B450M DS3H|AMD B450 Chipset|AMD B450 Ultra Durable Motherboard with Realtek^® GbE LAN with cFosSpeed, PCIe Gen3 x4 M.2, 7-colors RGB LED Strips Support, Anti-Sulfur Resistor, CEC 2019 ready Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs HDMI, DVI-D Ports for Multiple Display Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support High Quality Audio Capacitors and Audio Noise Guard with LED Trace Path Lighting RGB Fusion supports RGB LED Strips in 7-Colors Realtek^® Gigabit LAN with cFosSpeed Internet Accelerator Software Smart Fan 5 Features 5 Temperature Sensors and 2 Hybrid Fan Headers with FAN STOP APP Center Including EasyTune™ and Cloud Station™ Utilities CEC 2019 Ready, Save Power with a Simple Click|B450M DS3H|SPEC OVERVIEW CONNECTIVITY

B450M DS3H WIFI|AMD B450 Chipset|AMD B450 Ultra Durable Motherboard with Realtek^® GbE LAN with cFosSpeed, PCIe Gen3 x4 M.2, RGB FUSION 2.0, Intel^® Dual Band 802.11ac WIFI, CEC 2019 ready Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs Intel^® Dual Band 802.11ac WIFI & BT 4.2 Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support High Quality Audio Capacitors and Audio Noise Guard Design RGB FUSION 2.0 with Addressable RGB & RGB LED Strips Support Realtek^® Gigabit LAN with cFosSpeed Internet Accelerator Software Smart Fan 6：Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP APP Center Including EasyTune™ and Cloud Station™ Utilities CEC 2019 Ready, Save Power with a Simple Click|B450M DS3H WIFI - 1.4|SPEC OVERVIEW

B450M DS3H WIFI|AMD B450 Chipset|AMD B450 Ultra Durable Motherboard with Realtek^® GbE LAN with cFosSpeed, PCIe Gen3 x4 M.2, RGB FUSION 2.0, Intel^® Dual Band 802.11ac WIFI, CEC 2019 ready Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs Intel^® Dual Band 802.11ac WIFI & BT 4.2 Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support High Quality Audio Capacitors and Audio Noise Guard Design RGB FUSION 2.0 with Addressable RGB & RGB LED Strips Support Realtek^® Gigabit LAN with cFosSpeed Internet Accelerator Software Smart Fan 6：Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP APP Center Including EasyTune™ and Cloud Station™ Utilities CEC 2019 Ready, Save Power with a Simple Click|B450M DS3H WIFI - 1.4|SPEC OVERVIEW

B450M DS3H V2|AMD B450 chipset|AMD B450 Ultra Durable Motherboard with Digital VRM Solution, Realtek GbE LAN and Bandwidth Management, PCIe Gen3 x4 M.2, Anti-Sulfur Resistor, RGB LED Strip Header, CEC 2019 Ready Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs Feature Digital VRM Solution with Low RDS(on) MOSFETs HDMI, DVI-D Ports for Multiple Display Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support High Quality Audio Capacitors and Audio Noise Guard with LED Trace Path Lighting Realtek GbE LAN with Bandwidth Management RGB Fusion supports RGB LED Strips in 7-Colors Smart Fan 5 Features 5 Temperature Sensors and 2 Hybrid Fan Headers with FAN STOP APP Center Including EasyTune™ and Cloud Station™ Utilities CEC 2019 Ready, Save Power with

B450M DS3H WIFI|AMD B450 chipset|AMD B450 Ultra Durable Motherboard with Realtek^® GbE LAN with cFosSpeed, PCIe Gen3 x4 M.2, RGB FUSION 2.0, Intel^® Dual Band 802.11ac WIFI, CEC 2019 ready Supports AMD Ryzen™ 5000 series / Ryzen™ 5000 G-Series/ 3rd Gen Ryzen™/ 2nd Gen Ryzen™/ 1st Gen Ryzen™/ 2nd Gen Ryzen™ with Radeon™ Vega Graphics/ 1st Gen Ryzen™ with Radeon™ Vega Graphics/ Athlon™ with Radeon™ Vega Graphics Processors Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs Intel^® Dual Band 802.11ac WIFI & BT 4.2 Ultra-Fast PCIe Gen3 x4 M.2 with PCIe NVMe & SATA mode support High Quality Audio Capacitors and Audio Noise Guard Design RGB FUSION 2.0 with Addressable RGB & RGB LED Strips Support Realtek^® Gigabit LAN with cFosSpeed Internet Accelerator Software Smart Fan 5 Features 5 Temperature Sensors and 2 Hybrid Fan Headers with FAN STOP APP Center Including EasyTune™ and Cloud Station™ Utilities CEC 2019 Ready, Save Power with a Simple Click|B450M DS3H WIFI|SPEC OVERVIEW CONNECTIVITY

