Performance
Processor	Intel Core i3 Quad-Core
Base Clock Speed	3.6 GHz
Maximum Boost Speed	3.6 GHz
Total Installed Memory	8 GB
Maximum Memory Capacity	8 GB
Memory Type	DDR4 SDRAM
Memory Speed	2400 MHz
Onboard Memory	8 GB
Available Memory Slots	None
Graphics Type	Dedicated
GPU	AMD Radeon Pro 555 with 2 GB

Display
Panel Type	IPS
Size	21.5"
Aspect Ratio	16:9
Native Resolution	4096 x 2304
Touchscreen	None
Maximum Brightness	500 cd/m2
External Resolution	Up to 5120 x 2880

Drives
Available Slots	None
Total Capacity	1 TB
Hybrid Storage	1 x 1 TB Integrated Fusion Drive
Optical Drive	None

Input/Output Connectors
Ports	2 x Thunderbolt 3 4 x USB 3.1 Gen 1 Type-A
Display	2 x DisplayPort via Thunderbolt Port
Audio	2 x Integrated Speaker 1 x Integrated Microphone 1 x 1/8" (3.5 mm) Headphone Output
Expansion Slots	None
Media Card Slots	SD/SDHC/SDXC

Communications
Network	1 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45)
Modem	None
Wi-Fi	802.11ac; Dual-Band
Bluetooth	Bluetooth 4.2
Mobile Broadband	None
GPS	None
NFC	None
Webcam	User-Facing: 720p Video

Battery
Power Requirements	100-240 VAC, 50-60 Hz
Power Supply	Not Specified by Manufacturer

General
Operating System	macOS High Sierra
Security	Kensington Lock Slot
Dimensions (W x H x D)	20.8 x 17.7 x 6.9" / 52.8 x 45.0 x 17.5 cm
Weight	12.5 lb / 5.7 kg

Packaging Info
Package Weight	21.0 lb | 8.5 kg
Box Dimensions (LxWxH)	26.0 x 21.5 x 9.0"