A micro data center is a small version of traditional equipment, shaped like a large metal container. Compared to traditional data centers, these scaled-down versions are designed for different types of workloads and can solve specific problems that traditional data centers cannot. A micro data center is the integration of traditional data center infrastructure (including in-rack, cooling, UPS, PDU, monitoring, and other subsystems) in a single 19-inch rack or multiple-racks. It is portable, quick to deploy, efficient and cost-effective, suitable for branch offices and dense urban centers, especially for edge computing and edge analytics.