Please download the latest BIOS from GIGABYTE’s website for enhanced performance and compatibility of latest AMD processors|Taipei, Taiwan, December 4th, 2020 - GIGABYTE TECHNOLOGY Co. Ltd, a leading manufacturer of motherboards, graphics cards, and hardware solutions, announced today the latest BIOS released on the website for the AMD X470 and B450 motherboards to ensure the most comprehensive compatibility and reliability with AMD Ryzen™ 5000 series processors on their motherboards. GIGABYTE has been released the BIOS for enhancing performance of AMD 500 series motherboards as soon as AMD announced the Ryzen™ 5000 series processors. Meanwhile, GIGABYTE announced to release updated BIOS for non-AMD 500 series motherboards users in near future so they can enjoy the AMD Ryzen™ 5000 series processors at their full potential with all the new functions and capabilities the latest CPUs bring. For X470 and B450 motherboards, GIGABYTE’s engineers had an early verification on AMD latest BIOS AGESA code back in October this year. The comprehensive testing proves that GIGABYTE AMD X470 and B450 motherboards can perfectly support AMD Ryzen™ 5000 series processors. GIGABYTE uploaded the BIOS optimized for Zen3-core CPUs before the launch of Ryzen™ 5000 series processors. Users of AMD X470 and B450 motherboards can enjoy the benefits from optimized compatibility and stability between new processors and motherboards just in time. The latest BIOS of GIGABYTE AMD X470 and B450 motherboards have been uploaded to the website. Users can now download and update their motherboards’ BIOS by their familiar methods, such as ＠BIOS or Q-Flash. The latest BIOS version list on AMD motherboard: Chipset BIOS Version X470 F60 B450 F60 For more information and news on GIGABYTE products, please visit the official GIGABYTE website: https://www.gigabyte.com/ * AMD, the AMD Arrow logo, Ryzen, and combinations thereof are trademarks of Advanced Micro Devices, Inc.

Easily Update The BIOS To Fully Support AMD Ryzen™ CPUs|Taipei, Taiwan, May 17th, 2019 – GIGABYTE TECHNOLOGY Co. Ltd, a leading manufacturer of motherboards and graphics cards, has released BIOS updates for X470 and B450 AMD motherboards. With a simple update of the BIOS, users will get full support for next gen. AMD Ryzen™ processors. BIOS updates for the X370 and B350 AMD motherboards will be released before the end of the month. In anticipation of the release of next gen. AMD Ryzen™ CPUs, GIGABYTE engineers have successfully tested and validated GIGABYTE AMD motherboards with the newest BIOS to ensure that users have full support for their new CPUs with top notch compatibility. Users can visit the official GIGABYTE website to download the newest BIOS version (F40 and later versions), so that they can fully unleash the power of these next gen. CPUs. “As advancements are made in semiconductor technology, microprocessors are becoming more powerful and offer better performance levels. For users looking to upgrade their systems, the compatibility between these new CPUs and their original platforms is an important concern,” said Jackson Hsu, Director of the GIGABYTE Channel Solutions Product Development Division. “Before the release of this new generation of AMD Ryzen™ processors, GIGABYTE wanted to make sure that our motherboards were ready from the start to address this concern. We’ve done our homework and put in the time and dedication to ensure that users will enjoy the very best PC experience.” The newest GIGABYTE AM4 motherboard BIOS updates have been uploaded to the GIGABYTE official website. Users can upgrade the BIOS on their GIGABYTE AM4 motherboards to the F40 BIOS and later versions to get full support for the next gen. AMD Ryzen™ processors. For more information on BIOS updates, please visit the official GIGABYTE website or the following links to their corresponding motherboards listed:AMD X470：https://www.gigabyte.com/Search?kw=AMD+X470+Chipset AMD B450：https://www.gigabyte.com/Search?kw=AMD+B450+Chipset For more information on GIGABYTE motherboards, please visit: http://www.gigabyte.com/products/main.aspx?s=42

