Re-engineered in no small way.
Pretty. Freaking. Powerful
features a 22 nm "Haswell" 1.4 GHz Intel "Core i5" (4260U) processor with two independent processor "cores" on a single chip, a 3 MB shared level 3 cache, 4 GB of onboard 1600 MHz LPDDR3 SDRAM (which could be upgraded to 8 GB or 16 GB at the initial time of system purchase, but cannot be upgraded later), a 500 GB hard drive, and an "integrated" Intel HD Graphics 5000 graphics processor that shares system memory.
Connect without compromise
Connectivity includes two Thunderbolt 2 ports, four USB 3.0 ports, an HDMI port, Gigabit Ethernet, 802.11ac Wi-Fi (802.11a/b/g/n compatible), and Bluetooth 4.0 as well as an SDXC card slot.
Complete Set (Monitor, Kb, Mouse)