Intel LGA-1151 ATX motherboard with LED lighting, DDR4 2666MHz, M.2 support, HDMI, SATA 6Gbps and USB 3.1 Gen 1
- ASUS OptiMem_ Careful routing of traces and vias to preserve signal integrity for improved memory stability.
- Fan Xpert 2+: Flexible controls for ultimate cooling and quietness, plus GPU-temperature sensing for cooler gaming.
- 5X Protection III_ Multiple hardware safeguards for all-round protection.
- Ultrafast connectivity_ Native M.2 support for Lightning-fast storage speeds
ASUS Prime 300 Series motherboards provide the solid foundation needed for your first build, plus flexibility to grow with your ambitions. We've melded all the good stuff that's packed into the latest 8th Generation Intel® Core™ processors with essential ASUS design and engineering, so you benefit from industry-leading technologies - including automated system tuning, comprehensive cooling controls, and immersive onboard audio. When you build with an ASUS Prime 300 Series motherboard, you build smart, easy and affordably.
Tune it your way
Improved DDR4 stability
ASUS OptiMem preserves memory signal integrity by routing traces and vias to the optimal PCB layer, and our T-Topology trace layout ensures time-aligned signaling by balancing trace lengths between memory slots. These enhancements allow the Prime 300 Series to support a wide range of dual and quad-DIMM memory kits, while providing your rig with the stability it needs to deal with any type of workload - whether you're gaming or running intensive applications
Cooler by design
Prime 300 Series features the most comprehensive cooling controls ever, configurable via ASUS Fan Xpert software or the UEFI BIOS.
Media-acclaimed UEFI BIOS
The UEFI BIOS is an early waypoint on any PC-building journey, and Prime 300 Series has one of the best in the business.
USB 3.1 Gen 1 is right where you need it, with two super-speed headers for the front panel. Experience data-transfer speeds up to 10X faster than USB 2.0 with instant plug-and-play connectivity, and avoid back-breaking contortions in the hunt for hard-to-reach rear ports.
Speed up with onboard M.2
With x2 PCI Express® 2.0 bandwidth, M.2 supports up to 10Gbps data-transfer speeds. It's the perfect choice for an operating system or application drive, providing fast access to data.
Reliable stability and compatibility
Built to Last
ASUS is the world's leading motherboard brand. Our motherboards are extensively tested for compatibility with more than 1,000 components and devices, and each new model undergoes a minimum of 8,000 hours of strict validation - offering the peace of mind of knowing that your ASUS motherboard is fit for all environments and applications. Choosing ASUS is an assurance of trouble-free DIY experiences.
5X Protection III
Hardware safeguards to ensure long-term durability.
520+ DDR4 compatibility
Industry-leading DDR4 memory compatibility for best flexibility and reassurance.
1000+ compatible devices
Compatibility with a range of CPUs, memory modules, graphics cards and more.
8000+ validation hours
Extensive testing with latest components for enhanced reliability, compatibility and safety.
5X Protection III
Prime 300 Series motherboards are engineered with industry-leading 5X Protection III, employing the finest components, excellent circuit design and exacting standards to guarantee the quality and long-term durability of your investment. That means exceptional protection and stability for your build - thanks to decades of engineering experience from the world's leading motherboard brand.
1000+ Compatible devices and components
The superior compatibility of Prime 300 Series is evidenced by our extensive list of supported devices - which includes thousands of compatible components - and our Qualified Vendor List (QVL) that identifies memory compatibility. It all adds up to more choices for worry-free PC-building experiences.
8000+ Validation Hours
ASUS motherboards offer superb endurance. We verify this by subjecting every board to more than 8,000 hours of stringent tests. A barrage of burn-in, environmental, compatibility, software and safety tests confirm that our motherboards are exceptionally robust. It also shows that ASUS reliability surpasses industry standards, ensuring that every component is designed to function flawlessly in any environment.
Upgrade to unrivalled audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced!
Separates analogue/digital signal domains, significantly reducing multi-lateral interference.
Separate layer for left and right tracks
Ensures minimal crosstalk between audio paths.
Premium Japanese-made audio capacitors
Premium parts provide an immersive sound signature, with exceptional fidelity.
Visual Beauty, Virtual Worlds
Outshine the competition
A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura Sync offers full lighting connected via the motherboard's RGB header, with a variety of functional presets for external LED strips.* And it can all be synced with an ever-growing portfolio of Aura-capable ASUS hardware.
LED-illuminated control for trace paths
Built-in LED lighting options illuminate your build in a variety of eye-catching styles.
Complete your immersion
Prime 300 series isn't just VR ready - it goes way beyond. The ASUS Beyond VR Ready marque means that Prime 300 series has been tested with loads of class-leading components to ensure that your productivity, gaming and entertainment needs are tuned for maximum performance. ASUS Beyond VR Ready opens up a new way to configure and build your dream system with total confidence.
Intel H310 chipset
The Intel® H310 is a single-chipset design that supports 8th Generation Intel® Core™ LGA1151 processors. It provides improved performance by utilising serial point-to-point links, allowing increased bandwidth and stability. Additionally, the H310 chipset provides a maximum of four USB 3.1 Gen 1 ports, four SATA 6Gbps ports, and 10Gbps M.2 and PCIe 2.0 lane-speed support, for faster data retrieval. Intel H310 also supports integrated-graphics, so you'll enjoy the very latest in graphics performance.
Ready for 8th Generation Intel LGA1151 Core processors (2-DIMM version)
This motherboard supports 8th Generation Intel® Core™ processors in the LGA1151 package, with integrated graphics, memory and PCI Express controllers to support onboard graphics output with dedicated chipsets, dual-channel (2-DIMM) DDR4 memory and 16 PCI Express 3.0/2.0 lanes for great performance.
Intel 1151 - Coffee Lake
for CPU support
DDR4 (Dual Channel)
2 x DIMM
2666 / 2400 / 2133 MHz
Supports Intel HD Graphics
1 x VGA
1 x HDMI
1 x PCIe 3.0 x16 slot (at x 16 mode)
2 x PCIe 2.0 x1 slots
3 x PCI
4 x SATA III
1 x M.2 Socket (2242/2260/2280) - SATA & PCIe
Realtek ALC887 8-channel high definition audio CODEC
USB Ports Supported
4 x USB 3.1 Gen1 (2 at back, 2 at mid-board)
6 x USB 2.0 (4 at back, 2 at mid-board)
Back Panel I/O Ports
1 x PS/2 keyboard/mouse
1 x Parallel
1 x Serial
1 x D-sub
1 x HDMI
2 x USB 3.1 Gen1
2 x USB 2.0
1 x LAN (RJ45)
3-Jack 8-Channel Audio I/O
Internal I/O Connectors
1 x USB 3.1 Gen1
2 x USB 2.0
4 x SATA 6.0Gb/s
1 x M.2 Socket 3
1 x 4-pin CPU Fan
2 x 4-pin Chassis Fan
1 x COM
1 x RGB
1 x Front Audio
1 x S/PDIF out
1 x 24-pin EATX
1 x 4-pin ATX 12V
1 x System panel
1 x CLRTC