Apple iMac 27-inch 3.4GHz quad-core Intel Core i5 8GB 1TB Desktop Computer

Technical specifications:

Display: Retina 5K display, 27-inch (diagonal) Retina 5K display, 5120‑by‑2880 resolution with support for one billion colors, 500 nits brightness, Wide color (P3)

Graphics: Radeon Pro 570 with 4GB of VRAM

Processor: 3.4GHz quad‑core Intel Core i5 (Turbo Boost up to 3.8GHz)

Memory: 8GB (two 4GB) of 2400MHz DDR4 memory; four SO-DIMM slots, user accessible

Storage: 1TB Fusion Drive

Operating System: macOS High Sierra

Audio: Stereo speakers, Microphone, 3.5 mm headphone jack, Support for Apple iPhone headset with microphone

Camera: FaceTime HD camera

Expansion Slots: SDXC card slot, Four USB 3 ports (compatible with USB 2), Two Thunderbolt 3 (USB‑C) ports with support for: DisplayPort, Thunderbolt (up to 40 Gbps), USB 3.1 Gen 2 (up to 10 Gbps), Thunderbolt 2, HDMI, DVI, and VGA supported using adapters (sold separately); 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Connectivity: Wi‑Fi: 802.11ac Wi‑Fi wireless networking, IEEE 802.11a/b/g/n compatible; Bluetooth: Bluetooth 4.2 wireless technology