--- product_id: 90311204 title: "Timetec 8GB RAM Compatible with Apple 2017 iMac (27-inch 5K Retina, 21.5-inch 4K or Non-Retina) DDR4 2400MHz PC4-19200 CL17 SODIMM Mac Memory Upgrade for 18,1/18,2/18,3" brand: "timetec" price: "S/.363" currency: PEN in_stock: true reviews_count: 13 category: "Timetec" url: https://www.desertcart.pe/products/90311204-timetec-8gb-ram-compatible-with-apple-2017-imac-27-inch store_origin: PE region: Peru --- # DDR4 2400MHz high-speed 8GB capacity per module Plug & play Mac compatibility Timetec 8GB RAM Compatible with Apple 2017 iMac (27-inch 5K Retina, 21.5-inch 4K or Non-Retina) DDR4 2400MHz PC4-19200 CL17 SODIMM Mac Memory Upgrade for 18,1/18,2/18,3 **Brand:** timetec **Price:** S/.363 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your iMac, upgrade your hustle! ## Quick Answers - **What is this?** Timetec 8GB RAM Compatible with Apple 2017 iMac (27-inch 5K Retina, 21.5-inch 4K or Non-Retina) DDR4 2400MHz PC4-19200 CL17 SODIMM Mac Memory Upgrade for 18,1/18,2/18,3 by timetec - **How much does it cost?** S/.363 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/90311204-timetec-8gb-ram-compatible-with-apple-2017-imac-27-inch) ## 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 - • **Perfect Mac Match:** Specifically engineered for 2017 iMac 27-inch 5K & 21.5-inch 4K/Non-Retina models for guaranteed compatibility. - • **Effortless Upgrade:** Lightweight, low-voltage 1.2V SO-DIMM module designed for easy installation without hassle. - • **Blazing Fast DDR4 2400MHz:** Experience seamless multitasking and lightning-quick app launches on your 2017 iMac. - • **Future-Proof Your Workflow:** Boost your iMac’s memory to handle Adobe Suite, Chrome, and heavy workloads like a pro. - • **Lifetime Warranty & Support:** Enjoy peace of mind with a guaranteed lifetime warranty and dedicated US-based technical support. ## Overview Timetec’s 8GB DDR4 2400MHz RAM module is a precision-engineered memory upgrade tailored for 2017 Apple iMac models (27-inch 5K Retina and 21.5-inch 4K/Non-Retina). With 8GB capacity, low 1.2V power consumption, and plug-and-play compatibility, it delivers a significant performance boost for professional multitasking and creative workflows. Backed by a lifetime warranty and US-based support, it’s the smart, cost-effective way to extend your iMac’s lifespan and speed. ## Description Buy Timetec 8GB RAM Compatible with Apple 2017 iMac (27-inch 5K Retina, 21.5-inch 4K or Non-Retina) DDR4 2400MHz PC4-19200 CL17 SODIMM Mac Memory Upgrade for 18,1/18,2/18,3: Memory - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: saved me a small fortune!!! - Saved me $4,000!!!! What a difference this made! I have a 2017 27" 5K Mac it had 8gb of ram and was a doggg! I love the giant display that would cost me a fortune to replace. I added this 16gb to it and now everything loads super fast... google chrome, adobe suite, etc..... Thinking of adding another one just for poops and giggles because it made such a big difference. So happy I did this instead of a new computer!!! Review: Excelente compra - Funciono súper bien y súper fácil de poner en mi IMac 2017, llego en menos de una semana ## 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) - Compatible For all Apple 2017 iMac 21.5-inch w/Retina 4K Display or Non-Retina Display model ID: iMac 18,2 (i5 3.0GHz, i5 3.4GHz, i7 3.6GHz) and iMac 18,1 (i5 2.3GHz) - DDR4 2400MHz PC4-19200 260 Pin Unbuffered Non-ECC 1.2V CL17 Single Rank 1Rx8 based 1024x8 - Module Size: 8GB Package: 1x8GB 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 | |---------------|-------| | ASIN | B07DS9YJKV | | Additional Features | Lightweight | | Best Sellers Rank | #1,757 in Computer Memory | | Brand | Timetec | | Column Address Strobe Latency | 17 | | Compatible Devices | Desktop | | Computer Memory Size | 8 GB | | Customer Reviews | 4.5 out of 5 stars 121 Reviews | | Data Transfer Rate | 2400 MHz | | Form Factor | SO-DIMM | | Item Weight | 0.03 Pounds | | Manufacturer | Timetec | | Memory Form Factor | UDIMM | | Memory Generation | DDR4 | | Memory Speed | 2400 MHz | | Mfr Part Number | 78 | | Model Name | DDR4 2400MHz PC4-19200 CL17 | | Model Number | 78 | | Number of Pins | 260 | | RAM Memory Technology | DDR4 | | RAM Size | 8 GB | | Special Feature | Lightweight | | UPC | 765441338913 | | Unit Count | 1.0 Count | | Voltage | 1.2 Volts | ## Images ![Timetec 8GB RAM Compatible with Apple 2017 iMac (27-inch 5K Retina, 21.5-inch 4K or Non-Retina) DDR4 2400MHz PC4-19200 CL17 SODIMM Mac Memory Upgrade for 18,1/18,2/18,3 - Image 1](https://m.media-amazon.com/images/I/71XZzINuCyL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Installed these in an imac (21.5-inch, 2017) model identifier: imac18,1 and they didn’t work (black screen) can you tell me which chips will work?** A: Go to Apple's web site and in the support section you can find a spreadsheet that will match up your computer with the proper memory chip(s). **Q: I'm confused, are these 2-8gb modules or just one 16gb module?** A: This is a single 16GB DDR4 2400Mhz SODIMM RAM. If you need to find the right memory for your system, please feel free to contact us via Amazon messages with detailed information about your system. Best regards, MY Timetec International Inc. **Q: Is it compatible with a lenovo thinkpad e580?** A: It should work fine **Q: Is it compatible with a lenovo thinkpad t470s (4Gb soldered)?** A: Yes, it is compatible with your Yes, it is compatible with your thinkpad t470s. If you have any further questions, please feel free to contact support@timetecinc.com. Thank you, I.F. Timetec Inc. ## Customer Reviews ### ⭐⭐⭐⭐⭐ saved me a small fortune!!! *by W***S on January 10, 2026* Saved me $4,000!!!! What a difference this made! I have a 2017 27" 5K Mac it had 8gb of ram and was a doggg! I love the giant display that would cost me a fortune to replace. I added this 16gb to it and now everything loads super fast... google chrome, adobe suite, etc..... Thinking of adding another one just for poops and giggles because it made such a big difference. So happy I did this instead of a new computer!!! ### ⭐⭐⭐⭐⭐ Excelente compra *by C***. on June 4, 2026* Funciono súper bien y súper fácil de poner en mi IMac 2017, llego en menos de una semana ### ⭐⭐⭐⭐ It works but you may wind cheaper options *by S***O on October 13, 2021* It works well, but not clear why costs 13 dollars more than the regular “not for mac” memory drive they sell. Its the same. --- ## 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.pe/products/90311204-timetec-8gb-ram-compatible-with-apple-2017-imac-27-inch](https://www.desertcart.pe/products/90311204-timetec-8gb-ram-compatible-with-apple-2017-imac-27-inch) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-08-07*