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8.0GB OWC Memory Upgrade Module


for Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM

Used | OWC Tested

Memory Image
Product Specs:
  • Technology: DDR4 SO-DIMM
  • Density: 8GB (8192MB)
  • RoHS: Yes
  • Pin Count: 260-pin
  • Op. Temp.: 0C to +85C
  • Data Rate: 2400MT/s
  • I/O Clock Speed: 1200MHz
  • Bandwidth: 19.2GB/s
  • Speed: PC4-19200
  • Timing: CAS = 17.0 Full Parameters: 17-17-17-14
  • Cycle Time: 0.83ns
  • Voltage: 1.2V
  • ECC: Non ECC
  • Module Ranks: Single Rank
  • Registration:Non-registered
  • Printed Circuit Board Type:Low Noise 8-Layer PCB
  • Meets and/or Exceeds Apple/Intel Specifications
  • Fully Compliant with JEDEC specifications
  • RoHS Certified
  • This pre-owned OWC memory has been tested to deliver maximum performance by OWC and guaranteed to work for all machines listed as compatible.
  • Free Installation Videos & Manuals
  • Warranty Safe Upgrade.
  • Why do I need more RAM?
Memory Trade in
Save money by trading in your original chips! View available memory rebates.
From the purchase date of qualifying memory from OWC, you have 60 days to trade-in your old memory for a cash rebate!
Just fill out OWC's online rebate form or contact OWC Customer Service after you receive and install your new memory.
Special Note for 21.5" iMac (Late 2017) imac18,1 and 21.5" iMac (Late 2017) iMac18,2: Installing memory in a 21.5" iMac (2017) requires tools to open the machine and adhesive to reseal it. For a complete installation solution, see OWC Memory Upgrades for 21.5" iMac with Retina 4K & Non-Retina Display (2017).
This OWC Memory is compatible with... Learn how to find your Mac's model ID or PC specs
Mac mini 2018
Mac mini (Late 2018)
(November, 2018)
Model ID: Macmini8,1
3.6GHz i3, 3.0GHz i5, 3.2GHz i7
iMac Intel
iMac w/Retina 5K display
(27-inch Mid 2017)
(June 2017)
Model ID:iMac18,3
3.4GHz i5, 3.5GHz i5, 3.8GHz i5, 4.2GHz i7
iMac Intel
iMac w/Retina 4K display
(21.5-inch Mid 2017)
(June 2017)
Model ID:iMac18,2
3.0GHz i5, 3.4GHz i5, 3.6GHz i7
iMac Intel
iMac (21.5-inch Mid 2017)
(June 2017)
Model ID:iMac18,1
2.3GHz i5
PC Laptop
PC Laptops
Compatible with Intel / AMD Process based PCs capable with the specifications listed above. Memory complies with JEDEC Specifications, document JESD79-3B.

Includes

  • (1) 8GB PC19200 2400MHz DDR4 SO-DIMM memory module

Customer Ratings

Write a Review 4.9 / 5 124 out of 129 (96%) reviewers would recommend this product
1 2 3 4 5 6
Verified Buyer
Reviewer: LightHawk-21528
Rating: 5/5 Excellent June 10, 2021 Great product. Works perfectly

I would recommend this item to a friend! This review is from 16.0GB (2x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Response from OWC, Support June 11, 2021 LightHawk-21528 We are pleased to hear you are happy with our products
Verified Buyer
Reviewer: tori0853
Rating: 5/5 great June 4, 2021 simple to install excellent memory upgrade kits

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: HelpfulSalmon-46711
Rating: 5/5 Exactly as advertised June 3, 2021 Works great, my Mac is faster now

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: NiceMinnow-29631
Rating: 4/5 Works well. June 1, 2021 Install went well, but it could benefit from more instructions in regards to which slot to use. I had it wrong the first time.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: raywhitehouse
Rating: 5/5 Perfection May 24, 2021 Everything about macsales.com is top notch! Great customer service and great shipping interface.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: innovationsphoto
Rating: 5/5 Awesome May 19, 2021 Night and day experience in my speed. Highly Recommended Upgrade.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: ColorfulCoyote-45876
Rating: 5/5 Excellent Experience. April 30, 2021 Excellent Product. Will come back for future upgrades.

I would recommend this item to a friend! This review is from 8.0GB (2x 4GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: TenseZebra-2283
Rating: 5/5 wish everything went this smoothly April 29, 2021 works great. easy install, no issues

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: DesterWallaboo
Rating: 5/5 Memory works flawlessly April 29, 2021 Exact match for my iMac. Easy install. Less than 5 minutes to install.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: GentleSquirrel-3468
Rating: 5/5 Great purchase! April 29, 2021 Great buying experience, speedy shipping, great product.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: TiredCaribou-32865
Rating: 5/5 No fuss, just more memory April 29, 2021 Great instructions; very glad to increase my memory 4x for under $200. Also glad to discover my old 8gb still work in the 3rd and 4th slots, so I have 5x the memory now!

