---
product_id: 136440403
title: "Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3"
brand: "timetec"
price: "KSh129704"
currency: KES
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.ke/products/136440403-timetec-64gb-kit-4x16gb-compatible-for-apple-2017-imac-27
store_origin: KE
region: Kenya
---

# 2400MHz Speed 1.2V Power Lifetime Warranty Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3

**Brand:** timetec
**Price:** KSh129704
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your iMac Experience!

## Quick Answers

- **What is this?** Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3 by timetec
- **How much does it cost?** KSh129704 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/136440403-timetec-64gb-kit-4x16gb-compatible-for-apple-2017-imac-27)

## Best For

- timetec enthusiasts

## Why This Product

- Trusted timetec brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Guaranteed Reliability:** Enjoy peace of mind with a lifetime warranty and dedicated support.
- • **Effortless Installation:** Plug-and-play design ensures a hassle-free upgrade experience.
- • **Lightning-Fast Data Transfer:** Experience rapid data speeds with DDR4 2400MHz technology.
- • **Tailored for Apple Excellence:** Designed specifically for 2017 iMac 27-inch with Retina 5K Display.
- • **Unleash Your iMac's Potential:** Upgrade to 64GB for seamless multitasking and performance.

## Overview

The Timetec 64GB RAM Kit (4x16GB) is a high-performance memory upgrade designed for the 2017 iMac 27-inch with Retina 5K Display. Operating at a speed of 2400MHz and a voltage of 1.2V, this DDR4 memory ensures optimal performance and efficiency. With a lifetime warranty and U.S.-based technical support, this upgrade is perfect for professionals seeking enhanced productivity and reliability.

## Description

Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3

## Features

- Compatible For Apple 2017 iMac 27-inch w/Retina 5K Display model ID: iMac 18,3 (i5 3.4GHz, i5 3.5GHz, i5 3.8GHz, i7 4.2GHz)
- DDR4 2400MHz PC4-19200 260 Pin Unbuffered Non-ECC 1.2V CL17 Dual Rank 2Rx8 based 1024x8
- Module Size: 64GB Package: 4x16GB
- Power Supply: VDD=1.2V (1.14V to 1.26V) VDDQ = 1.2V (1.14V to 1.26V)
- Guaranteed Lifetime warranty from Purchase Date and Free technical support based on United States

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | 16 GB For Mac |
| Brand | Timetec |
| Item model number | 78 |
| Item Weight | 2.15 ounces |
| Package Dimensions | 3.82 x 3.66 x 0.63 inches |
| Color | Black |
| Computer Memory Type | DDR4 SDRAM |
| Voltage | 1.2 Volts (AC) |
| Manufacturer | Timetec |
| ASIN | B07RV4JVX7 |
| Country of Origin | Taiwan |
| Is Discontinued By Manufacturer | No |
| Date First Available | July 24, 2018 |

## Product Details

- **Brand:** Timetec
- **Computer Memory Size:** 16 GB
- **RAM Memory Technology:** For Mac
- **Memory Speed:** 2400 Microhertz
- **Compatible Devices:** Mac

## Images

![Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3 - Image 1](https://m.media-amazon.com/images/I/817mVEx5HwL.jpg)

## Questions & Answers

**Q: will this work on a 2017 21.5 4k Imac 18.2?   mine has only 2 slots.**
A: Yes, it is compatible with your iMac 21.5 inch 2017.
if you have any further questions, please feel free to contact support@timetecinc.com.
Thank you,
I.F.
Timetec Inc.

**Q: After installing ssd 512gb on maboor air early 2015, mac os monterey 12.6.5, two days working it shows black screen, then it reboots,**
A: Resetting is needed after installation. Mine is working fine since it was installed almost two years ago.

**Q: Will this work on mbp 11,4 (retina mid-2015)?**
A: No. This SSD is not compatible with your MacBook Pro 11,4 (retina mid-2015).
Unfortunately, we do have a compatible SSD with this model and are sorry we couldn't be more helpful.
If you ever need assistance with any other devices, please feel free to contact us anytime via Amazon messages.
Best regards,
MY
Timetec International Inc.

