What is the OWC 32GB DDR3 RAM upgrade compatible with?

This OWC 32GB DDR3 SO-DIMM kit is specifically qualified for the Late 2015 iMac 27" with Retina 5K models (Model ID: iMac17,1) and compatible PC laptops. It features 1866MHz speed, PC3-14900, and a 1.35V low-voltage design. Always verify your specific computer model's RAM type and maximum capacity before purchasing.

How does this RAM upgrade improve my iMac's performance?

Increasing your iMac's RAM to 32GB allows for smoother multitasking, faster application loading, and improved responsiveness, especially when running demanding software like video editors or multiple browser tabs. This OWC kit provides 1866MHz speed and is designed to meet or exceed Apple's specifications for compatible models.

Is this DDR3 RAM compatible with DDR4 or DDR5 slots?

No, this is DDR3 SO-DIMM memory and is NOT compatible with DDR4 or DDR5 slots. DDR3, DDR4, and DDR5 are distinct technologies with different physical notches and electrical specifications. Ensure your computer's motherboard specifically supports DDR3 SO-DIMM memory before purchasing this upgrade.

What is the warranty for OWC RAM?

OWC offers an industry-leading Limited Lifetime Warranty for this RAM, which includes a Consumer Friendly Advanced Replacement Program and free tech support. This ensures peace of mind and reliable support for your memory upgrade.

How to buy an original OWC 32GB DDR3 RAM kit in India?

Purchase this OWC 32GB DDR3 RAM kit directly from crowcrowcrow. We import authentic OWC products from authorized US retailers, ensuring you receive a genuine, factory-sealed upgrade. All customs duties and GST are included in the listed price, and delivery is via ExpressBox tracked shipping, arriving within 12-14 days.

OWC 32GB DDR3 1866MHz SO-DIMM RAM | 2x16GB PC3-14900 for 2015 iMac 27" Retina 5K

About this item

OWC 32GB (2x16GB) DDR3 SO-DIMM memory upgrade kit, designed for enhanced performance in compatible Apple iMac and PC laptops. This kit provides 1866MHz speed and PC3-14900 specifications, ensuring smooth multitasking and faster data access for your 2015 iMac 27" Retina 5K models. Imported directly from authorized US retailers, this upgrade is warranty-safe and RoHS compliant.

Each 16GB module features a 204-pin form factor, 1.35V voltage, and Non-ECC Dual Rank design. The low noise 8-layer PCB meets JEDEC specifications, ensuring reliability and stability. This upgrade is an effective way to boost your system's performance, especially for demanding applications and multitasking scenarios common in creative workflows.

For Indian users, upgrading your RAM offers a cost-effective performance boost compared to purchasing a new system. Ensure compatibility with your specific iMac or PC model before purchase. All customs duties and GST are included in the listed price, with delivery via ExpressBox tracked shipping, arriving within 12-14 days.

Key Features

OWC 32.0GB UPGRADE: Consists of Two 16GB DDR3 1866MHz PC3-14900 CL13 SO-DIMMs 1.35V 204-pin Memory Module Mac qualified
COMPATIBLE WITH: 2015 (Late) iMac 27" w/ Retina 5K models (October 2015) Model ID:iMac17,1: 3.2GHz i5, 3.3GHz i5, 4.0GHz i7
100% COMPLIANT: With JEDEC Standard Specifications, ROHS Compliant, Warranty Safe Upgrade. Designed and Tested to Meet or Exceed All MAC Specifications for iMac and PC Laptops
COMPATIBLE PART NUMBERS: CT204864BF160B.C16FA, CT204864BF160B, CT16G3S186DM, MT16KTF2G64HZ-1G6A1, MT16KTF2G64HZ-1G6
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost the Performance in Your Mac Pro
INDUSTRY LEADING: Consumer Friendly Advanced Replacement Program and Limited Lifetime Warranty, which Includes Free Tech Support by Other World Computing

Why choose this product

Unlock Your iMac's Potential

OWC memory upgrades are designed to breathe new life into your existing hardware. This 32GB DDR3 kit is specifically qualified for the 2015 iMac 27" Retina 5K, offering a substantial performance increase for demanding tasks like video editing, graphic design, and heavy multitasking. By importing directly from authorized US retailers, we ensure you receive genuine OWC components, backed by their industry-leading warranty and advanced replacement program. Experience faster load times and smoother operation, making your workflow more efficient.

