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GIGABYTE B550 AORUS PRO AC AM4 AMD B550 ATX Motherboard with Dual M.2, SATA 6Gb/s, USB 3.2 Gen 2, Intel 802.11ac, 2.5 GbE LAN, PCIe 4.0
- Support for Ryzen 5000 Series with BIOS UPDATE
- Supports AMD Ryzen 5000 Series / 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon Graphics Processors
- Dual Channel ECC/Non-ECC Unbuffered DDR4, 4 DIMMs
- True 12+2 Phases Digital VRM Solution with 50A DrMOS
- Advanced Thermal Design with Fins-Array Heatsink and Direct Touch Heatpipe
- Ultra Durable PCIe 4.0 Ready x16 Slot
- Dual Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Thermal Guards
- Onboard Intel Dual Band 802.11ac & BT 4.2 Wireless with AORUS Antenna
- AMP-UP Audio with ALC1220-VB and WIMA Capacitors for Rear 120dB SNR
- Blazing Fast 2.5GbE LAN with Bandwidth Management
- USB 3.2 Gen2 Type-C & HDMI Support
- RGB FUSION 2.0 with Multi-Zone Addressable LED Light Show Design
- Support Addressable LED & RGB LED Strips
- Smart Fan 5 Features Multiple Temperature Sensors
- Hybrid Fan Headers with FAN STOP
- Q-Flash Plus Update BIOS without Installing the CPU, Memory and GPU
- Pre-installed IO Shield for Easy and Quick Installation
DOMINANT IN DARKNESS
- Intel Dual Band 802.11ac & BT 4.2
- Q-Flash Plus Button
- 2.5 GbE LAN
- Rear USB 3.2 Gen2 Type-C
- Advanced Thermal Design
- Fins-Array II
- Direct-Touch Heatpipe II
- 5 W/mK LAIRD Thermal Conductivity Pad
- Pre-installed I/O Shield
- Dual M.2 Connectors
- NVMe PCIe 4.0/3.0 x4 & PCIe 3.0 x4
- 1X PCIe 4.0 M.2 Slot
- 2X M.2 Thermal Guards
- Audio Solutions
- ALC1220-VB Audio
- Nichicon Fine Gold Audio Capacitors
- Audiophile Grade WIMA Capacitors
- True 12+2 Phases Digital VRM with DrMOS
- 50A DrMOS
- Premium Choke and Capacitor
- 6 Layer PCB
- PCIe 4.0 Ready Mid-Loss PCB
- 2X Copper PCB
- Supports 3rd Gen AMD Ryzen Processors
- Dual Channel DDR4, 4 DIMMs
- DDR4 XMP up to 5400MHz+
- Solid Pin Power Connectors
- 24 Pin ATX Power Connector
- 8 Pin CPU Power Connector
- Smart Fan 5 + FAN STOP
- 8 Fan / Water Pump Connectors
- 7 Internal Temperature Sensors
- 2 External Temperature Sensors
- Ultra Durable PCIe Armor
- PCIe 4.0 Slot
- Running 1* x16
- RGB FUSION 2.0
- Addressable LED Header*2
- RGB LED Header*3
ULTIMATE POWER DESIGN
To fully support the latest 3rd Gen AMD Ryzen processors, B550 motherboards equip with the ultimate power solution which is true direct, digital and multiple phases. After countless experiments and testing, GIGABYTE presents the unbeatable B550 motherboards for enthusiast. No Compromise and never stop to achieve higher.
True 12+2 Phases Digital Power Design
B550 AORUS PRO AC motherboard uses an 12*+2 phases digital CPU power design which includes both digital PWM Controller and DrMOS. These 100% digital controller offer incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum performance from 3rd Gen AMD Ryzen processors.
- Digital PWM Controller delivers appropriate voltage to the CPU.
- True 12+2 Phases DrMOS with PWM Doublers, each power phase connects directly to the CPU. With capability to handle up to 700 Amps current in total.
- All-solid capacitors to improve Transient response and minimize oscillation.
- 8pin Solid Pin CPU Power Connectors.
- Intersil Digital PWM Controller
- True 12+2 Phases of Digital PWM with 50A DrMOS
- All-Solid Capacitor
- 8pin Solid Pin CPU Power Connectors
Power Efficiency & Voltage Ripple Graph
GIGABYTE's exclusive 2X Copper PCBs design provides sufficient power trace paths between components to handle greater than normal power loads and to remove heat from the critical CPU power delivery area. This is essential to ensure the motherboard is able to handle the increased power loading that is necessary when overclocking.