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: EncouragingSquid-4238
Rating: 5/5 Easy upgrade April 28, 2021 Fast shipping and a great product

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: GlamorousDragon-1437
Rating: 5/5 Excellent customer service April 27, 2021 Fast shipping, the product arrived well sealed and protected. 10/10

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: RealRaccoon-29925
Rating: 5/5 Memory upgrade April 26, 2021 I ordered I paid you delivered it was great

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: ModernDinosaur-19095
Rating: 1/5 The (2x 4GB) of ram is faster than the 32GB upgrade April 26, 2021 I replaced the 2x 4GB that I had with 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17. My computer runs so much slower that it did. Not sure what to do except put the old ram back in the computer.

It was a waste of money

This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Response from OWC, Support May 21, 2021 We are very sorry to hear that your machine is running slower than it was before. Please email support@owc.com as we would love to troubleshoot this with you further and get your machine working better than it was before!
Verified Buyer
Reviewer: CozDaBronsky
Rating: 5/5 32 GB. Mom April 26, 2021 Works just fine with no problems

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: edpienta
Rating: 5/5 Perfect April 25, 2021 Excellent experience. Memory was correct and all went so easy.

I would recommend this item to a friend! This review is from 8.0GB 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Module.

Verified Buyer
Reviewer: ProudKangaroo-10535
Rating: 5/5 Satisfied customer April 23, 2021 In a phone call with with MacSales I was treated with respect and given a run down on my questions on what I thought I needed. I puchased my Memory Upgrades and received them sooner that expected. I installed them and have since been very satisfied with them. Thank you,

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: impetersome Location: North Carolina Age: 25-34 Experience Level: Home User Owned Product: over 6 months
Rating: 5/5 The best, most reliable products for my Mac! November 25, 2020 Buying from OWC, I am confident that I am putting the best quality parts in my iMac and Macbook Pro. The website is extremely easy to navigate and it has everything categorized to my specific Mac model, so no need to do extra research to figure out if a certain part or upgrade is compatible with my computers. The detailed installation videos are the best part for us DIYers. Thank you for taking the time to make videos of every Mac computer for every hardware installation. It's always a pleasure shopping here.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: Nathan Location: Sydney Age: 35-44 Experience Level: Home User Owned Product: 1-3 months
Rating: 4/5 Premium shipping rate not delivered November 2, 2020 I find that this website is great as it allowed me to zero in on the items that I needed relative to my current iMAC model. The overall transaction process was great except for the international shipping. I paid a premium service to have it delivered within 4 weeks but this did not happen. I received the parcel after more than 4 weeks.

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: Deivi Location: Puerto Rico Age: 35-44 Experience Level: Power User
Rating: 5/5 Great!!!! August 10, 2020 Fast delivery and super easy installing, thanks!!!!

I would recommend this item to a friend! This review is from 16.0GB (2x 8GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: madmeg Location: Story, WY
Rating: 5/5 Like New August 4, 2020 OWC RAM is a fantastic value. I always buy a new Mac with either the lowest RAM configuration or close to it. Then a few months later I max it out with OWC's RAM. And it's like getting a completely new Mac! Had to do it a little earlier this time. My music production software was complaining about real-time processing. But once installed, I haven't seen any warnings.

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: hn394441
Rating: 5/5 Working Perfectly July 24, 2020 Easy to install, and working perfectly as expected.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: GerfnitAuthor Location: Highland Park, IL Age: Over 65 Experience Level: IT Professional Owned Product: less than a month
Rating: 4/5 I'm at maximum warp, uh, er, I mean RAM July 5, 2020 My 2017 iMac 5K is now at 64GB of RAM, all from OWC. I'm trying to stretch this machine a couple of years before I replace it. No matter what Mac I buy, I always seem to bump up against a performance ceiling. OWC is always there to help me upgrade.

I would recommend this item to a friend! This review is from 32.0GB (2x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

Verified Buyer
Reviewer: JamesKentfield Location: Wilshire, England Age: 45-54 Experience Level: Home User Owned Product: less than a month
Rating: 5/5 Great product July 4, 2020 Super easy to set up, and the packaging was very secure. It shipped in record time. I was very happy with this purchase.

I would recommend this item to a friend! This review is from 64.0GB (4x 16GB) 2400MHz DDR4 PC4-19200 SO-DIMM 260 Pin CL17 Memory Upgrade Kit.

OWC Memory 8.0GB Upgrade Module Mfr P/N: 2400DDR4S8GB OWC SKU: OWC2400DDR4S8GU For Mac mini (Late 2018), 27" and 21.5" iMac (Mid 2017), and PCs that utilize PC4-19200 SO-DIMM 1 Year OWC Limited Warranty Ships: Same Day
Supply Limited: 2 available
only $38.75
Add to CartOther World Computing 2400DDR4S8GB In Stock, Click to Buy Now