It's not that I am unhappy with my Mac mini, on the contrary I love it. But with El Capitan around the corner I am starting to think about taking it to the next level of performance. My current configuration: 2.3 GHz i7 16GB 1600 MHz DDR3 Intel HD Graphics 4000 1024 MB 1.12 TB Fusion Drive consisting of a 120GB Mushkin Chronos SATA SSD and one of the two hard drives that came with the mini. The SSD is probably the weak link in this chain as I bought it in 2012. I'm not well versed in SSDs so I'm not sure if upgrading it will be beneficial. It's specs are the following; Max sequential read: up to 550MB/s Max sequential write: up to 515MB/s Any ideas or suggestions to turbocharge this mini are appreciated.