Press Memory Upgrades Allow Users to Maximize iMac 27" 2017 Performance offers up to 64GB of memory to help iMac 27" 2017 owners take systems to the top.

Jun 8, 2017 | Woodstock, IL

owc-logo-blue, a leading zero emissions Mac and PC technology company, has confirmed support for 64GB memory in all iMac 27" 2017 Models, up to double the factory offered maximum memory. With Apple offering only up to 32GB memory in some models,'s certified OWC memory is available now for all iMac 27" 2017 Models.

Apple offers up to 64GB memory in the i5 3.5GHz and faster model options (including i7 equipped 27" models), but only up to 32GB memory in the base 27" with i5 3.4GHz. has certified and supports 64GB memory for all 2017 Apple iMac 27" models, including the 3.4GHz version, allowing for up to double the factory-available memory. This upgrade is exclusive to, and allows users to take new iMacs to their maximum potential, to create with endless possibilities.

Memory Upgrade Options for 2017 27" iMac
All OWC Memory Options include a Lifetime Advance Replacement Warranty:

  • 4GB Module – OWC2400DDR4S4GB $49.99
  • 8GB Module – OWC2400DDR4S8GB $79.99
  • 16GB Module – OWC2400DDR4S16G $149.99
  • 8GB Kit (4GB x 2 Matched Pair/Set) OWC2400DDR4S08P $79.99
    • Add to factory 8GB for 16GB Total, Save $120 (58%) vs. factory 8GB option ($200 to go from 8GB to 16GB)
  • 16GB Kit (8GB x 2 Matched Pair/Set) OWC2400DDR4S16P $149.99
    • Add to Factory 8GB for 24GB total, Get 50% More Memory + still save $50 (25%) vs. factory 16GB option
  • 32GB Kit (8GB x 4 Matched Pair/Set) OWC2400DDR4S32S $279.99
    • Save $320 (over 53%) vs. factory option ($600 to go from 8GB to 32GB)
    • Keep or trade in factory 8GB for additional savings
  • 32GB Kit (16GB x 2 Matched Pair/Set) OWC2400DDR4S32P $299.99
    • Add to factory 8GB for 40GB total
    • Maximize memory value and capacity
  • 64GB Kit (16GB x 4 Matched Pair/Set) OWC2400DDR4S64S $579.99
    • Save $820 (over 58%) vs. factory option ($1,400 to go from 8GB to 64GB)
    • Keep or trade in factory 8GB for additional savings

See all memory options available for all Apple iMac models in the iMac Memory Guide.

MaxRAM Memory Certification Program
OWC memory modules and kits are fully tested, qualified, and MaxRAM Certified to ensure flawless operation. The OWC MaxRAM Certification Program determines the maximum amount of memory that can be utilized in specific Macs as validated by comprehensive, in-house laboratory tests. All OWC memory has a Lifetime Advance Replacement Warranty and Money Back Guarantee.

Rebates for Memory from iMac Intel Core i5 & i7 Models – DDR4 2400MHz Systems offers savings vs. Factory Memory options, and save even more when trading in existing memory:

  • Apple Original or OWC 4GB DDR4 module – $10.00
  • Apple Original or OWC 8GB DDR4 Pair (4GB x 2) – $20.00
  • Apple Original or OWC 8GB DDR4 module – $30.00
  • Apple Original or OWC 16GB DDR4 Pair (8GB x 2) – $60.00

The Trusted Name in Mac Memory offers OWC memory upgrades for nearly every current and past Apple notebook and desktop computer manufactured during the past two decades, including Power Mac, iMac, MacBook, MacBook Pro, Mac Pro Xeon, Xserve, iBook, and PowerBook computers. By maintaining an active state-of-the-art test lab, OWC ensures its memory upgrades offer the highest product quality and reliability, backing them with an OWC Lifetime Advance Replacement Program and 30 Day Money Back Guarantee.

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About OWC

Other World Computing (OWC), founded in 1988, is dedicated to helping Mac and PC enthusiasts do more and reach higher. We believe in sustainability – OWC solutions are genuinely built to last, go the distance, and enable users to maximize the technology investment they have already made. OWC's operation provides leadership in business sustainability, with its headquarters among the first in the world awarded LEED Platinum certification. OWC features an award-winning technical support team and an unparalleled library of step-by-step DIY and informational videos. From the home desktop to the enterprise rack, the corporate backup to secure medical data, the recording studio to the motion picture set, and beyond, there should be no compromise. That is why OWC is here.

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