The HP EliteDesk 800 G2 Mini is available in a variety of configurations. Our review unit came fitted with a quad-core 2.8GHz Intel Core i7 6600T that can turbo boost to 3.6GHz. Paired with the PCI-based SSD and 16GB of RAM, it raced through our benchmarks - it's very, very fast. We haven't seen any other similarly sized PC that's this fast - only bigger compact PCs such as the Z240 SFF Workstation are faster the 800 G2. This PC is obviously not as exemplary when it comes to 3D graphics performance where even the Z240's relatively old Nvidia Quadro trumps this mini PC's integrated graphics. The HP EliteDesk 800 G2 Mini pictured above has a serial port - our review unit thankfully traded this for a more useful second DisplayPort connector Operating system and extras