Model Name: iMac (MGEN2)

Processor: 2.6GHz dual-core Intel Core i5 (Turbo Boost up to 3.1GHz) with 3MB on-chip shared L3 cache

Storage: 1TB (5400-rpm) hard drive

Memory: 8GB of 1600MHz LPDDR3 memory

Graphics : Intel Iris Graphics

Video: Support Support for up to two displays at 2560 x 1600 pixels, both at millions of colors

Audio: Built-in speaker,Audio line in minijack (digital/analog)

Connections and Expansion: Two Thunderbolt 2 ports (up to 20 Gbps), Four USB 3 ports (up to 5 Gbps), HDMI port, SDXC card slot, Gigabit Ethernet port, Audio in port, 3.5 mm headphone jack, IR receiver

Communications: 802.11ac Wi-Fi wireless networking; IEEE 802.11a/g/b/n compatible, Bluetooth 4.0 wireless technology, 10/100/1000BASE-T Ethernet (RJ-45 connector)

Size and Weight Height: 1.4 inches (3.6 cm), Width: 7.7 inches (19.7 cm), Depth: 7.7 inches (19.7 cm), 2.7 pounds (1.22 kg)

Electrical Require: Line voltage 100-240V AC

OS: macOS High Sierra

Country of Origin :USA