E-learning is one of the learning methods used during the COVID-19 (Corona Virus Disease) pandemic. This learning method utilizes electronic media and internet networks which are very helpful in preventing the spread of the COVID-19 virus by implementing home learning for students. Moodle is one of the popular open source e-learning platforms that has a variety of interesting features. Some of these features include learning materials, interactive quizzes, discussion forums, chats, and so on. Moodle requires internet network access and a web browsing application or Moodle App. However, there are still some areas that have limited internet network access. One solution to this problem is to implement the MoodleBox portable e-learning server on the Raspberry Pi 4 Model B. MoodleBox is a Moodle-based portable e-learning server platform that is installed on a minicomputer and can be accessed without an internet network. The results of the implementation and performance testing showed that the average APDEX (Application Performance Index) value in the course content scenario with 10 users was 0.895 and 0.866 for the quiz content scenario. While in the condition of 30 users, the APDEX value in the course content scenario is 0.286 and 0.167 for the quiz content scenario. For variations in the number of users from 10 to 30, the average APDEX value for the course content scenario is 0.597 and 0.504 for the quiz scenario.