Product Information

Used 2017 iMac 21.5-inch in very good condition. The casing may have a light scratch or two. Ships in the original box with Magic Keyboard and Magic Trackpad.



Introduced June 2017
Discontinued March 2019
Model Identifier iMac18,2
Model Number A1418
EMC 3069
Order Number BTO/CTO (3.6 GHz)
Initial Price $1,999 (3.6 GHz)
Support Status Supported
Colors Silver
Weight and Dimensions 12.5 lbs., 17.7″ H x 20.8″ W x 6.9″ D


Processor Intel Core i5 (7400, 7500) or Core i7 (7700) (“Kaby Lake”)
Processor Speed 3.6 GHz
Maximum Processor Speed Up to 4.2GHz
Architecture 64-bit
Number of Cores 4
Cache 8 MB (3.6 GHz)
System Bus Intel Direct Media Interface (DMI) at 8 GT/s


Storage 256 GB (SSD)
Media None


Peripherals Magic Keyboard, Magic Mouse 2


Built-in Memory 16 GB PC4-19200 (2400 MHz) DDR4
Maximum Memory 64 GB (Actual) 32 GB (Apple)
Memory Slots 2 – 260-pin PC4-19200 (2400 MHz) DDR4 SO-DIMM (Non user-accessible)
Interleaving Support Yes


Built-in Display 21.5-inch (diagonal) Retina 4K display with IPS technology
Display Glass Standard
Brightness 500 cd/m2
Pixel Density 219 ppi
Color Gamut Wide color gamut (P3)
Resolutions 4096 by 2304 pixels


Graphics Card AMD Radeon Pro 560
Graphics Memory 4 GB (Radeon Pro 560)
Display Connection Thunderbolt digital video output
Display Modes Dual display extended, video mirroring, and AirPlay Mirroring
External Resolution Up to 4096 by 2304 (two displays) 5120 by 2880 (one display) pixels at 60 Hz
Camera Built-in FaceTime HD


Wi-Fi 802.11ac
Bluetooth Bluetooth 4.2
Ethernet 10/100/1000BASE-T (RJ-45)
Modem None
USB 4 – up to 5 Gbps
FireWire None
Thunderbolt 2 – Thunderbolt 3 (up to 40 Gbps)
Display Thunderbolt digital video output
Audio In Microphone
Audio Out 1 – 3.5-mm output jack, Built-in speakers
Security Slot 1 – Kensington cable lock


Slots 1 – Secure Digital (SDXC)
Hard Drive Interface 1 – 6.0 Gbps Serial ATA (SATA), 1 – 8.0 GT/s NVMe PCIe x4


Maximum Continuous Power
Line Voltage 100-240V AC


Power Consumption 49 W (Idle) 161 W (CPU Max)
ENERGY STAR Meets ENERGY STAR 6.1 requirements



25 lbs

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Best for Gaming

This computer can handle some of the latest games available in the market today. With its high-end specs especially the processor, ample amount of memory, huge storage to store games, and discrete graphics card it can handle the need for games with destruction physics, audio effects, and cutting-edge visual flourishes. Please check with your game you want to play with this machine as there isn’t a simple way to determine a universal set of the best minimum gaming system requirements.