GIGABYTE Z490 UD-AC Motherboard

Intel® Z490 Ultra Durable Motherboard with Direct 11+1 Phases Digital VRM, Extended MOS Heatsink, Dual NVMe PCIe 3.0 x4 M.2, GbE Gaming LAN, Integrated I/O Shield, Q-Flash PLUS, RGB FUSION 2.0.

• Supports 10th Gen Intel® Core™ Processors and 11th Gen Intel® Core™ Processors*
• Dual Channel Non-ECC Unbuffered DDR4, 4 DIMMs
• Intel® Optane™ Memory Ready
• Direct 11+1 Phases Digital VRM Solution with Low RDS(on) MOSFETs
• Enlarged VRM Heatsink with Increased Surface Contact Air-Flow Grooving
• GIGABYTE Exclusive 8118 Gaming LAN with Bandwidth Management
• Multi-Way Graphics Support with PCIe Armor and Ultra Durable™ Design
• Dual Ultra-Fast M.2 with PCIe Gen3 X4 & One Supports SATA Protocol
• Intel® Native USB 3.2 Gen2 Type-A with Speed Up To 10Gbps
• RGB FUSION 2.0 Support Addressable LED & RGB LED Strips
• Smart Fan 5 Features Multiple Temperature Sensors , Hybrid Fan Headers with FAN STOP
• Q-Flash Plus Updates BIOS without Installing the CPU, Memory and Graphics Card
• Rear IO Armor with Pre-Installed I/O Shield
• CEC 2019 Ready, Save the Power as Easy as One Click
• Lightning-Fast Intel® Thunderbolt™ 3 AIC Support.

PERFORMANCE

Direct 11+1 Phases Digital VRM Solution with Low RDS(on) MOSFET

GIGABYTE UD series motherboards use a 11+1 phase digital PWM + Low RDS(on) MOSFETs design to support the latest 10-core Intel® Core™ CPUs by offering incredible precision in delivering power to the motherboard's most power-hungry and energy-sensitive components as well as delivering enhanced system performance and ultimate hardware scalability.

Benefits of Low RDS(on) MOSFETs

‧ Optimized gate charge to minimize switching losses.
‧ Lower temperature, smaller size, better thermal characteristics.

Support for DDR4 XMP Up to 4500MHz and Beyond

GIGABYTE is offering a tested and proven platform that ensures proper compatibility with profiles up to 4500MHz 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 GIGABYTE motherboard.

Solid Pin Power Connectors

Z490 motherboards feature solid plated ATX 24pin & ATX 12V 8pin + 4pin power connectors for offering stable power supply while CPU overloading.

Solid Pin Power connector advantages

1. Larger contact area for electricity
2. More metal quantity to sustain higher power and generated heat
3. Ultra durable and longer lifespan

START SULFURIZATION PROTECTION

Sulfur compounds in the air can penetrate tiny onboard resistors creating chemical change and causing these resistors to open or short. If either of these occurs the motherboard will fail to function. By equipping resistors with an Anti-Sulfur Design GIGABYTE gives Ultra Durable Motherboards a whole new meaning.