Ideal for Creative Professionals & Power Users

This 32GB DDR3 SO-DIMM kit is perfect for users pushing their 2015 iMac 27" Retina 5K or compatible PC laptops to the limit. If you frequently work with large files, run virtual machines, or juggle multiple demanding applications, this upgrade will significantly reduce lag and improve responsiveness. Users with older systems who find their current RAM insufficient for modern software should consider this kit. However, if your system uses DDR4 or DDR5 memory, or if you only perform basic tasks like web browsing, this DDR3 kit will not be compatible and may not be necessary.

How to use

Ensure your iMac or laptop is completely powered off and unplugged. Ground yourself by touching a metal object to discharge static electricity before opening the computer casing. — Power Down and Ground Yourself
Locate and open the RAM access panel on your computer. For the 2015 iMac 27", this typically involves removing the bottom panel or accessing it via a specific compartment. — Access RAM Slots
Carefully insert each OWC 16GB DDR3 SO-DIMM module into the designated slots, ensuring they are fully seated and the clips lock them into place. Match the notch on the module to the slot. Install both modules for the full 32GB capacity. — Install New RAM Modules
Close the computer casing, reconnect power, and boot up your system. Check the system information to confirm that the new 32GB RAM is recognized and functioning correctly. — Reassemble and Test

Example scenarios

Typical situations where OWC 32GB (2x16GB) DDR3 PC3-14900 1866MHz SO-DIMM RAM for iMac & Laptops | 1.35V Non-ECC Dual Rank helps — illustrative scenarios, not customer reviews.

Scenario 1

Illustrative example

Where it helps

A graphic designer in Delhi uses a 2015 iMac 27" Retina 5K for complex Adobe Creative Suite projects.

How this product helps

With only 8GB RAM, their system frequently lags when working with large files or multiple applications. Upgrading to this OWC 32GB DDR3 kit provides significantly smoother performance, faster rendering times, and reduced crashes, allowing for more efficient workflow and project completion.

Technical specifications

Setup & usage

Module Count	2
Capacity Per Module	16GB
Warranty	Limited Lifetime Warranty

How we compare

Feature	OWC 32GB (2x16GB)	Others
Total Capacity	32GB (2 x 16GB)	Varies by brand; typically 16GB or 32GB kits available
Memory Technology	DDR3 SO-DIMM	DDR3 SO-DIMM available, but check specific model compatibility
Speed	1866MHz (PC3-14900)	Varies; 1600MHz or 1866MHz common for DDR3
Voltage	1.35V (Low Voltage)	Typically 1.35V or 1.5V for DDR3
Warranty & Support	Limited Lifetime Warranty + Advanced Replacement	Varies by brand; often 1-3 years limited warranty

SKU	kdy0233
GTIN	00812437022377
Brand	OWC
Model Name	OWC1867DDR3S32P
Part Number	OWC1867DDR3S32P
Total Capacity	32GB (2 x 16GB)
Memory Technology	DDR3 SO-DIMM
Speed	1866MHz (PC3-14900)
CAS Latency	CL13
Voltage	1.35V
Pins	204-pin
ECC	Non-ECC
Ranks	Dual Rank
Form Factor	SO-DIMM
Operating Temperature	0°C to +85°C
RoHS Compliant	Yes
JEDEC Compliance	Fully Compliant
Compatible Devices	2015 (Late) iMac 27" Retina 5K, PC Laptops
Country of Origin	Not stated by manufacturer — US retail version, sourced from authorized US retailers

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OWC 32GB (2x16GB) DDR3 PC3-14900 1866MHz SO-DIMM RAM for iMac & Laptops | 1.35V Non-ECC Dual Rank

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About this item

Key Features

Why choose this product

How to use

Example scenarios

Technical specifications

Setup & usage

How we compare

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