Crucial
Crucial CT16G3R186DM 16GB DDR3 1866MHz Mac Pro Memory
★★★★★
Boost Your Mac Pro's Performance with Reliable MemoryCrucial 16GB DDR3 RDIMM memory module specifically designed and tested for Mac Pro systems (Late 2013 models). Ensure optimal performance and compatibility with this high-quality memory upgrade. Brand: Crucial Model: CT16G3R186DM ...
$52.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Boost Your Mac Pro's Performance with Reliable Memory
Crucial 16GB DDR3 RDIMM memory module specifically designed and tested for Mac Pro systems (Late 2013 models). Ensure optimal performance and compatibility with this high-quality memory upgrade.
- Brand: Crucial
- Model: CT16G3R186DM
- Capacity: 16GB
- Memory Type: DDR3 RDIMM
- Speed: 1866 MT/s (PC3-14900)
- Pin Count: 240-Pin
- Compatibility: Mac Pro Systems (Late 2013)
Key Features
Compatible Upgrade for Apple Mac Pro (Late 2013 model)
Increases system performance. Runs at 1866MHz. ECC Registered DDR3
Installation of 16GB modules requires all previous lower density modules to be removed
You cannot mix Registered and Unbuffered memory in the same system
Easy to install. Limited lifetime warranty. Trusted by enthusiasts of Mac systems
Specifications
Capacity
16GB
Memory Type
DDR3
Speed
1866MHz
Compatibility
Apple Mac Pro (Late 2013 model)
ECC Type
ECC Registered
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Check on Amazon →Pros & Cons
👍 Pros
- Specifically designed as a compatible memory upgrade for the Apple Mac Pro (Late 2013 model).
- Boosts system performance by providing additional memory capacity for demanding applications.
- Operates at a fast 1866MHz speed, which enhances data processing for compatible systems.
- Features ECC Registered DDR3, which helps in detecting and correcting data corruption, enhancing system stability.
- Comes with a limited lifetime warranty, offering peace of mind regarding its long-term reliability.
👎 Cons
- Requires the removal of all previous lower density modules when installing these 16GB modules, which can be an inconvenience.
- It is not possible to mix Registered and Unbuffered memory in the same system, requiring careful module selection.
- The memory is specifically for the Mac Pro (Late 2013 model), limiting its compatibility with other Mac systems or PCs.
- Being a single 16GB module, it might not be the optimal configuration for multi-channel memory performance in some setups.
- Installation, while described as "easy," still involves opening the computer, which might be a barrier for some users.
Frequently Asked Questions
Is this memory module compatible with Mac Pro models older than Late 2013?
No, this Crucial CT16G3R186DM 16GB DDR3 1866MHz Mac Pro Memory is specifically designed for the Apple Mac Pro (Late 2013 model).
Can I mix this 16GB Registered memory with Unbuffered memory that's already in my system?
No, you cannot mix Registered and Unbuffered memory in the same system; all modules must be of the same type for proper function.
What speed does this memory module operate at?
This memory module operates at a speed of 1866MHz, enhancing the system performance for compatible Mac Pro models.
Do I need to remove my existing memory modules when installing this 16GB module?
Yes, installation of 16GB modules requires all previous lower density modules to be removed to ensure proper system operation.
What kind of warranty does this Crucial memory come with?
This Crucial memory comes with a limited lifetime warranty, providing long-term support for the product.
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