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Apple

Apple iMac 2.3GHz i5 21.5-inch 2017 (Renewed)

★★★★★4.1 (83 reviews)
1920x10801TB HDD

A renewed 2017 Apple iMac with a 21.5-inch Full HD display, 16GB RAM, and the sleek all-in-one design Apple is known for.

$279.99*
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*Price sourced from Amazon.com. Last updated:Jun 08, 2026.Price and availability are subject to change.

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Overview

The 2017 Apple iMac (MMQA2LL/A) pairs a 2.3GHz dual-core Intel Core i5-7360U processor with 16GB of DDR4 RAM and Intel Iris Plus Graphics 640, all housed behind a 21.5-inch 1920x1080 IPS display. This configuration handles everyday computing tasks — web browsing, document editing, email, media playback, and light photo editing — with ease. The display itself remains one of the iMac's strongest features, offering accurate color reproduction and comfortable viewing angles that make extended work sessions pleasant.

Connectivity is well-covered with four USB 3.0 ports, two Thunderbolt 3 (USB-C) ports, Gigabit Ethernet, 802.11ac Wi-Fi, and Bluetooth 4.2. The primary limitation of this configuration is the 1TB 5400 RPM hard drive, which creates noticeable lag during startup and when opening applications. However, the Thunderbolt 3 ports offer a practical workaround — connecting an external SSD as a boot drive can breathe significant new life into the system. As a renewed unit, this iMac is an appealing entry point for anyone who wants the Apple all-in-one experience without the premium price of a current-generation model.

Key Features

16GB | 1TB HDD

Intel Core i5 2.3GHz

Iris Plus Graphics 640

21.5" 1920x1080 LED-backlit 16:9 widescreen

Specifications

Brand
Apple
Model
MMQA2LL/A
Processor
2.3GHz Intel Core i5 (7360U)
Memory
16GB 2133 MHz DDR4 SDRAM
Storage
1TB HDD (5400 RPM)
Graphics
Intel Iris Plus Graphics 640
Display
21.5-inch 1920x1080 LED-backlit IPS
Ports
4x USB 3.0, 2x Thunderbolt 3 (USB-C), Gigabit Ethernet
Wireless
802.11ac Wi-Fi, Bluetooth 4.2
Operating System
macOS Catalina
Condition
Renewed
ASIN
B0B6D48TB3

Pros & Cons

👍 Pros

  • 16GB of RAM provides comfortable multitasking headroom for everyday productivity and creative work
  • The 21.5-inch IPS display delivers accurate colors and wide viewing angles at 1920x1080 resolution
  • All-in-one design keeps your desk clean with no separate tower or excessive cabling
  • Thunderbolt 3 ports offer fast data transfer and external display connectivity
  • Renewed pricing makes it significantly more affordable than buying new

👎 Cons

  • The 1TB HDD at 5400 RPM is noticeably slow for boot times and app launches compared to SSD storage
  • The 2017 hardware limits macOS support to Monterey, cutting off access to newer features and security updates
  • RAM is soldered and cannot be upgraded beyond the included 16GB
  • Intel Iris Plus 640 integrated graphics are insufficient for demanding video editing or 3D rendering tasks

Frequently Asked Questions

No, the RAM on the 21.5-inch 2017 iMac is soldered to the logic board. This unit comes with 16GB, which cannot be expanded after purchase.
The 2017 iMac (MMQA2LL/A) with the i5-7360U officially supports up to macOS Monterey (12.x). It does not support macOS Ventura or later without unofficial tools.
Technically yes, but it requires disassembling the iMac by removing the display panel, which is a complex procedure. Many users opt for an external SSD via USB or Thunderbolt 3 as a simpler boot drive alternative.
Yes, the two Thunderbolt 3 (USB-C) ports can each drive an external display, allowing you to use up to two additional monitors alongside the built-in 21.5-inch screen.
Renewed means the iMac has been professionally inspected, tested, and cleaned to work like new. It may have minor cosmetic wear but all hardware functions have been verified.

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