The iMac "Core i5" 3.1 27-Inch Aluminum (Retina 5K, 2019/Coffee Lake) features a 14-nm "Coffee Lake" 3.1 GHz Intel "Core i5" processor (I5-8600) with six independent processor "cores" on a single chip, a shared 9 MB level 3 cache, 8 GB of easy to upgrade 2666 MHz DDR4 SDRAM, a 1 TB Fusion Drive, and a Radeon Pro 575X graphics processor with 4 GB of dedicated GDDR5 video memory. It also has a built-in "FaceTime HD" webcam and stereo speakers. This model has a 27" 5120x2880 LED-backlit 16:9 widescreen IPS DCI-P3 "Retina 5K" display. The rear of the case is aluminum and is thicker in the middle and tapers to a razor thin 5 mm at the edges.

Features

• 27-inch (5120 x 2880) LED Display
• Intel Core i5-8600 Processor (Quad-Core, 3.1GHz, 6MB Cache)
• 8GB DDR3 Memory
• 1TB (7200RPM) SATA Hard Disk Drive (HDD)
• Dedicated AMD Radeon Pro 575X Graphics (1.0GB Dedicated Video Memory)
• No Optical Drive
• 4 x USB 3.0, 1 x Microphone-in
• Wired Keyboard and Wired Mouse
• 1MP Webcam
• 10/100/1000 Gigabit Ethernet, IEEE 802.11a/b/g/n and Bluetooth 4.0 + HS
• Operating System: Apple Mac OS X 10.8
• 20.3" x 25.6" x 8" (HxWxD); 21lbs
• Energy Star Compliant

What's in the box

• Apple 27" iMac with Retina 5K Display (Early 2019)
• Power Cord
• Apple Magic Keyboard
• Apple Magic Mouse

Specifications
General Information
Total USB-C Ports: 0
Energy Star Compliant: YES
Model Number: MRR02LL/A
Total DVI Outputs: 0
Product Special Notes (0 if none): 0
Webcam Type:
Keyboard Language:
Color (Exact): Silver
Display Glass:
Power Adapter Plug Type:
Product Generation:
Release Year: 2019
Bundled Software (0 if none): 0
# of Processors:
Form Factor: All-in-One
Lifestyle: Business
# of Webcam Cameras:
Product Line (Desktop): Custom/No Brand
Total DisplayPort Outputs: 0
Screen Refresh Rate (Hz): 0
Optane Memory (GB): 0
EPEAT Level: Not Applicable
Total VGA Outputs: 0

Storage
Hard Drive Speed (RPM): 7200
Hard Drive Type: Hard Disk Drive (HDD)
Hard Drive Interface: SATA
Hard Drive Size (GB): 1000

Inputs/Outputs
Optical Drive Type: Not Applicable
Total USB 2.0 Ports: 0
Mouse Included: YES
DVD Speed (R/W/RW): 0/0/0
Total Headphone Outputs: 1
Built-in Speakers: YES
Keyboard Included: YES
Total HDMI Outputs: 0
Blu-ray Speed (R/W/RW): 0/0/0
Mouse Connection Type: Wired
Total Microphone Outputs: 1
Total USB 3.0 Ports: 4
Keyboard Connection Type: Wired
Webcam Megapixels: 1

Processor
# of Processor Cores: 4
Processor Speed (GHz): 3.1
Processor Series: Intel Core i5 8th Gen
Processor Model Number: Intel Core i5-8600
Processor L3 Cache (MB): 6

Expandability
Total PCI Express X16 Slots: 0
Built-in Media Card Reader: SD, SDXC

RAM
Memory Type: DDR3
Total RAM (GB): 8
Maximum Memory Supported (GB): 32

Graphics
Video Memory Available (MB): 1024
Graphics Type: Dedicated
Graphics Card Model Number: AMD Radeon Pro 575X

Physical Features
Item Dimensions (H x W x D Inches): 20.3 x 25.6 x 8
Item Weight (LBS): 21
Color (Generic): Silver

Display
Maximum Resolution (Width x Height): 5120 x 2880
Display Type: LED
Touch Screen: NO
Screen Size (IN): 27

Networking
Bluetooth Compatability: 4.0 + HS
LAN Compatibility: 10/100/1000 Gigabit
Wireless Network Compatibility: 802.11A, 802.11B, 802.11G, 802.11N

Operating System
Operating System Version: Not Applicable
Desktop Operating System: Apple Mac OS X 10.8