Mac mini (Late 2014): 1.4, 2.6, or 2.8 GHz dual-core i5, 3.0 GHz dual-core i7 4 or 8 GB RAM standard, 16 GB maximum only at time of order 500 GB or 1 TB hard drive, 256 GB/512 GB/1 TB SSD, or 1 TB Fusion Drive 4 USB 3.0 ports, Thunderbolt, and HDMI.
Mac mini (Late 2014): 1.4, 2.6, or 2.8 GHz dual-core i5, 3.0 GHz dual-core i7 4 or 8 GB RAM standard, 16 GB maximum only at time of order 500 GB or 1 TB hard drive, 256 GB/512 GB/1 TB SSD, or 1 TB Fusion Drive 4 USB 3.0 ports, Thunderbolt, and HDMI.