Apple iMac 21.5-inch 4K Retina Display, Core i3, 8GB RAM, Radeon Pro 555X 2GB Graphics (MHK23ZP/A)

Basic Information
Processor
3.6GHz quad-core Intel Core i3 Processor
RAM
8GB of 2400MHz DDR4 RAM
Graphics Card
Radeon Pro 555X with 2GB of GDDR5 Graphics
Storage
256GB SSD
Monitor
21.5-inch (diagonal) Retina 4K display
4096-by-2304 resolution with support for one billion colors
500 nits brightness
Wide color (P3)
Audio
Stereo speakers
Microphone
3.5 mm headphone jack
Network & Wireless Connectivity
LAN:
10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector)

Wi-Fi:
802.11ac Wi-Fi wireless networking
IEEE 802.11a/b/g/n compatible

Bluetooth:
Bluetooth 4.2 wireless technology

Connections and Expansion:
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 (sold separately)
Operating System
macOS
Warranty Information
Warranty
01 Year International Warranty