GIGABYTE realize that customer won't stop chasing a better computing performance. We take care of it and implement on products. Protective and optimized memory trace enhance the performance. Faster read and write are needed to save time and improve efficiency. We offer plenty of M.2 storage with thermal guards to ensure unthrottled read and write. In advance, adopting PCIe 4.0 ready components get the B550 motherboards easier to upgrade.
Support for DDR4 XMP Up to 5400MHz and Beyond*
AORUS is offering a tested and proven platform that ensures proper compatibility with profiles up to 5400MHz and beyond. All users need to do to attain this performance boost is to ensure that their memory module is XMP capable and that the XMP function is activated and enabled on their AORUS motherboard.
Shielded Memory Routing
All memory routing is under the PCB inner layer shielded by a large ground layer to protect from external interference.
Memory Layout - Daisy Chain Design
With the optimized daisy-chain routing, the B550 AORUS motherboard provides a proven speed of up to DDR4-5400+ MHz with high density memory modules*. Optimized daisy-chained routing eliminates the stub effect, pushes the one DIMM per channel in dual channel interleaving mode to hit higher memory frequencies, providing professional gamers a denser and faster system memory experience.
*Performance may vary in circumstances. Please refer to the QVL list for detail support information.
Single 32GB Support
With populated 2 DIMMs per channel on GIGABYTE B550 motherboards, the maximum memory capacity support is 128GB. For users who always run out of memory capacity, they are able to enjoy more bandwidth now for memory-intensive application such as rendering and video editing.
PCIe 4.0 SlotPCIe 4.0 x16 slot with faster bandwidth and lower impedance.
PCIe 4.0 Ready PCBLow signal loss PCB.
M.2 PCIe 4.0 SlotM.2 PCIe 4.0 x4 slot with Lower impedance.
Dual NVMe M.2 PCIe SSDs in RAID 0 SupportPerformance with PCIe 4.0 x4 + PCIe 3.0 x4 NVMe PCIe SSDs
B550 AORUS motherboards offer the industry's best compatibility in terms of NVMe storage for users who demand high capacity and seek the best performance. AORUS' unique design can be configured in RAID for record speeds of up to 6560 MB/s (Sequential Read), making AORUS the obvious choice for the ultimate PC.
ADVANCED THERMAL SOLUTION
Unthrottled performance is guaranteed by the advanced thermal solution which including Fins-Array Heatsink, Direct Touch Heatpipe and Thermal Guards. B550 AORUS motherboards are cool on MOSFETs and M.2 SSDs even on full loading. It provides lower temperatures for enthusiasts, overclockers and professional gamers.
1.Direct Touch Heatpipe
Heatpipe directly touches the heating source VRM components that guarantee good contact between VRM and heatsink.
Fins-Array Heatsink on both TMOS side and RMOS side uses the stacked-fins design which increasing the heat dissipation area by 300% as compared to traditional heatsinks of the same size and also providing at least 30% lower temperature on MOSFETs.
3.LAIRD 5 W/mK Thermal Pad
By using LAIRD 5 W/mK high thermal conductivity pads, it can transfer 4x more heat as compared to traditional thermal pads in same time.
4.2X M.2 Thermal Guard
Built-in M.2 thermal guard heatsink helps the high-speed, large capacity of PCIe 4.0/3.0 SSDs to prevent overheat throttling and performance bottlenecks.
AORUS M.2 Thermal Guard
GIGABYTE Ultra-Efficient M.2 Thermal Guard
With durability in mind, GIGABYTE provides a thermal solution for M.2 SSD devices. The M.2 Thermal Guard prevents throttling and bottlenecks from high speed M.2 SSDs as it helps to dissipate heat before it becomes an issue.
Thermal Throttling As Temperature Rises
Smart Fan 5With Smart Fan 5 users can ensure that their gaming PC can maintain its performance while staying cool. Smart Fan 5 allows users to interchange their fan headers to reflect different thermal sensors at different locations on the motherboard. Not only that, with Smart Fan 5 more hybrid fan headers that support both PWM and Voltage mode fans have been introduced to make the motherboard more liquid cooling friendly.
- 8 Fan / Water Pump Connectors
- 7 Temperature Sensors
- 2 External Temperature Sensors
- All Hybrid Fan Headers
- Interoperable Fans and Sensors
- Supports High Current Fans up to 24W(2A x 12V) with Over-Current Protection
- Intuitive UI for Fan Control
Hybrid Fan Pin HeadersAssume complete control over your liquid cooling setup! Smart Fan 5 receives up-to-the-second information on flow-rate and water-temperature through the Hybrid Fan Pin Headers or external thermistor sensors—giving you absolute mastery over your PC.
