When I purchased and configured Dell Optiplex 9020, it is superb. I couldn't be more satisfied. This machine is an absolute powerhouse for the price, especially when it comes to handling multiple tasks simultaneously. Its compatibility with ESXi and Plex makes it a dream for anyone seeking a reliable and versatile system.The Optiplex 9020's performance is exceptional. Whether running ESXi for virtualization purposes or handling Plex for media streaming, it effortlessly manages these demanding tasks without breaking a sweat. The Intel processor paired with ample RAM ensures smooth operations even under heavy workloads.Setting up ESXi was a breeze on this machine, and it handles virtualization tasks flawlessly. Furthermore, Plex runs seamlessly, providing a fantastic media streaming experience without any lags or interruptions.The build quality of the Dell Optiplex 9020 is top-notch, reflecting Dell's commitment to durability and reliability. Its sleek design and compact form factor make it ideal for various environments, fitting seamlessly into any setup without occupying much space.The connectivity options are abundant, offering plenty of ports for various peripherals and expansion, making it versatile for different needs. Additionally, its energy efficiency is commendable, ensuring that it doesn't consume excessive power while delivering exceptional performance.In conclusion, the Dell Optiplex 9020 is a stellar choice for anyone in need of a robust system that excels in running ESXi, Plex, and handling various other tasks effortlessly. Its reliability, performance, and compatibility make it a clear winner in its class. I highly recommend this machine without hesitation. Five stars all the way!