1-800-275-4576
48GB OWC Memory Upgrade Kit
2 x 16GB + 2 x 8GB PC12800 DDR3 1600MHz SO-DIMMs for 2015 (Late) iMac 27" w/ Retina 5K models and compatible PCs
Mfr P/N: 1600DDR3S48S OWC SKU: OWC1600DDR3S48S
$90.99 off - *NOW* Get Parallels Desktop Pro Edition - Windows/Multi OS Compatibility software for Mac - Only $29.00 with select OWC SSDs, HDDs, Memory, External Storage, and Optical Drives! (Limit 3 rebates, 1 rebate per qualifying item)
Must purchase with: Parallels Desktop Pro Edition for Mac - 1 Year License. SPECIAL PURCHASE
Memory Built by Mac People, for Mac People (and PC too), for Over 30 Years
- Memory is the most cost-effective DIY upgrade you can make to your Mac or PC.
- Unleash the true speed and performance of your system and applications.
- Experience increased efficiency and productivity. Open more apps and files, all at the same time.
- Warranty Safe Upgrade
- Free step-by-step installation videos
- Why do I need more Memory?
- 30 Day Money Back Guarantee
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Trade In Your Original Memory and SAVE!
Within 60 days from the purchase date of qualifying OWC memory, you can choose to trade in your old memory for a cash rebate! Learn More »
In Stock: Ships Same Day!
Overview
OWC Memory. Built for Macs + PCs.
Experience your computer's true performance potential.
Improve System Speed
OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential, and speed up overall responsiveness.
More Apps. More Files
Become a multi-tasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time.
Save $$ vs Factory
Save BIG vs factory memory options. Plus, select among options not offered by the factory. OWC makes it easy to find the perfect upgrade to fit your needs.
Lab Tested Compatibility
We test every OWC memory module at our in-house lab so you can upgrade with the confidence that your memory is built-to-last.
Lifetime Warranty
We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service.
Step-by-Step Videos
Our detailed install videos guide your upgrade from start to finish. We provide all the steps to make your OWC Memory upgrade DIY easy.
Experience the OWC Difference
Rely on the trusted name for memory upgrades, drives and accessories for over 30 years. Your OWC Memory upgrade was built by Mac and PC people, for Mac and PC people. Our expert support team is always a call or click away. You can talk to an actual human who will kindly provide advice and guidance for any questions you may have.
Being helpful and treating others the way you would want to be treated is not just a novel idea. It’s how we do business. It's how we’re built. It's what we’ve been doing since 1988.
Includes
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- (2) 16GB PC12800 1600MHz DDR3 SO-DIMM memory modules
- (2) 8GB PC12800 1600MHz DDR3 SO-DIMM memory modules
- OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Specs
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Data Rate
- 1600MT/s
I/O Clock Speed
- 800MHz
Registration
- Non-registered
Error Correction
- Non-ECC
Cycle Time
- 1.25 ns
Form Factor
- SO-DIMM
Type of Memory
- DDR3L
PC Speed
- 12800
Timing
- CAS = 11.0
- Full Parameters: 11-11-11-14
Bandwidth
- 12.8GB/s
JEDEC
- Fully compliant with JEDEC specifications
Total Capacity
- 48GB
Voltage
- 1.35 Volts
Pin Count
- 204-pin
Printed Circuit Board Type
- Low noise 8-layer PCB
RoHS Compliant
- Yes
Ambient Temperature
- Operating: 32°F to 185°F (0°C to 85°C)
Compatibility & Installation Videos
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PC Compatible
Videos
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Customer Reviews
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Installation was super easy. Had this and a new hdd installed in about 3o minutes. Took a bit to get up and running but no complaints so far.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:Reviewer190572206
Thank you so much for your fantastic review! We're thrilled to hear that your installation went smoothly and that you're enjoying your new setup. It’s awesome that you got everything up and running in around 30 minutes! If you have any questions or need further assistance, we’re here for you. Happy computing!
My Mac, with its 8GB of stock memory, was really bogging down. The 32GB upgrade was super simple to do and the DRAMs from Mac Sales arrived fast and were a good price.
I would recommend this product to a friend!
Verified Purchase.- Reviewer:IdahoBaird
Wow, thank you so much for your fantastic review! We're thrilled to hear that you found the 32GB upgrade easy to install and that our DRAMs met your expectations for speed and value. It's awesome to know that you’re enjoying a performance boost with your Mac! We appreciate your support and look forward to helping you with your future upgrades. Keep enjoying that speedy service! Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/
Decided to purchased this RAM sticks to upgrade my iMac 21.5 in for need it to use demanding video editing and animations! I’m happy that it can handles multi tasks while on progress video editing! ^^
I would recommend this product to a friend!
Verified Purchase.- Reviewer:rafael_arts
Wow, thank you so much for your fantastic review! We're thrilled to hear that our RAM upgrade has made such a positive impact on your iMac and your video editing experience! It’s awesome that you're able to tackle demanding tasks and multitask with ease. Your support means the world to us, and we’re excited to be part of your creative journey! Keep up the amazing work! Please feel free to contact us if you have any further questions, comments, or concerns. https://eshop.macsales.com/Service/