Skip to content

🎉 Get 10% off select products – Use code WELCOME10 at checkout!

OWC

OWC 64GB (4 x 16GB) DDR3 SDRAM Memory Kit

SKU: OWC1600DDR3S64S

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.

  • Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
  • Up to 1600 MHz speed with CL11 latency for playing the latest games and using heavy software
  • Whether you are playing games, using heavy loaded OS or video editing software, the 64 GB of memory will make them run in a flash
  • DDR3 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
  • 4 x 16GB modules for dependable storage efficiency and maximum convenience
  • 204-pin for faster, dependable performance and better access to data and information
  • CL11 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
  • Notebook device support for your ram module to allow maximum efficiency and dependability
  • SoDIMM form factor with 204-pin and 64 GB memory size for enhanced performance and speed to allow maximum usability
  • Unregistered signal processing for dependable programmability of the processor for easy optimization of digital signals

Call for Availability

Regular price $631.83

Tax included

Shipping calculated at checkout

Details

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.

  • Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
  • Up to 1600 MHz speed with CL11 latency for playing the latest games and using heavy software
  • Whether you are playing games, using heavy loaded OS or video editing software, the 64 GB of memory will make them run in a flash
  • DDR3 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
  • 4 x 16GB modules for dependable storage efficiency and maximum convenience
  • 204-pin for faster, dependable performance and better access to data and information
  • CL11 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
  • Notebook device support for your ram module to allow maximum efficiency and dependability
  • SoDIMM form factor with 204-pin and 64 GB memory size for enhanced performance and speed to allow maximum usability
  • Unregistered signal processing for dependable programmability of the processor for easy optimization of digital signals
Specifications
CAS Latency:
CL11
Compatibility:

iMac (Retina 5K, 27-inch, Late 2015)

Device Supported:
Notebook,Desktop PC,iMac
Error Checking:
Non-ECC
Form Factor:
SoDIMM
Manufacturer:
Other World Computing
Manufacturer Website Address:
https://www.owc.com/
Memory Rank:
Dual-rank
Memory Size:
64 GB
Memory Speed:
1600 MHz
Memory Standard:
DDR3-1600/PC3-12800
Memory Technology:
DDR3 SDRAM
Memory Voltage:
1.50 V
Number of Modules:
4 x 16GB
Number of Pins:
204-pin
Product Type:
RAM Module
Signal Processing:
Unregistered

LTT PARTNERS

We are a full-service Systems and Solutions Integrator. Through close relationships with dozens of top technology brands, we are the preferred partner for many enterprise organizations and industry leaders.

Learn more
Smiling man on a support team on a virtual call with a headset.

ONGOING SUPPORT

We pride ourselves on building long-term relationships with our partners and clients. From initial consultation to post-installation maintenance, we are always available and happy to help through our support network.

Learn more

Have Questions? We Can Help!

Close (esc)

GET 10% OFF SELECT PRODUCTS!

Enter your email to take advantage of this one time offer.

Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.

Search

Header > Main Menu

Shopping Cart

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.

  • Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
  • Up to 1600 MHz speed with CL11 latency for playing the latest games and using heavy software
  • Whether you are playing games, using heavy loaded OS or video editing software, the 64 GB of memory will make them run in a flash
  • DDR3 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance
  • 4 x 16GB modules for dependable storage efficiency and maximum convenience
  • 204-pin for faster, dependable performance and better access to data and information
  • CL11 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
  • Notebook device support for your ram module to allow maximum efficiency and dependability
  • SoDIMM form factor with 204-pin and 64 GB memory size for enhanced performance and speed to allow maximum usability
  • Unregistered signal processing for dependable programmability of the processor for easy optimization of digital signals