Apple Mac mini 2.8 GHz Desktop(Late 2014): Core i5-4308U 2.8GHz, 8GB RAM & 1TB fusion drive, Mac OS

2.8GHz Intel Core i5 Dual-Core
8GB of 1600 MHz LPDDR3 Onboard RAM
1TB Fusion Drive
Intel Iris Graphics
802.11ac/a/b/g/n Wi-Fi, Bluetooth 4.0
Thunderbolt 2, USB 3.0, HDMI Ports
SDXC Card Slot
Gigabit Ethernet Port
Audio In, Headphone Jacks
macOS