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GIGABYTE B550 AORUS Master (AM4 AMD/B550/ATX/Triple M.2/SATA 6Gb/s/USB 3.2 Gen 2/WiFi 6/Realtek ALC1220-Vb/Fins-Array Heatsink/RGB Fusion 2.0/DDR4/Gaming Motherboard)

4.4 4.4 out of 5 stars 369 ratings

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About this item

  • Supports 3rd Gen AMD Ryzen Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • Direct 16 Phases Digital VRM Solution with 70A Power Stage
  • Advanced Thermal Design with Fins-Array Heatsink, Direct Touch Heatpipe and Thermal Baseplate
  • Ultra Durable PCIe 4. 0 Ready x16 Slot.Triple Ultra-Fast NVMe PCIe 4. 0/3. 0 x4 M. 2 with Thermal Guards.Onboard Intel WiFi 6 802. 11ax 2T2R & BT5 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. Operating System Support for Windows 10 64-bit
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GIGABYTE B550 AORUS Master (AM4 AMD/B550/ATX/Triple M.2/SATA 6Gb/s/USB 3.2 Gen 2/WiFi 6/Realtek ALC1220-Vb/Fins-Array Heatsink/RGB Fusion 2.0/DDR4/Gaming Motherboard)
GIGABYTE B550 AORUS Master (AM4 AMD/B550/ATX/Triple M.2/SATA 6Gb/s/USB 3.2 Gen 2/WiFi 6/Realtek ALC1220-Vb/Fins-Array Heatsink/RGB Fusion 2.0/DDR4/Gaming Motherboard)
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Price-6% $169.99
List:$179.99
-28% $108.42
List:$149.99
-31% $131.32
List:$189.99
$163.99$154.99
Delivery
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it as soon as Monday, Mar 25
Get it Mar 26 - 28
Customer Ratings
For gaming
4.2
4.7
4.1
3.9
4.0
4.3
Tech Support
4.2
4.4
3.6
3.5
3.6
4.2
Value for money
4.0
3.7
3.8
3.6
4.3
Stability
4.6
4.3
3.7
3.9
3.9
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
ELGLOBAL(SN RECORDED)
platform
windows 10, windows 8, windows 8 1
windows 11
not machine specific
windows 10
windows
windows 10
cpu socket
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
Socket AM4
memory slots
4
4
4
4
4
4
memory capacity
1000 TB
128 GB
128 GB
128 GB
128 GB
128 GB
compatible processors
AMD 3rd Generation Ryzen
AMD Ryzen 5000 Series, 5000-G Series, 4000-G Series and 3000 Series
AMD 3rd Generation Ryzen
AMD 3rd Generation Ryzen
AMD 3rd Generation Ryzen
RYZEN 9
card interface
pci e
pci e
pci e
pci e
pci e
pci e
wireless standard
802 11 ABGNAC, 802 11 A, 801 11 AC, bluetooth, 2.4 ghz radio frequency
802 11 AX
802 11 ABGNAC, 802 11 AX

Product Description

Supports 3rd Gen AMD Ryzen Processors Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs Direct 16 Phases Digital VRM Solution with 70A Power Stage Advanced Thermal Design with Fins-Array Heatsink, Direct Touch Heatpipe and Thermal Baseplate Ultra Durable PCIe 4. 0 Ready x16 Slot Triple Ultra-Fast NVMe PCIe 4. 0/3. 0 x4 M. 2 with Thermal Guards Onboard Intel WiFi 6 802. 11ax 2T2R & BT5 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 Supports Addressable LED & RGB LED Strips Smart Fan 5 Features Multiple Temperature Sensors Hybrid Fan Headers with FAN STOP and Noise Detection Q-Flash Plus Update BIOS without Installing the CPU, Memory and GPU Pre-installed IO Shield for Easy and Quick Installation


From the manufacturer

Motherboard BIOS update for AMD Ryzen 5000 series processors

 Motherboard BIOS update for AMD Ryzen 5000 series processors

Motherboard BIOS update for AMD Ryzen 5000 series processors

  1. From GIGABYTE’s website, download the latest compressed BIOS update file that matches your motherboard model from its product page.
  2. Uncompress the downloaded BIOS file, save it to your USB flash drive, and rename it to GIGABYTE.bin. Note: The USB flash drive must use the FAT32/16 file system.
  3. Insert the USB flash drive into the white USB port or BIOS Q Flash port on the back panel of your motherboard (USB port may not be labelled on all models, checking the user manual is recommended)
  4. Connect the power cables to the CPU 8 Pin power connector (connect either one if there are two) and mainboard 24 Pin power connector.
  5. Press the Q-Flash Plus button (location may vary by model) and the system will automatically search and match the BIOS file in the USB flash drive on the white USB port. The QFLED and the Q-Flash Plus button on the rear panel will flash during the BIOS matching and flashing process. Wait for 2-3 minutes and the QFLED will stop flashing when the BIOS flashing is complete.

