Will this fit into an ordinary ATX mid-tower case?

Installed easily in the Fractal Design Meshify 2 Compact

have anybody managed to install thunderbolt drivers successfully in this motherboard? the ones in the website doesn't work.

You have to install the chipset drives from the product page.

$364^.78

$455.36

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ASUS ProArt B550-CREATOR AM4 AMD B550 USB 3.0 HDMI ATX AMD Motherboard

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AMD B550
AMD AM4 socket: AMD Ryzen 5000 Series/ 4000 G-Series/ 3000 Series Desktop Processors
Powerful I/O: Dual Thunderbolt 4 Type-C ports, dual 2.5G onboard Ethernet, four USB3.2 Gen 2@back IO
Un-throttled Performance: PCI 4.0 ready for speedy data transfer, 12+2 Power Stages to support the latest AMD Ryzen processors
Industry-leading Security: USB port management, software blacklist, Regedit enabled/disabled via ASUS Control Center Express
Trusted Stability: Tested for 24/7 to ensure robustness, validated for solid compatibility and equipped with SafeSlot for durability
ProArt Gives You More: Two-Way AI Noise Cancelation to fit WHF scenario, Creator Hub + CreationFirst for a unified user experience

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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PROART B550-CREATOR A Desktop Motherboard

SPECIFICATIONS
Model: PROART B550-CREATOR A

Model
Brand	ASUS
Model	ProArt B550-CREATOR

Supported CPU
CPU Socket Type	AM4
CPU Type	Supports AMD Ryzen 5000 Series / 4000 G-Series / 3000 Series Processors* * Refer to www.asus.com for CPU support list.

Chipsets
Chipset	AMD B550

Memory
Number of Memory Slots	4x288pin (DDR4)
Memory Standard	DDR4 5100(OC) / 4866(OC) / 4600(OC) / 4500(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3400(OC) / 3333(OC) / 3200 / 3000 / 2800 / 2666 / 2400 / 2133 (AMD Ryzen 4000 G-Series Processors) DDR4 4866(OC) / 4600(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3333(OC) / 3200 / 3000 / 2933 / 2800 / 2666 / 2400 / 2133 * (AMD Ryzen 5000 Series / 3000 Series Desktop Processors) * Refer to www.asus.com for the Memory QVL (Qualified Vendors Lists).
Maximum Memory Supported	128GB
Channel Supported	Dual Channel
ECC Supported	ECC Memory (ECC mode) support varies by CPU.
Buffer Supported	Un-buffered

Expansion Slots
PCI Express 4.0 x16	2 x PCI Express 4.0 x16* * Actual support may vary by CPU.
PCI Express 3.0 x16	1 x PCI Express 3.0 x16* * Running at x4 mode. * PCIe 3.0 x4 will be switched from Thunderbolt 4 to PCIEX16_3 if the slot is populated; by then Thunderbolt 3 will have no output.
PCI Express x16	None
PCI Express x1	2 x PCIe 3.0 x1* * These PCIe x1 slots share bandwidth with M.2_2, which runs at PCIe 3.0 x4 by default. You may go to BIOS setting to set M.2_2 to PCIe 3.0 x4 or x2 at will.

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	AMD Ryzen 5000 Series / 3000 Series Desktop Processors: M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 4.0 x4 & SATA modes) AMD Ryzen 4000 G-Series Processor: M.2_1 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes) AMD B550 Chipset: M.2_2 slot (Key M), type 2242/2260/2280/22110 (supports PCIe 3.0 x4 & SATA modes)
SATA RAID	0/1/10

Onboard Video
Onboard Video Chipset	Supported only by CPU with integrated graphic

Onboard Audio
Audio Chipset	Realtek S1220A
Audio Channels	7.1 Channels* * Due to limitations in HDA bandwidth, 32-Bit/192 kHz is not supported for 7.1 Surround Sound audio.

