Asrock Pro4 Motherboard ATX, AMD B450, DDR4 (B450 PRO4 R2.0)

10 POWER PHASE DESIGN
Featuring sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

RULE YOUR OWN LIGHTING WAY - POLYCHROME RGB
This motherboard features onboard RGB headers and an addressable RGB header that allow the motherboard to be connected to compatible LED devices such as strips, CPU fans, coolers, chassis, and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects.

Dual M.2 For SSD
One PCIe Gen3 x4 Ultra M.2 interface that pushes data transfer speeds up to 32Gb/s. The other one supports PCIe Gen3 x2 & SATA3 M.2 modules.

Dual USB 3.2 Gen2 (Type-A + Type-C)
This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear I/O for supporting next-generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.

2oz Copper
It comes with 2 ounces of copper inner layers, using only carefully selected copper materials for PCB layers, delivering lower temperature and higher energy efficiency for overclocking.

AMD StoreMI Technology
A powerful tool that combines the speed of your SSD with the capacity of your hard disk into a single, fast, easy-to-manage drive, AMD StoreMI technology "combines" these two types of storage into a single drive and automatically moves the data you access the most to the SSD, so you get the best of both worlds.

3 Graphics Outputs
Complete with all three types of the most used connectors! Packed with a D-Sub + DisplayPort + HDMI combo. Plus, the HDMI port supports 4K resolution.
*Supported only with processors with integrated graphics. Please check the CPU support list from each motherboard webpage.

Triple Monitor
Graphics, graphics, and even more graphics! You've demanded more eye candy, so this motherboard supports Triple Monitor. You may choose up to three display interfaces from the rear I/O to connect monitors and use them simultaneously without installing another graphics card.

Solid Capacitor Design
ASRock applied solid capacitors on this motherboard. With these solid caps, this motherboard is allowed to perform more stably and ensure a longer lifetime.

Digi Power
Unlike traditional motherboards that use analog power, this motherboard uses a next-generation digital PWM (Pulse-Width Modulation) design, which provides CPU Vcore voltage more efficiently and smoothly, so that the stability and lifespan of the motherboard are greatly enhanced.

A-Tuning
A-Tuning is ASRock's multi-purpose software suite with a new interface, more new features, and improved utilities.

Full Spike Protection
Some sensitive digital components on the motherboard are vulnerable to power surges. The excessive current may cause your system to malfunction immediately. ASRock's Full Spike Protection includes various technologies to prevent your motherboard's components from being damaged by these unexpected voltage spikes.

Live Update & APP Shop
ASRock's Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock's Live Update & APP Shop.