Apple iMac A2116 21.5" Retina 4K (2019) - i3-8100, 8GB RAM, 512GB SSD, macOS, Macally Wired Keyboard & Mouse, 6 Mth Wty (Refurbished).

Display
Retina 4K display
21.5-inch (diagonal) Retina 4K display
4096-by-2304 resolution with support for one billion colors
500 nits brightness
Wide color (P3)

Processor
3.6GHz quad-core Intel Core i3



Memory
8GB of 2400MHz DDR4 memory


Storage
512GB SSD


Graphics
Radeon Pro 555X with 2GB of GDDR5 memory


Video Support and Camera
FaceTime HD camera
Simultaneously supports full native resolution on the built-in display at millions of colors (21.5-inch) or 1 billion colors (21.5-inch 4K) and:
One 5120-by-2880 (5K) external display at 60Hz with support for 1 billion colors, or
Two 3840-by-2160 (4K UHD) external displays at 60Hz with support for 1 billion colors, or
Two 4096-by-2304 (4K) external displays at 60Hz with support for millions of colors
Thunderbolt 3 digital video output
Native DisplayPort output over USB-C
Thunderbolt 2, HDMI, DVI, and VGA output supported using adapters*

Audio
Stereo speakers
Microphone
3.5 mm headphone jack


Connections and Expansion
3.5 mm headphone jack
SDXC card slot
Four USB-A ports
Two Thunderbolt 3 (USB-C) ports with support for:
DisplayPort
Thunderbolt (up to 40Gb/s)
USB 3.1 Gen 2 (up to 10Gb/s)
Thunderbolt 2, HDMI, DVI, and VGA supported using adapters*
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)
Kensington lock slot


Wireless
802.11ac Wi-Fi wireless networking
Bluetooth 4.2 wireless technology


Size and Weight
Height: 45.0 cm
Width: 52.8 cm
Stand depth: 17.5 cm
Weight: 5.48 kg