quality alloy chokes and durable capacitors
Renowned software: Intuitive dashboards for UEFI BIOS and ASUS AI Networking make it easy to configure gaming builds
DIY-friendly design: Includes pre-mounted I/O shield, BIOS FlashBackTM, Q-LEDs and SafeSlot
Unmatched personalization: ASUS-exclusive Aura Sync RGB lighting, including Aura RGB header and addressable Gen 2 RGB header
Industry-leading gaming audio: AI Noise-Canceling Microphone, SupremeFX S1220A codec, DTS® Sound UnboundTM and Sonic Studio III for immersive audio

Internal I/O
Number of M.2 (M) slots	2
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
Supported storage drive interfaces	PCI Express 3.0
USB 2.0 connectors	2
USB 3.2 Gen 1 (3.1 Gen 1) connectors	0
mSATA ports quantity	0
Number of SATA connectors	0
Number of SATA III connectors	6
Number of SATA II connectors	0
Technical details
Motherboard chipset family	AMD
Motherboard chipset	AMD B550
Parallel processing technology support	2-Way CrossFireX
On-board graphics card	No
Motherboard form factor	ATX
Component for	PC
Audio
Audio output channels	7.1 channels
Performance
Windows operating systems supported	Windows 10 Enterprise x64
Motherboard chipset family	AMD
Motherboard chipset	AMD B550
RAID levels	0, 1, 10
Audio output channels	7.1 channels
Motherboard form factor	ATX
Component for	PC
Processor
Processor manufacturer	AMD
Compatible processor series	AMD Ryzen™ 3
Processor socket	Socket AM4
Memory
Number of memory slots	4
Memory slots type	DIMM
Supported memory types	DDR4-SDRAM
Supported memory clock speeds	2133,2400,2666,2800,3000,3200,3466,3600,3866,4000,4133,4400,4600 MHz
Maximum internal memory	128 GB
ECC сompatibility	ECC
Storage controllers
Supported storage drive interfaces	PCI Express 3.0
RAID levels	0, 1, 10
RAID support	Yes
Graphics
Parallel processing technology support	2-Way CrossFireX
On-board graphics card	No

Rear panel I/O ports
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	2
DisplayPort version	1.2
USB 2.0 ports quantity	2
HDMI ports quantity	1
DisplayPorts quantity	1
Network
Ethernet LAN	No
Wi-Fi	No
Features
Windows operating systems supported	Windows 10 Enterprise x64
Motherboard chipset family	AMD
Motherboard chipset	AMD B550
Audio output channels	7.1 channels
Motherboard form factor	ATX
Component for	PC
Harmonized System (HS) code	84733020
Product colour	Black, Silver
Expansion slots
Number of M.2 (M) slots	2
PCI Express x1 (Gen 3.x) slots	3
PCI Express x16 slots	3
BIOS
BIOS type	UEFI
BIOS memory size	256 Mbit
Software
Windows operating systems supported	Windows 10 Enterprise x64
Logistics data
Harmonized System (HS) code	84733020
Weight & dimensions
Height	68 mm
Weight	945 g
Width	305 mm
Depth	244 mm
Other features
Height	68 mm
mSATA ports quantity	0
Weight	945 g

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SKU	90MB15J0-M0EAY0	90MB14I0-M0EAY0	B550 AORUS ELITE V2	90MB1BZ0-M0EAY0	B760M DS3H AX DDR4	90-MXBKY0-A0CAYZ
Manufacturer	ASUS	ASUS	Gigabyte	ASUS	Gigabyte	Asrock
Processor manufacturer	AMD	AMD	AMD	AMD	Intel	Intel
Motherboard form factor	ATX	micro ATX	ATX	ATX	micro ATX	mini ITX
Processor socket	Socket AM4	Socket AM4	Socket AM4	Socket AM5	LGA 1700	LGA 1700
Supported memory types	DDR4-SDRAM	DDR4-SDRAM	DDR4-SDRAM	DDR5-SDRAM	DDR4-SDRAM	DDR4-SDRAM
Component for	PC	N/A	PC	PC	PC	PC
Number of memory slots	4 to 6	4 to 6	4 to 6	4 to 6	4 to 6	2 to 3