Go to GIGABYTE’s Website for the Latest BIOS with Optimized Performance and Enhanced Reliability|August 5th, 2021 - GIGABYTE TECHNOLOGY Co. Ltd, a leading manufacturer of motherboards, graphics cards, and hardware solutions, announced today the release of the latest BIOS for the motherboards with the AMD X570, B550, A520, X470, and B450 chipsets to ensure the most comprehensive performance, compatibility, and reliability improvements for users to have the most pleasant user experience on their PCs equipped with AMD Ryzen™ 5000 G-series processors. AMD recently released the 7nm of Ryzen™ 5000 G-series processors with Radeon™ graphics engine at COMPUTEX 2021, among which Ryzen™ 7 5700G, Ryzen™ 5 5600G, Ryzen™ 7 PRO 5750G, Ryzen™ 7 PRO 5750GE, Ryzen™ 5 PRO 5650G and Ryzen™ 5 PRO 5650GE are formally launched today. With the enhancement by Zen3 core design and Radeon™ graphics engine, these new processors present monumental performance uplift on CPU and integrated GPU which interest users to expect further upgrade for their “AMD YES” systems. GIGABYTE’s RD team has been working closely with AMD to validate the latest AMD BIOS AGESA code, and upload the optimized BIOS for Ryzen™ 5000 G-series to the website for download in parallel with the launch of processors. This enables users to firsthand experience the compatibility and reliability improvements made possible from motherboards equipped with Ryzen™ 5000 G-series processors when they get a hold of their processors while enjoying the advantages of the new processors on gaming experience, performance, and overclocking ability. Users can update the BIOS of their motherboards by their familiar methods, such as ＠BIOS and Q-Flash. They can even utilize the Q-Flash Plus feature to update the BIOS without installing any processor, memory or even graphics card, making it possible for users to enjoy the benefits brought about by the new BIOS code and processors. The latest BIOS of AMD X570, B550, A520, X470, and B450 motherboards for Ryzen™ 5000 G-series processors support are now available on our websites. Users can visit the product websites to download and upgrade their systems to keep their system in the best condition. Please check out GIGABYTE’s website for more information: http://www.gigabyte.com The list of the latest BIOS for Ryzen™ 5000 G-series processors support on AMD Platform Motherboards: Chipset BIOS version X570 F30 and above B55 F10 and above A520 F10 and above X470 F60 and above B450 F60 and above * AMD, the AMD Arrow logo, Ryzen, and combinations thereof are trademarks of Advanced Micro Devices, Inc.

Please refer to this article (click here) for how to enable platform security manually. Visit product support page for the latest BIOS updates for the platform security turned on by default.

Please download the latest BIOS from GIGABYTE's official website for relative security issues, enhanced performance, and optimized stability|Taipei, Taiwan, July 8th 2020 – GIGABYTE TECHNOLOGY Co. Ltd, a leading manufacturer of motherboards, graphics cards, and hardware solutions, announced today the latest BIOS update just recently for AMD platform motherboards. It not only supports 3rd Gen. AMD Ryzen™ XT desktop processors, but also provides effective solutions for some of the hidden SMM Callout related security issues on the AMD APU. GIGABYTE has been working closely with AMD to provide the best performance, enhanced user experience, and the recovery of security issues. After the previous release of new BIOS for Ryzen™ XT processors, GIGABYTE is also aware of the possibility of SMM Callout related security issues on AMD APU processors released from 2016 to 2019. The issue enables attackers to execute any coding and control the whole system through the system manage mode of AMD AGESA microcode. At the time received the new AMD AGESA microcode, GIGABYTE RD confirmed that GIGABYTE BIOS with AMD AGESA Combo V2 1.0.0.2 and Combo V1 1.0.0.6 microcode, not only supports 3rd Gen. AMD Ryzen™ XT desktop processors, but also provides an effective solution for the possible SMM Callout related security issues on part of the AMD APU. Users can update the latest BIOS to motherboards through multiple ways such as GIGABYTE @BIOS, Q-Flash. With Q-Flash Plus on the X570 and B550 series motherboards, users can easily update BIOS without even installing a processor, memory, graphics cards, so they can enjoy the new BIOS easily and take full advantage of the new processors. The latest Beta BIOS for GIGABYTE AMD X570, B550 motherboards has been uploaded to the official website. The latest BIOS for X470, B450, and other chipsets will be continually uploaded after the middle of July. Users can download to optimize their systems. Please visit the GIGABYTE official website for the latest BIOS update. AMD Platform Motherboard BIOS update List： Chipset BIOS Version Beta BIOS Release Date Formal BIOS Release Date X570 F20 and after Mid. of June, 2020 （ready for download） Mid. of July, 2020 B550 F2 and after * Mid. of June, 2020 （ready for download） Mid. of July, 2020 X470 F51 and after Mid. of July, 2020 End. of July, 2020 B450 F51 and after * Mid. of July, 2020 End. of July, 2020 X370 F50 and after Mid. of July, 2020 End. of July, 2020 B350 F50 and after Mid. of July, 2020 End. of July, 2020 A320 F50 and after * Mid. of July, 2020 End. of July, 2020 *Note：Please update BIOS to F4 version on B550 AORUS MASTER；to F3 version on B450M AORUS ELITE；to F2 version on B450M H；to F2 Version on A320M HD3. For more information and news on GIGABYTE products, please visit the official GIGABYTE website: http://www.gigabyte.com AMD, the AMD Arrow logo, Ryzen, and combinations thereof are trademarks of Advanced Micro Devices, Inc.