Based on the environmental conditions, 2 sets of iDCmini Edge have been deployed to serve current users. This reliable and cost-effective all-in-one datacenter solution contains all the essential equipment including UPS, fire suppression, monitoring system in a single lockable rack with side mounted cooling unit. iDCmini Edge is the greenest solution with a PUE index as low as 1.3 and saves up to 75% energy due to the hybrid heat pipe technology and hence less spending on electricity but still able to enjoy a 7×24 cooling system. In addition, the anti-dust and waterproof IP54 rack not only protect the valuable servers but also resolve the issue of potential water risk from sprinkler head.