Brands Guides About
Apple MRR12LL/A Renewed 2019 iMac 5K 27-Inch, 8GB RAM, 1TB SSD — main product image
Apple

Apple MRR12LL/A Renewed 2019 iMac 5K 27-Inch, 8GB RAM, 1TB SSD

8GB RAM1TB SSDThunderbolt 3USB-C

Renewed 2019 iMac with stunning 27-inch Retina 5K display, 6-core i5 processor, and 1TB SSD in Apple's iconic all-in-one design.

$549.99*
✓ In Stock on Amazon.com
View on Amazon

*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The 2019 Apple iMac with Retina 5K display continues to impress with its 27-inch, 5120-by-2880 resolution panel that delivers over 14.7 million pixels of vibrant, true-to-life color. Paired with a 6-core 9th-generation Intel Core i5 processor and Radeon Pro graphics, this all-in-one desktop handles everything from photo and video editing in Adobe Creative Suite to complex spreadsheets and multi-tab browsing sessions with ease. The 1TB SSD eliminates the spinning hard drive bottleneck that plagued earlier iMac configurations, resulting in snappy boot times and responsive application performance across the board.

One of the standout advantages of the 27-inch iMac line is its user-accessible RAM compartment — the included 8GB is a modest starting point, but you can expand up to 128GB using standard SO-DIMM modules. Two Thunderbolt 3 (USB-C) ports provide high-bandwidth connectivity for external displays, fast storage arrays, and docking stations. As a renewed unit, this iMac offers a significant discount over its original retail price while still delivering the premium build quality and 5mm-thin aluminum design Apple is known for. The primary consideration is software longevity: macOS support for this generation ends at Ventura, so buyers should factor in the finite software update runway when making their decision.

Key Features

27-inch (diagonal) 5120-by-2880 Retina 5K display

Stunning 5-mm-thin design

6-Core 9th-generation Intel Core i5 Processor

Radeon Pro 570x, 575x, or 580x Graphics processor

Two Thunderbolt 3 (USB-C) ports

Specifications

Display
27-inch (diagonal) Retina 5K, 5120 x 2880 resolution
Processor
6-Core 9th-generation Intel Core i5
Graphics
Radeon Pro 570x, 575x, or 580x
Memory
8GB RAM (user-upgradeable)
Storage
1TB SSD
Ports
Two Thunderbolt 3 (USB-C)
Keyboard
QWERTY English
Design
5mm-thin aluminum enclosure
Condition
Renewed
Model Number
MRR12LL/A

Pros & Cons

👍 Pros

  • The 27-inch Retina 5K display delivers exceptional color accuracy and detail at 5120x2880 resolution.
  • 1TB SSD provides fast boot times, quick application launches, and ample storage for large files.
  • The 6-core 9th-generation Intel Core i5 processor handles demanding creative workloads like video editing and design.
  • User-upgradeable RAM lets you expand beyond the included 8GB as your needs grow.
  • The slim all-in-one design eliminates cable clutter and saves significant desk space.

👎 Cons

  • Ships with only 8GB of RAM, which is tight for professional creative workflows without an immediate upgrade.
  • As a 2019 model, it cannot run macOS Sonoma or later, limiting access to the newest Apple software features.
  • The all-in-one design means the processor, GPU, and storage cannot be upgraded or replaced.
  • At 27 inches, it requires a large desk footprint and is not portable at all.
  • The Radeon Pro 570x/575x/580x GPU options are now outdated for GPU-intensive tasks like 3D rendering.

Frequently Asked Questions

This iMac has been professionally inspected, tested, and restored to full working condition. It may have minor cosmetic blemishes but meets functional standards equivalent to a new unit.
Yes. The 27-inch iMac has a user-accessible RAM door on the back, allowing you to add or replace memory modules yourself without special tools. It ships with 8GB but supports up to 128GB.
The 2019 iMac originally shipped with macOS Mojave and supports upgrades through macOS Ventura (13). It is not compatible with macOS Sonoma or later, as Apple ended support for this model.
Availability of accessories varies by seller. Check the listing details carefully, as some renewed units ship without the Apple Magic Keyboard and Magic Mouse.
The two Thunderbolt 3 (USB-C) ports support external displays up to 5K, high-speed data transfer up to 40 Gbps, and can connect to a wide range of peripherals including external storage, docks, and eGPUs.

Related Products