- All Hybrid Fan Headers can automatically detect the type of cooling device whether it be fan or pump with different PWM or Voltage mode.
New Smart Fan 5 SoftwareChoose from different modes, Quiet to Full Speed, to match your system usage preferences. For each fan or pump, you can use the intuitive fan curve to define trigger thresholds and corresponding fan speeds.
Next Generation ConnectivityA high-end product needs to be future-proof so your system stays up-to-date with the latest technology. B550 AORUS motherboards provide all next generation network and storage to keep you up to speed.
2.5GbE LAN Onboard
2X Faster than everAdoption of 2.5G LAN provide up to 2.5 GbE network connectivity, with at least two times faster transfer speeds compared to general 1GbE networking. It's perfectly suit for gamers and streamer with ultimate and smooth online experience. It also backward compatible with Multi-Gig(10/100/1000/2500Mbps) RJ-45 ethernet.
Faster and Better Coverage with Dual Band 802.11ac WIFI + BT4.2 ModuleThe onboard 802.11ac WIFI module from Intel supports Dual Band and up to 433 Mbps, 3x faster WIFI speed than 802.11n and also support BLUETOOTH 4.2.
AORUS Antenna Supports Dual Band with Better WIFI Signal
- All new antenna supported dual band 802.11ax/ac 2.4GHz & 5GHz.
better signal strength compared to traditional antenna design
- AORUS Antenna with smart antenna function for the best WIFI signal transmitting
- Multiple angle tilt and magnetic base for the best signal strength direction and location
Connecting the Future - USB Type-C
AMD's native USB 3.2 Gen2 provides USB 3.2 Gen2 ports with speeds up to 10Gbps. With twice the bandwidth compared to its previous generation as well as backwards compatibility with USB 2.0 and USB 3.2 Gen1, the much improved USB 3.2 Gen2 protocol is available over the new reversible USB Type-C and the traditional USB Type-A connector for better compatibility over a wider range of devices.
HDMI 2.1 for 4K / 60P / 21:9 / HDCP 2.3 Support
HDMI 2.1, which is backwards compatible with HDMI 2.0/ 1.4 and offering 48 Gb/s of bandwidth – twice times more than previous generation. This unlocks the potential for users to transfer multiple video streams, as well as a native cinematic 21:9 ratio (which most movies are shot in), Full HDR and HDCP 2.3 support, to offer the best visual experience for viewers.
HI-FI AUDIO SYSTEMFor enthusiasts, sound quality is just as essential to the gaming experience. B550 AORUS motherboards are equipped with high quality audio components such as Hi-Fi grade WIMA FKP2 capacitors and Nichicon Fine Gold capacitors to provide a superb audio experience. The exclusive AORUS AMP-UP Audio technology makes for the ideal onboard sound solution for the most demanding audiophiles.
Hi-Res Audio certified, meaning that the product is capable of reproducing frequencies up to 40kHz or above which ensures user with the best audio quality at all times.
ALC1220-VB Immersive Gaming ViBes
All New Realtek High-End HD Audio CodecALC1220 120dB(A) SNR HD Audio with Smart Headphone Amp automatically detects impedance of your head-worn audio device, preventing issues such as low volume and distortion.
With the new VB series audio controller, stream your voice to the world vibrantly with both front/rear microphone SNR up to 110/114dB(A).
High-End WIMA & Audio Capacitors
The AORUS motherboards boast a combination of Hi-Fi grade WIMA FKP2 capacitors and high-end Nichicon Fine Gold audio capacitors. While the high-end audio capacitors are suited for high-grade audio equipment, using state of the art technology to provide rich sound in the bass and clearer high frequencies, the WIMA FKP2 capacitors are being used widely in premium grade Hi-Fi systems. The addition of this to the exclusive AOURS AMP-UP Audio technology makes for the ideal onboard sound solution for the most demanding audiophiles.
Audio Noise Guard
AORUS motherboards feature an audio noise guard that essentially separates the board's sensitive analog audio components from potential noise pollution at the PCB level. LED trace path lighting Illuminates to show the separation of the PCB layers.
B550 motherboards feature RGB FUSION 2.0 and offer the option to control onboard, external light strips, and/or AORUS devices with RGB/ Addressable RGB LEDs to make your PC unique and stylish.
