OWC Memory Upgrade Module

Part No. OWC1866D3R9M48

by Other World Computing

OWC Memory Upgrade Module

For Mac Pro, Desktop PC, MAC - 48 GB (3 x 16GB) - DDR3-1866/PC3-14900 DDR3 SDRAM - 1866 MHz Dual-rank Memory - CL13 - 1.50 V - ECC - Registered - 240-pin - DIMM - Lifetime Warranty

Part No. OWC1866D3R9M48

by Other World Computing

$72.99
General Information
ManufacturerOther World Computing
Manufacturer Part NumberOWC1866D3R9M48
Brand NameOWC
Product NameMemory Upgrade Module
Marketing Information

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.

Packaged Quantity3
Product TypeMemory Upgrade Module
Technical Information
Memory Size48 GB
Memory TechnologyDDR3 SDRAM
Memory Voltage1.50 V
Number of Modules3 x 16GB
Memory Speed1866 MHz
Memory StandardDDR3-1866/PC3-14900
Memory RankDual-rank
Error CheckingECC
Signal ProcessingRegistered
CAS LatencyCL13
Device Supported
  • Mac Pro
  • Desktop PC
  • MAC
Physical Characteristics
Number of Pins240-pin
Form FactorDIMM
Miscellaneous
Compatibility

Mac Pro (Late 2013)

Environmental ComplianceRestriction of Hazardous Substances (RoHS)
ConditionNo
Warranty
Limited WarrantyLifetime
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