**Q: is this compatible with mac pro(Late 2013)**
A: Yes, this SSD is compatible with your MacBook Pro Late 2013. You can purchase it to upgrade your system.
If you have any other questions, please feel free to contact us again via Amazon messages.
Best regards,
MY
Timetec International Inc.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Timetec RAM and IMAC crashing experience - Fixed with new Timetec memory
*by J***L on July 10, 2020*

Update - 07/22/2020Timetec did respond via email to my email request for support. They offered to replace the RAM memory free of charge. It was 9 months old. They provided a free shipping label, and I shipped the product back. They shipped back replacement memory free of charge timely. They sent tracking information. I installed the new Timetec 2 - 16GB cards memory easily and did not need to switch slots as with the prior RAM memory shipped. My iMac recognized the new RAM memory with no problems. I now have 40 GB RAM memory installed, and system is working without crashes so far after 24 hours. I still think it is important for people to know that if your computer system crashes frequently after an upgrade to the RAM, check the RAM. I will update again if I notice my system crashing again in days to months.I am impressed with Timetec customer service. They emailed me that they are a small business, and do not list a phone number or answer a phone. They did everything correct to make this purchase right. I will purchase from them again without hesitation. I am posting to let people know my experience. I upgraded my overall rating to 5 star. I am not going to fault them for the initial bad memory since I realize this can happen with any product. Thank you Timetec :)======================Initial Review - 7/2020I received 2 sticks of 16GB RAM Timetec memory last year and was able to get 27 inch IMAC 2017 5 K display 3.8 Hz working after adjusting which slots to insert memory. I had to move the memory sticks along with the Apple installed memory and it seemed to work when placed in slots 2 and 3. My system had 40 GB of memory. But then my IMAC started crashing. I can't remember how long it took before the system started crashing. It may have been days to weeks. Black screens and reboots. Very irritating. I blamed the Apple product IMAC. I did not associate this with the Timetec RAM memory. We just used our windows computers and other laptops for important stuff in case the IMAC crashed. We have been dealing with the IMAC crashes daily for months. I bought cleanmymac program and this software program also crashed every time it tried to run the RAM check. I contacted cleanmymac and they could not figure it out. We had no viruses or malware. Finally, after additional months of having the IMAC crash, I was ready to junk my IMAC. I had contacted Apple suppliers regarding replacing boards and doing hardware servicing and they all recommended that it would be too expensive. As a last resort, I decided to finally remove the Timetec RAM and guess what?! The IMAC system works without crashing. I tried calling Timetec to discuss, but they don't have a phone number. I am awaiting their response via tech support and support email. I agree with the others here who have had problems with the 2017 IMAC system and can't believe how much time I wasted trying to fix my IMAC issue. I wish I had thought of removing this RAM many months ago. I decided to post this to help others just in case your Apple IMAC starts crashing or giving you problems. Think about removing the Timetec RAM and see what happens. It may save you from junking your IMAC computer. It did for me.

### ⭐⭐⭐⭐⭐ New life to my iMac
*by P***O on August 27, 2024*

Bought this to upgrade my iMac 4k 2017, still had the stock 8gb and despite the change to SSD it was still very slow when opening multiple apps or tabs. With the help of the youtube videos "Upgrade RAM in a mid-2017 21-inch iMac without complete disassembly." and "How to Upgrade/Install Memory in a 21.5-inch iMac (Mid 2017) iMac18,1 iMac18,2" I carefully opened up my machine and within an hour the process was done. Amazing decision and the change is noticeable, the computer recognized the memory right away and has been working properly for a week. Recommended.

### ⭐⭐⭐⭐⭐ Cheap RAM. Works well.
*by N***0 on March 13, 2019*

This was the cheapest 16GB DDR4 RAM I could find for a new Intel NUC desktop mini computer. I generally buy RAM first by spec, then by cost. Even if cheap RAM doesn't work, it won't ruin anything. The description of this Hynix RAM says it's for Apple, but it will work in any PC requiring DDR4 laptop memory. I used it in a new Intel NUC with an i7 processor.This is perfectly good RAM. Don't be deterred by description saying it's for Apple. I encountered memoryerrors with the first set of Hynix modules I received, but they were easily returned and replaced. The replacement set works perfectly--and I have the guilty suspicion that the issue with the original set was due to my not seating one of the modules correctly. The second time around the top RAM module went in the slot more cleanly, a difference I only noticed when I was replacing the first set with the second. Sorry, Hynix, it may have been the fault of a balky clip rather than your RAM. I really don't know.This is good RAM at a good price.

## Frequently Bought Together

- Timetec 64GB KIT (4x16GB) Compatible for Apple 2017 iMac (27-inch w/Retina 5K Display) DDR4 2400MHz PC4-19200 1Rx8 CL17 1.2V Non-ECC Non-Parity Unbuffered SODIMM Memory MAC RAM Upgrade for iMac 18,3
- LeFix Replacement LCD Panel Adhesive Tape Strip Sticker + Opening Cutting Wheel Tool Kit for iMac 21.5'' 2012 2013 2014 2015 A1418
- Sintech NGFF M.2 nVME SSD Adapter Card for Upgrade MacBook Air(2013-2016 Year) and MacBook PRO(Late 2013-2015 Year)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.ke/products/136440403-timetec-64gb-kit-4x16gb-compatible-for-apple-2017-imac-27](https://www.desertcart.co.ke/products/136440403-timetec-64gb-kit-4x16gb-compatible-for-apple-2017-imac-27)

---

*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-03-18*