Apple iMac “Intel i5″ 2.3 GHz 21.5” 2017 Specs

Shop iMac options Sell this iMac

iMac – MMQA2LL/A – iMac18,1 – A1418

About this iMac

The Apple iMac Intel Aluminum released June 2017 had some uniqueness of its own from the other models such as the 802.11ac Wi-Fi which is backward compatible with the 802.11 a/b/g/n Wi-Fi. It had a 8 GB of 2133 MHz DDR4 SDRAM. This a1418 computer had all the needs of this generation of computing packed into its 45.0 cm, 52.8 cm, 17.5 cm and featured a light weight of 12.5 lbs. (5.66 kg)casing.

2.3 GHz Intel i5

8 GB

1 TB Hard Drive

Plugged-in

Storage & Memory

The device was built with 1 TB Serial ATA (4 Gb/s) hard drive storage with a disk speed of 5400 RPM.

Screen Size and Resolution

The iMac Intel Aluminum version featured a 21.5 inch screen 1920×1080 LED-backlit 16:9 widescreen IPS display.

Processor& Graphics Processing Unit (GPU)

The iMac had the Mac OS X 10.12.4 (16E2193) operating system pre-installed on it. It was powered by 14-nm “Kaby Lake” 2.3 GHz Intel “Core i5” processor (7360U) with two independent processor “cores” on a single chip. Its graphics processor was an “integrated” Intel Iris Plus Graphics 640 graphics processor that shares system memory.

Memory & Architecture

The device was built with a 4 MB on-chip level 3 cache with an 8 GB of 2133 MHz DDR4 SDRAM that is reportedly onboard. It’s designed was centered on a 64-Bit architecture.

Upgradability

The iMac came with 8 GB of RAM it could be upgraded up to 16 GB of RAM.

The Operating System of the iMac can also be upgraded from its pre-installed Mac OS X 10.12.4 (16E2193) up to current MacOS X. This iMac was also able to run Windows 7 (64-Bit) and more recently Windows 10 (64-Bit).

This iMac had the following dimensions of 45.0 cm, 52.8 cm, 17.5 cm and a weight of12.5 lbs. (5.66 kg).

Inclusive Features

The iMac includes the following features and ports:

A Power Adapter (100V-240V (50 Hz to 60 Hz, single phase))
802.11ac Wi-Fi
Gigabit Ethernet
A Mini DisplayPort allowing dual and mirroring operations with resolutions of up to 2560×1600.
Stereo Speakers
Thunderbolt Ports
FaceTime HD webcam

Introduced:June 5, 2017		Discontinued: October 29, 2021
Screen Size and Resolution		Memory
Screen Size	21.5 inches TFT	Level 1 Cache	32k/32k
Resolution	1920×1080	Level 2/Level 3 Cache	256k x2, 4 MB (on chip)
Processor		RAM Type	PC4-17000 DDR4
Processors	1 (2 Cores)	Min. RAM Speed	2133MHz
Architecture	64-Bit	Standard RAM	8 GB
Speed	2.3GHz (Turbo Boost 3.6 GHz)	Maximum RAM	16 GB
Type	Core i5 (I5-7360U)	RAM Slots	2
Processor Upgrade	Soldered	Motherboard RAM	None
FPU	Integrated	Graphics
System Bus Speed	4 GT/s OPI	Video Card	Iris Plus Graphics 640
Cache Bus Speed	2.3 GHz (Built-in)	VRAM Type	Integrated
ROM/Firmware	EFI	Standard VRAM	N/A
EFI Architecture	64-Bit	Maximum VRAM	N/A
Storage		Inclusive Features and Ports
Standard Storage	1 TB HDD	Standard Optical Drive	None
Storage Speed	5400 RPM	Standard Ethernet	10/100/1000Base-T
Storage Dimensions	2.5” (7 mm)	Standard Modem	None
Storage Interface	Serial ATA (6 Gb/s)	Standard Air Port	802.11ac
Battery		Standard Bluetooth	4.2
Type	N/A	USB Port 3.0	4
Battery Life	N/A	FireWire Ports	None
Description		Keyboard	Magic Keyboard
Case Type	All-in-One	Inclusive Input	Magic Mouse 2/Trackpad
Form Factor	21.5″ iMac Tapered Edge	S-Video Output	None
Apple Order No	MMQA2LL/A	Microphone	1 (Built-in)
Apple Subfamily	Mid-2017	Headphone	1
Apple Model Number	A1418 (EMC 3068)	Sound Out	1
Model ID	iMac 18.1	Power Adapter	1

Identifier reference: MMQA2LL/A, A1418, EMC 3068, iMac18,1. Use these together because one Apple identifier can sometimes cover multiple configurations.