Onboard LAN
LAN Chipset	2 x Intel I225-V
Max LAN Speed	2 x 2.5Gbps

Rear Panel Ports
Back I/O Ports	2 x Thunderbolt 4 USB Type-C port(s) 4 x USB 3.2 Gen 2 port(s) (4 x Type-A) 2 x USB 2.0 port(s) (2 x Type-A) 1 x DisplayPort (Input only) 1 x HDMI port 2 x Intel I225-V 2.5Gb Ethernet ports 5 x Audio jacks 1 x Optical S/PDIF out port 1 x BIOS FlashBack button 1 x PS/2 Keyboard/Mouse combo port
HDMI	1 x HDMI
USB 3.0	2 x USB 3.0

Internal I/O Connectors
Onboard USB	1 x USB 3.2 Gen 1 connector (support(s) USB Type-C) 1 x USB 3.2 Gen 1 header(s) support(s) additional 2 USB 3.2 Gen 1 ports 2 x USB 2.0 header(s) support(s) additional 4 USB 2.0 ports
Other Connectors	Fan and Cooling related 1 x 4-pin CPU Fan header(s) 1 x 4-pin CPU OPT Fan header(s) 1 x 4-pin AIO Pump header(s) 4 x 4-pin Chassis Fan header(s) Miscellaneous 2 x AURA Addressable Gen 2 header(s) 2 x AURA RGB header(s) 1 x Clear CMOS header 1 x COM Port header 1 x Front Panel Audio header (AAFP) 1 x Speaker header 1 x SPI TPM header (14-1pin) 1 x 20-5 pin System Panel header 1 x Thermal Sensor header

Physical Spec
Form Factor	ATX
LED Lighting	RGB
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x 24-pin Main Power connector 1 x 8-pin +12V Power connector 1 x 4-pin +12V Power connector

Software Feature
Windows 11	Supported

Features
Features	Multi-GPU Support: Supports AMD 3-Way/2-Way CrossFireX Technology Special Features: Extreme Engine Digi+ - 5K Black Metallic Capacitors ASUS 5X PROTECTION III - DIGI+ VRM (- Digital power design with Dr. MOS) - Enhanced DRAM Overcurrent Protection - ESD Guards - LANGuard - Overvoltage Protection - SafeSlot Core - Stainless-Steel Back I/O ASUS Q-Design - Q-DIMM - Q-LED (CPU [red], DRAM [yellow], VGA [white], Boot Device [yellow green]) - Q-Latch - Q-Slot ASUS Thermal Solution - M.2 heatsink - VRM heatsink design ASUS EZ DIY - BIOS FlashBack button - BIOS FlashBack LED - Box Headers - ProCool II - Pre-mounted I/O shield - SafeSlot AURA Sync - AURA RGB header(s) - Addressable Gen 2 RGB header(s) Bespoke Motherboard Design & Business Focused Features - 24/7 Reliability - Overcurrent Protection Software Features: ASUS Exclusive Software Armoury Crate - AURA Creator - AURA Sync - Two-Way AI Noise Cancelation AI Suite 3 - 5-Way Optimization by Dual Intelligent Processors 5 TPU EPU Digi+ VRM Fan Xpert 4 Turbo app - EZ update ASUS CPU-Z IT Management software supported - ASUS Control Center Express (ACCE) ProArt Creator Hub AI Charger DAEMON Tools Norton Anti-virus software (Free Trial version) WinRAR UEFI BIOS ASUS EZ DIY - ASUS CrashFree BIOS 3 - ASUS EZ Flash 3 - ASUS UEFI BIOS EZ Mode FlexKey BIOS: 256 MB Flash ROM, UEFI AMI BIOS Manageability: WOL by PME, PXE Operating System: Windows10 64-bit

Packaging
Package Contents	Accessories: Cables 2 x SATA 6Gb/s cables 1 x DP to DP cable for Thunderbolt 4 Miscellaneous 1 x M.2 Rubber Package(s) Installation Media 1 x Support DVD Documentation 1 x ACC Express Activation Key Card 1 x User manual

Additional Information
First Listed on Newegg	April 06, 2026

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