Performance
Processor	Intel Core i5 Six-Core
Base Clock Speed	3.7 GHz
Maximum Boost Speed	4.2 GHz
Total Installed Memory	8 GB
Maximum Memory Capacity	64 GB
Memory Type	DDR4 SDRAM
Memory Speed	2400 MHz
User-Replaceable Memory	2 x 4 GB
Available Memory Slots	2
Memory Slot Type	260-Pin SO-DIMM
Graphics Type	Dedicated
GPU	AMD Radeon Pro 580 with 8 GB

Display
Panel Type	IPS
Size	27"
Aspect Ratio	16:9
Native Resolution	5120 x 2880
Touchscreen	None
Maximum Brightness	500 cd/m2
External Resolution	Up to 5120 x 2880

Drives
Available Slots	None
Total Capacity	2 TB
Fusion Drive	1 x 2 TB Integrated PCIe
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)	25.6 x 20.3 x 8.0" / 65.0 x 51.6 x 20.3 cm
Weight	20.8 lb / 9.4 kg

Packaging Info
Package Weight	30.25 lb | 13 kg
Box Dimensions (LxWxH)	31.0 x 24.0 x 11.0"