XO 4 Certifications

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This page contains safety and RF emission test reports and certifications for the XO-4 Laptop.


The XO-4 Laptop comes in four variants: the XO-4, the XO-4 HS (a non-membrane keyboard), the XO-4 Touch, and the XO-4 HS Touch. These have the following Safety certifications:

EMC Test Reports

The testing strategy is to ensure compliance with both EU and FCC RF and EMI regulations. Most other countries in the world either accept the results of this testing for certification or have similar tests which can be passed if the EU/FCC standards are met.

CE/EU Certifications

FCC/US Certifications

International Certifications

In addition to the US and the EU certifications listed above, certification for the following countries is already on file for the XO-4.

Australian Certifications


A hardware testing specification is used to certify that the laptop has acceptable robustness. The manufacturer, Quanta, certifies that samples of the laptop pass this specification. The XO-4 Touch introduced a new set of testing specifications, based on the one used for XO-1, XO-1.5, and XO-1.75.

Battery Test Data

AC Adapter

  • Adapter Specification
  • 90v(-10%) ~ 240v(+25%), 35-60Hz, AC input
  • Safety: IEC 60950-1, EN 60950-1 & CSA/UL 60950-1 qualified
  • Extra Transient and Burst Immunity: IEC 61000-4-4 passed
  • Extra Surge Immunity: IEC 61000-4-5 passed

Quality Control

The Quanta factory meets ISO 9001 standards: QSMC F6 ISO 9001 Certificate