Apple Mac Mini - 2.4GHz Intel Core 2 Duo , 4 or 8 GB DDR3 RAM, 320 GB HD, NVIDIA GeForce,8x Slot-Loading SuperDrive, Wi-Fi Ready, Bluetooth 2.1, Mac OSX Yosemite 10.10 Intel Core 2 Duo 2.4GHz 4GB or 8GB DDR3 RAM 320GB 5400RPM Hard Drive NVIDIA GeForce 320MB Mac OSX Yosemite 10.10