Hello, this is my first post so I hope to be in the right section.
A few years ago, I started recording 16x IP cameras 24/7 on a Dell OptiPlex 3020 Mini-tour BTX Base. Its specs are:
Processor: Intel(R) Core(TM) i5-4570 Quad Core Processor(3.2GHz, 6M, 86W)
RAM: 8GB (2x4GB) Non-ECC DDR3...