Unthrottled performance is by the advanced thermal solution which including Fins-Array Heatsink, Direct Touch Heatpipe, Thermal Guards, and Thermal Baseplate. B550 motherboards are cool on MOSFETs and M.2 SSDs even on full loading. It provides lower temperatures for enthusiasts, overclockers and professional gamers.

Now 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.

GIGABYTE B550 AORUS Master

Features

  • Supports 3rd Gen AMD Ryzen Processors
  • Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs
  • Direct 16 Phases Digital VRM Solution with 70A Power Stage
  • Advanced Thermal Design with Fins-Array Heatsink, Direct Touch Heatpipe and Thermal Baseplate
  • Ultra Durable PCIe 4.0 Ready x16 Slot
  • Triple Ultra-Fast NVMe PCIe 4.0/3.0 x4 M.2 with Thermal Guards
  • Onboard Intel WiFi 6 802.11ax 2T2R & BT5 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 Supports Addressable LED & RGB LED Strips
  • Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP and Noise Detection
  • Q-Flash Plus Update BIOS without Installing the CPU, Memory and Graphics Card
  • Pre-installed IO Shield for Easy and Quick Installation

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.

B550 AORUS MASTER motherboard uses an pure digital CPU power design which includes a digital PWM Controller and a total 16 phases for Vcore and SOC, is capable of providing 70A from each phase and a total of 1,120A power design. With additional 8+4 Solid-pin CPU Power Connectors offer incredible precision and stability in delivering power to the motherboard's most power-hungry and energy-sensitive components, allowing enthusiasts to get the absolute maximum overclocking performance from 3rd Gen AMD Ryzen processors.

Advanced Thermal Solution

Unthrottled performance is guaranteed by the advanced thermal solution which including Fins-Array Heatsink, Direct Touch Heatpipe, Thermal Guards, and Thermal Baseplate. B550 motherboards are cool on MOSFETs and M.2 SSDs even on full loading. It provides lower temperatures for enthusiasts, overclockers and professional gamers.

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Feedback

GIGABYTE B550 AORUS Master (AM4 AMD/B550/ATX/Triple M.2/SATA 6Gb/s/USB 3.2 Gen 2/WiFi 6/Realtek ALC1220-Vb/Fins-Array Heatsink/RGB Fusion 2.0/DDR4/Gaming Motherboard)


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Customer reviews

4.4 out of 5 stars
4.4 out of 5
369 global ratings

Customers say

Customers like the quality, value, and ease of installation of the motherboard. For example, they mention it's an outstanding board, worth the price, and easy to setup and install. Some appreciate the heat dissipation, appearance, and cleanliness. That said, some complain about the bootability and performance.

AI-generated from the text of customer reviews

14 customers mention14 positive0 negative

Customers are satisfied with the quality of the motherboard. They mention it's an outstanding board, great, and premium. Customers are also impressed with the construction and specs. They say the built-in sound chip is pretty high quality and the VRMs are tremendously good for overclocking. They also appreciate the capabilities and design.

"...Great motherboard, plenty of fan headers and great overclocking performance...." Read more

"...the built-in sound chip is pretty high quality and the VRMs are tremendously good for overclocking, but the issues this board has hold it back from..." Read more

"Great board. I bought this board after my last one failed after a bios update...." Read more

"...I returned it as this was on the way to a cascade failure. Good board, but quality of components this year is lacking to say the least" Read more

7 customers mention7 positive0 negative

Customers appreciate the value of the motherboard. They mention that it works great for the price and is worth the price.

