64.0GB (2 X 32GB) 2400MHZ DDR4 PC4-19200 SO-DIMM 260 PIN CL17 MEMORY UPGRADE KIT

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Key Features

No matter how heavy and numerous the applications that you are using, 2400 MHz memory speed will run them smoothly
64 GB of memory can produce approx. 10K MIPS and as a result, your system gets more room to run complex apps.
Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity
Notebook device support for your ram module to allow enhanced performance and reliable memory solution
Unregistered signal processing allows higher accuracy and enhanced ram module performance
2 x 32GB modules for quick access and retrieval of data and information to ensure maximum usability
CL17 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information
260-pin for optimal performance and maximum reliability
SODIMM form factor with 260-pin and 64 GB memory size effectively reduces minimizes the load on the server memory BUS to ensure maximum productivity
260-pin DDR4-2400/PC4-19200 interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance

OWC RAM Modules

64.0GB (2 X 32GB) 2400MHZ DDR4 PC4-19200 SO-DIMM 260 PIN CL17 MEMORY UPGRADE KIT

Mfr # OWC2421DDR4S64K SKU 6849430 UPC 810586031356

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Product Overview

64.0GB (2 X 32GB) 2400MHZ DDR4 PC4-19200 SO-DIMM 260 PIN CL17
OWC 64GB (2 x 32GB) DDR4 SDRAM Memory Kit - For Notebook, MAC - 64 GB (2 x 32GB) - DDR4-2400/PC4-19200 DDR4 SDRAM - 2400 MHz Dual-rank Memory - CL17 - Non-ECC - Unregistered - 260-pin - SODIMM
OWC 64GB (2 x 32GB) DDR4 SDRAM Memory Kit
For Notebook, MAC - 64 GB (2 x 32GB) - DDR4-2400/PC4-19200 DDR4 SDRAM - 2400 MHz Dual-rank Memory - CL17 - Non-ECC - Unregistered - 260-pin - SODIMM

Technical Specifications

Product Type	RAM Module
CAS Latency	CL17
Device Supported	Notebook
Device Supported	MAC
Error Checking	Non-ECC
Manufacturer Part Number	OWC2421DDR4S64K
Number of Modules	2 x 32GB
Number of Pins	260-pin
Signal Processing	Unregistered
Form Factor	SODIMM
Manufacturer	Other World Computing
Memory Speed	2400 MHz
Product Name	64GB (2 x 32GB) DDR4 SDRAM Memory Kit
Memory Size	64 GB
Brand Name	OWC
Memory Technology	DDR4 SDRAM
Memory Standard	DDR4-2400/PC4-19200
Memory Rank	Dual-rank

Marketing Information

Apple iMac 4K 2017 (21.5")

OWC Memory. 100% Built for Your Mac. Experience your Mac'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's full potential and speed up overall responsiveness.

More Apps. More Files

Become a multi-tasking maven when you upgrade your Mac with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time.

Save $$S vs Factory

Save BIG vs factory Mac 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 100% compatible with your Mac.

Lifetime Warranty

We build OWC Memory upgrades to meet or exceed Apple's specs and provide years of worry-free service.

Step-by-Step Videos

Our detailedinstall videosguide 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 people, for Mac people. Ourexpert support teamis 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.

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