Last reviewed by Techable: August 19, 2025Identifiers checked: order number, A-number, EMC, and model identifier when available.

Model summary

This iMac at a glance

Family: iMac
Order Number: MMQA2LL/A
Model Number: A1418
EMC: 3068
Model ID: iMac18,1
Year: 2022

Use the order number, A-number, EMC, and model identifier together when comparing, buying, or selling this device.

Look up another Apple model

Search by A-number, EMC, order number, or model identifier.

Next steps

Use the spec table to confirm the exact device, then choose the right lookup, buy, or sell path.

Compare A1418 models Sell this iMac Shop iMac options

View all A1418 models View EMC 3068 matches View iMac18,1 matches Look up MMQA2LL/A Browse iMac specs by year

Common questions

Is MMQA2LL/A the same as A1418?

Not exactly. MMQA2LL/A usually points to a specific retail configuration, while A1418 identifies the broader Apple hardware family. Always check the EMC and model identifier too.

What iMac is model A1418?

A1418 is the Apple A-number shown for this iMac family. Use the order number, EMC, and model identifier on this page to narrow the exact configuration.

What does EMC 3068 mean?

The EMC number is another Apple hardware identifier. It helps separate closely related models that may share a similar name, year, or A-number.

Can the RAM or SSD be upgraded?

Check the spec table for the exact configuration. Many newer Apple Silicon Macs have memory and storage integrated into the board, so RAM and SSD upgrades are often not practical after purchase.

What macOS versions work with this model?

Use the model identifier, release year, and processor family from the spec table when checking macOS compatibility. Compatibility can change as Apple releases new macOS versions.

Is this iMac still worth buying used?

It can be, depending on price, battery health, memory, storage, and condition. Compare this exact order number and model identifier against similar Techable listings before buying.

How much is this iMac worth?

Value depends on RAM, storage, battery health, cosmetic condition, accessories, and market demand. Use the SellMac path on this page for a quote or use the identifiers here when comparing resale prices.

What should I search if this page is not the exact configuration?

Search the order number first when available, then compare the A-number, EMC, model identifier, year, chip, RAM, and storage. The same A-number can cover more than one configuration.

Handling multiple devices?

Techable and SellMac can help with business upgrades, school refreshes, and larger Apple lots.

Sell bulk tech SellMac bulk program

Welcome to Techable

At Techable, we believe technology should be accessible to everyone. Founded in 2016, we have built a transparent marketplace where users can confidently buy and sell tech. With the highest reviews in the industry, we are proud to lead the way in renewed technology.

Related Apple specs

Explore more iMac identifiers

Use these internal lookup paths to compare the family, year, chip, A-number, EMC, order number, and model identifier without relying on one identifier alone.

iMac specs hub 2022 iMac lookup View all A1418 models View EMC 3068 matches View iMac18,1 matches Look up MMQA2LL/A Browse iMac specs by year

Compare A1418 models

Apple A-numbers can cover more than one configuration. Compare the exact order number, EMC number, and model identifier before buying parts, shopping replacements, or quoting a device.

View all A1418 models

Sell this iMac

Confirm the exact model, RAM, storage, battery health, and condition before requesting a final SellMac quote.

Sell on SellMac

Shop replacements

Use this spec page as a reference when comparing tested refurbished options on Techable.

Shop on Techable

Use Techable to identify Apple model numbers, EMC numbers, order numbers, serials, and spec pages. Then check compatibility, shop tested devices, or sell through SellMac.

Apple iMac “Intel i5″ 2.3 GHz 21.5” 2017 Specs

iMac – MMQA2LL/A – iMac18,1 – A1418

About this iMac

2.3 GHz Intel i5

8 GB

1 TB Hard Drive

Plugged-in

Storage & Memory

Screen Size and Resolution

Processor& Graphics Processing Unit (GPU)

Memory & Architecture

Upgradability

Inclusive Features

256k x2, 4 MB (on chip)

Core i5 (I5-7360U)

Iris Plus Graphics 640

None

21.5″ iMac Tapered Edge

MMQA2LL/A

Mid-2017

A1418 (EMC 3068)

Explore more iMac identifiers

Compare A1418 models

Sell this iMac

Shop replacements

Find the exact Apple device before you buy, sell, or upgrade.