7.7 inch square aluminum body with two Thunderbolt 2.0 ports, four USB 3.0 ports, HDMI port, SDXC card slot, Ethernet port, audio in port, headphone jack, and IR receiver. Identifiable by the model number A1347 and EMC 2840.
Announce Date: October 16, 2014
Model Number: A1347
EMC Number: EMC 2840
Developer: Apple Inc.
Operating System: OS X Yosemite
Processor: 1.4 GHz dual-core Intel Core i5 (Turbo Boost up to 2.7 Ghz), 2.6 GHz dual-core Intel Core i5 (Turbo Boost up to 3.1 Ghz), or 2.8 GHz dual-core Intel Core i5 (Turbo Boost up to 3.3 GHz)
RAM: Configurable up to 16 GB of 1600 MHz LPDDR3 flash memory. (not user-upgradeable)
Storage: 500 GB hard drive (5400 RPM), Configurable to 1 TB hard drive (5400 RPM), 1 TB Fusion Drive, or 256 GB, 512 GB, or 1 TB of flash storage (SSD)
Graphics: Intel HD Graphics 5000, or Intel Iris Graphics
Ports: Four USB 3.0 ports, two Thunderbolt 2 ports, one SDXC slot, gigabit ethernet port, HDMI port, audio in port, headphone jack
Connectivity: 802.11ac Wi-Fi, IEEE 802.11a/b/g/n compatible, and Bluetooth 4.0
Dimensions: 1.4 x 7.7 x 7.7 in (3.6 x 19.7 x 19.7 cm)
Weight: 2.6 lb (1.19 kg)