"...I would highly recommend this board - its worth the price.!" Read more

"...It is so far doing much better. Definitely worth the price. This B550 is the way to go...." Read more

"The price for the specs of this motherboard is more than I aspect. Worth every cent" Read more

"...I have had that motherboard for several months now and it works great for the same price...." Read more

6 customers mention6 positive0 negative

Customers find the installation process of the motherboard to be easy and intuitive. They mention that the BIOS Flash was easy to setup and install, and the motherboard pops right into their system nicely.

"...Bios Flash was easy to setup and install for my Ryzen 9 5950x, and has been working very well...." Read more

"Loved it, works and intuitive...." Read more

"I build computers for resale and this motherboard poped right into the system nicely...." Read more

"...Easy to install into the Phantom Eclipse tower. After updating the bios, this motherboard works great!" Read more

4 customers mention4 positive0 negative

Customers are satisfied with the heat dissipation of the motherboard. They mention that it runs at a very cool temperature, prevents warping, and provides extra heat dispersion. Some say that the board offers some of the best thermals and power management of any B550 board.

"...this board does offer some of the best thermals and power management of any B550 board out there, even outshining most of the mid to entry-level high..." Read more

"...Maybe I just got a bad board, the cooling features seem great to me but I’ve spent hours trying to get this thing to work, very frustrating." Read more

"...However, the overall benefits is how it runs at a very cool temp, even when OC.I would highly recommend this board - its worth the price.!" Read more

"I was using the the Gigabyte B450. The B550 handles vrm Temps much better. It is much better at handling memory XMP...." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the appearance of the motherboard. They mention that it looks good and is quiet.

"...I really liked all of the features, and it looked good. Unfortunately after about a week it broke...." Read more

"Excellent price and quilty look no further..." Read more

"Bios are smooth, clean and good looking..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the cleanliness of the motherboard. They mention that the bios is smooth and good looking, and everything was carefully installed.

"...everything clean and carefully installed...." Read more

"Clean board, no setup issues...." Read more

"Bios are smooth, clean and good looking..." Read more

26 customers mention17 positive9 negative

Customers are mixed about the performance of the motherboard. Some mention that it works better than expected, runs well, and has not had any problems at all. However, others say that it's unreliable and starts having random errors and crashes.

"Exactly what he wanted. Worked better than expected. I'm not sure how to value it." Read more

"...Great motherboard, plenty of fan headers and great overclocking performance...." Read more

"...These issues are borderline scammy and have seemingly been an issue since the beginning of B550’s release." Read more

"...was easy to setup and install for my Ryzen 9 5950x, and has been working very well...." Read more

9 customers mention0 positive9 negative

Customers are dissatisfied with the bootability of the motherboard. For example, they mention that it wouldn't boot, it didn't start, and it randomly quit working. Some say that the board stopped accepting power one morning and that the CMOS battery was removed.

"...a “working” board, the dual bios boot causes the board to decide to not power on randomly until the CMOS battery is taken out and put back in after..." Read more

"...however, on older BIOS revisions, it would randomly quit working...." Read more

"...Add anything else (monitor, hdd, gpu) and it would not boot. I sent this back and bought something from MSI." Read more

"...After Installing and seeing errors and no boot. I kept changing out my parts like ram and cpu yet it still threw warnings...." Read more

It's a great motherboard! My cats loved the box.
4 Stars
It's a great motherboard! My cats loved the box.
Great board. I bought this board after my last one failed after a bios update. This board had an outdated bios, but it was very easy to update.My only concerns were that the motherboard did not come with screws and that the antenna it came with had poor connection. However, this was okay with me because I was able to use the screws and antenna from my old motherboard.As you can see my cats are just as happy with the purchase.
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Top reviews from the United States

Reviewed in the United States on November 5, 2023
Reviewed in the United States on November 19, 2021
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5.0 out of 5 stars Great motherboard
Reviewed in the United States on November 19, 2021
Came from an asus b550-I and I have no regrets. All the odd behavior that was happening stopped as soon as I swapped boards. Great motherboard, plenty of fan headers and great overclocking performance. The only gripe I have is that the cmos battery is in an irritable location so if you are going to do any crazy overclocking be aware of that. And my Corsair rams lighting doesn’t seem to work sometimes but I plan on upgrading ram anyways.
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Top reviews from other countries

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Darren W
4.0 out of 5 stars One of the best boards
Reviewed in Canada on April 15, 2021
One person found this helpful
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hiro.a
5.0 out of 5 stars 使いやすい
Reviewed in Japan on December 25, 2021