This is a replacement asus zenbook ux31a-r5007v laptop ac adapter (laptop power supply with free power cord). It is rigorously tested, meets or exceeds original asus zenbook ux31a-r5007v charger specifications, brand new with 1 year warranty and 60-Day Money Back.
It is very important to compare our laptop ac adapter's output voltage with your original adapter's output voltage, to compare our asus zenbook ux31a-r5007v adapter's output voltage with your laptop computer's input voltage! Normally ±1V tolerance is acceptable, but never exceed ±1V tolerance. For example, our ac adapter with 19V output voltage can fit for laptop models which have 18V-20V input voltage. The adapter's output current (Amps) and output power (watts) are maximum load ratings. Computers only draw as many amperes or watts as they need.
This adapter for asus zenbook ux31a-r5007v is manuacactured under RoHS (Restriction of Hazardous Substances ) Directive which aims to protect human health and the environment through the restricted use of certain hazardous substances. FCC, CE Certification. These asus zenbook ux31a-r5007v power supply are fortify with double IC, use Fairchild boards specifically design them with high quality materials and are thorough testing to meet high safety standards.