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Asus UX390UAXH74

Zenbook 3 12.5" Intel Core i7, 16GB, 512GB SSD, Windows 10 Laptop UX390UA-XH74

Product features

  • 2.7-3.5GHz Intel Core i7-7500U Dual-Core Processor
  • 16GB DDR3 SDRAM / 512GB SSD
  • Integrated Intel HD Graphics 620
  • Windows 10
The 12.5" ZenBook 3 UX390UA Notebook from Asus is an ultra-thin, super-light, portable, notebook built for on-the-go users. Powerful enough to handle more than just every day tasks, its equipped with a 2.7 GHz Intel Core i7-7500U Dual-Core processor and 16GB of LPDDR3 RAM that'll let you efficiently multitask and quickly access frequently used files and programs. When handling a heavier workload, the CPU can reach a max turbo frequency of 3.5 GHz, so you never experience lag. The 12.5" display, driven by integrated Intel HD graphics, has a 1920 x 1080 resolution for crisp and clear Full HD visuals.

Unbelievably Powerful

ZenBook 3 overcomes the challenge of combining high-performance components into the smallest chassis yet for the ZenBook series. The result is an unbelievably powerful laptop, with the latest Intel Core i7 processor, up to 16GB of 2133MHz LPDDR3 RAM, an ultra-fast 512GB PCIe Gen 3 SSD and the latest USB-C port that supports display. So there’s no need to worry about what you can or can’t do with ZenBook 3 — it’s practically unstoppable.

Robust Cooling Performance

With ZenBook 3’s mighty Intel Core i7 processor inside a slim chassis, our engineers had to invent a brand-new cooling system using state-of-the-art components such as a liquid-crystal-polymer fan impeller that’s just 0.3mm thick and a copper-alloy heat pipe with walls a mere 0.1mm thick. This innovative cooling system is a mere 3mm thick, and the warm air is gently routed through hidden vents in the hinge for efficient, serenely quiet cooling even under full load.

Spectacular Display

ZenBook 3 is paired with a newly designed display with improved clarity and form factor. The ultra-slim bezel is just 0.3” wide, giving ZenBook 3 a class-leading 82% screen-to-body ratio. More importantly, it gives you a distraction-free view of the stunning 12.5-inch Full HD screen. With its wide 178° viewing angles, superb color reproduction and crisp detail, it really does need to be seen to be believed.

Thinner, Lighter, Tougher

ZenBook has always been the benchmark for thin and light design, and with ZenBook 3 we’ve taken it to a whole new level. Using premium, aerospace-grade aluminum — lighter than standard laptop alloy, but 50% stronger — we reduced the weight to only 2 lbs and reduced it to an amazingly thin 0.46” profile . To keep the display lightweight and ultra-slim, yet tough, we covered it with just 0.4mm of super-strong Corning Gorilla Glass 4, which is twice as thin as standard cover glass.

All-Day Battery with Quick Charging

Despite its ultra-slim design, ZenBook 3 provides battery life to last you throughout the day. To achieve its remarkable up to 9 hours* lifespan, we designed a special high-capacity 40Wh lithium-polymer battery, specially shaped to fit precisely into the impossibly thin profile. We also added fast charging technology that allows you to charge it up to 60% capacity in just 49 minutes. Stay charged for longer and spend less time charging!


Operating System:
Windows 10

LCD Display (In.):

Touch Screen:

Intel Core i7-7500U

Processor Cores:

Processor Speed (GHz):

Processor TurboBoost Speed (GHz):

RAM Memory:
16 GB

Hard Drive Capacity:
512 GB SSD

Graphics Controller:
Intel HD Graphics 620

6-Cell Lithium-Ion Polymer

Battery Life:
Up to 7 Hours

Aspect Ratio:

Maximum Resolution:
1920 x 1080

Web Cam:

Bluetooth Compatible:

USB Interface:

USB Ports:

Weight (lbs.):

Dimensions (WxDxH):
11.7 x 0.5 x 7.5"