Multi-Zone Light Show DesignNow offering more LED customizations than ever, users can truly adapt their PC to represent their lifestyle. With full RGB support and a redesigned RGB Fusion 2.0 application, the user has complete control over the LEDs which surround the motherboard.
With an integrated intuitive user interface, the RGB Fusion 2.0 provides you a better solution for customizing the lighting effects across all supported devices. From motherboards, graphics cards to the peripheral products, you can personalize your gaming rig with your own style and show off your build by sharing the profiles. In addition, the new gaming mode makes the lighting effects interactive with selected games to bring you the most immersive gaming experience.
GIGABYTE RGB Fusion APP
Don't just make your PC shine, make it a work of art that friends will envy. With the GIGABYTE RGB Fusion mobile app users can watch as they control the lighting within their gaming PC. This gives users ease of access as they try and adjust colors and speeds for different modes, all this can be achieved away from the keyboard and monitor of their PC.
GIGABYTE is reputable for its product durability and high standard of manufactured process. Needless to say, we use the best, high quality components on B550 AORUS motherboards and reinforce each part of components to be solid and durable.
Ultra Durable Memory Armor
AORUS' exclusive one piece stainless steel shielding design prevents against PCB distortion/twisting and plate bending, in addition to preventing any possible ESD interference.
Ultra Durable PCIe Armor
Industry Leading Ultra Durable PCIe Armor
The innovative one piece stainless steel shielding design from GIGABYTE reinforces the PCIe connectors to provide the extra strength required to support heavy graphics cards.
Solid Pin Power Connectors
B550 AORUS motherboards feature solid plated ATX 24pin & ATX 12V 8pin power connectors to offer a stable power supply during CPU overloading.
Solid Pin Power connector advantages
- Larger contact area for electricity
- More metal quantity to sustain higher power and generated heat
- Ultra durable and longer lifespan
Update the BIOS easily without installing the CPU, memory and graphics card.
With GIGABYTE Q-Flash Plus, you don't need to install the CPU, memory and graphics card nor enter the BIOS menu to flash the BIOS. Just download and save a new BIOS file (rename to gigabyte.bin) on the USB flash drive, then press the dedicated Q-Flash Plus button and you're good to go!
GIGABYTE BIOS & APP CENTER
Good software goes hand in hand with perfect hardware. B550 motherboards bundled several useful and intuitive software to help users to control every aspect of motherboard.
New User Interface
All new EASY MODE shows important hardware information in one page including CPU clock, Memory, Storage, Fan.
Add constantly used items into the favorite menu for quick access.
Show all kinds of storage information including SATA, PCIE and M.2 interface.
List all changes before saving and exiting bios. Quickly review overall settings modification.
Intuitive Load Line Curve
Clearly show each loadline calibration setting in an intuitive curve graph.
APP CENTERGIGABYTE APP CENTER is a useful portal of all GIGABYTE MB utilities and drivers, you can choose any utility you want to install from APP CENTER and keep updated with the latest utilities and drivers version.
GIGABYTE's EasyTune is a simple and easy-to-use interface that allows users to fine-tune their system settings or adjust system and memory clocks and voltages in a Windows environment. With Smart Quick Boost, one click is all it takes to automatically overclock your system, giving an added performance boost when you need it the most.
@BIOSThe GIGABYTE @BIOS app allows you to update your system's BIOS from within Windows using a simple and slick graphical user interface. @BIOS can automatically download the latest version from the GIGABYTE servers or you can update your BIOS from a file on your computer. @BIOS also allows you to save your current BIOS to a file, recover your previous BIOS from an image and backup your BIOS to an image.
System Information ViewerGIGABYTE System Information Viewer is a central location that gives you access to your current system status. Monitor components such as the clocks and processor, set your preferred fan speed profile, create alerts when temperatures get too high or record your system's behavior; these are the possibilities of the System Information Viewer.
XSplit Gamecaster + Broadcaster: Cast Your Game Anytime, AnywhereNow set up your stage and share the greatest gaming moments with XSplit Gamecaster + Broadcaster! Fully optimized social media integration is ready for real-time chats—keeping you notified yet focused in the game. It takes just one click to stream your gameplay to Twitch. Host your game like a pro!
* Free 1 year XSplit Gamecaster + Broadcaster Premium License.
- Enjoy 3 days FREE seamless connection to any game server in the world
- Experience up to 60% overall connection improvement
- Receive FREE unlimited access to PC Gaming Launchpad, supporting over 800 MMO games
- Monitor your Game Ping and Connection Statistics continuously
Warranty & Returns
Warranty, Returns, And Additional Information
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Newegg.com's Standard Return Policy