Home >
All Makes >
Apple >
iMac >
2015 First Released >
Retina 5K, 27-inch, Late 2015 - 4.0GHz Core i7

Page Ref: PR149425

Please enable JavaScript in your web browser

For full functionality the Mr Memory website requires JavaScript to be enabled

How do I enable JavaScript?

58,859 reviews

Apple iMac Retina 5K, 27-inch, Late 2015 - 4.0GHz Core i7 Compatible Memory / RAM Upgrades

Not your exact model? See all Apple iMac or 2015 First Released models, or use our Apple Serial Number Search

Model Specifications 217,711 Apple Upgrades Supplied

Make & Model:

Apple iMac Retina 5K, 27-inch, Late 2015 - 4.0GHz Core i7

Apple Reference:

iMac17,1 2834 A1419

Total Memory Slots:

Maximum Memory:

Installed Memory:

Instantly check how much Memory you currently have installed

Model Guide:

Download User Guide for your Apple iMac

Important Notes:

Mr Memory recommends you install modules in pairs for Dual-channel performance - View Dual-channel Memory Video.

For Guaranteed Compatible Memory, please choose a model that matches your model's Release Date, Screen Size and Processor.
How to Identify your Apple.

To get the best performance and speed from your iMac, upgrade to the maximum memory.

We always send matched modules, when you order 2 or more.

Help Me Choose

Choose a Memory upgrade for your Apple iMac Retina 5K, 27-inch, Late 2015 - 4.0GHz Core i7:

DDR3 PC3-14900 1866MHz 204-pin SODIMM

Kingston FURY Impact DDR3 PC3-14900 1866MHz SODIMM

Kingston FURY Impact DDR3 PC3-14900 1866MHz SODIMM (1867MHz)

Product Specifications

Kingston FURY™ Impact DDR3 opens up a world of detail that other gamers will never know: the hairs on the back of your victim's neck, for instance. It automatically recognises the platform it's plugged into and auto overclocks to the highest memory frequency published (up to 1866MHz) with no need to adjust system BIOS settings. So you get extreme performance that supports notebooks and other small-form-factor systems using either AMD or the latest Intel CPU technologies with no hassle at all. And all you'll ever miss is lag.

Kingston FURY modules will provide higher performance and stability under heavy workloads such as gaming, 3D modelling & video/photo editing.

All memory is brand new, comes with a Full Lifetime Warranty and is packaged and protected by bespoke Mr Memory Anti-Static shield bags or recyclable plastic packets placed inside a Jiffy bag or cardboard box.

Size

(Inc VAT)

8GB

KF318LS11IB/8

IN STOCK

BEST SELLER

$48.25 each

$49.85

Save $1.61 Today

BUY NOW

4GB

KF318LS11IB/4

IN STOCK

$29.59 each

$30.56

Save $0.96 Today

BUY NOW

Benefits of Upgrading Installation Guides Returns & Refunds Delivery Options

Orders placed Monday to Friday after 17:00 (UK time) or on weekends/bank holidays will be processed the next business day.
(subject to stock, order verification and chosen delivery option)

Rated Excellent

58,859 Reviews

TRUSTED
Lifetime Warranty

100%
Compatible

WORLDWIDE
Shipping

UNLIMITED
Support

30 YEARS
and Counting

Benefits of Upgrading your Computer Memory

Upgrading is Easy - Go to the Maximum - Renew your Device

If you can change the batteries in your remote control, you can upgrade your memory too! It really is that simple!

The files and programmes on your device are stored on the Hard Drive or Solid State Drive, not the RAM - so you will not lose anything when replacing modules.

Speed & Peak Performance

Improve start-up time and optimise the speed of your operating system
Maximise all-round efficiency & multitask with ease
Speed up your games and apps, including video and photo editing software
Peak performance for home schooling, streamers, video callers, gamers & online shoppers
Improve the performance of your favourite video streaming platforms

Simple, Quick & Easy

Easy as 1, 2, 3 (Order, Deliver, Install)
Upgrading your computers memory is simple with our easy to follow installation guides & videos
Free support provided by our friendly specialists should you need help
Easy to install - Upgrade your computer in less than 5 minutes
Working from home? Ensure your computer is up to the task with a simple Memory upgrade

Big Savings

Don't waste money on a new machine when you can renew & extend what you have!
Save money on unnecessary installation costs by upgrading yourself
Increasing your computers memory will give you the biggest performance increase for your money
Save hours of lost time waiting for your computer to load
Maximise the value of your computer

Reduce your impact on the Environment

Join 500,000+ Mr Memory customers who saved their computer from a trip to the recycling centre
Renewing your device instead of replacing it reduces e-waste and greenhouse emissions
Help electronics become a more sustainable part of our lives by renewing them
By using your electronic devices for as long as possible, you are saving the planet’s resources
Return your old Memory to us and we will ensure it is responsibly recycled

Working from Home & Hybrid Working

If you work from home or are thinking of doing so in the future you need to have the right tools available to do your job as efficiently as possible. Whether you use your own computer or a company owned device, do not be slowed down by insufficient memory or storage. Upgrading the memory and/or SSD is a simple way to save time when working from home.