Corsair
CORSAIR Mac Memory 32GB DDR4 2666MHz C18 Memory Kit
Best memory upgrade for Mac users seeking improved system performance.
Enhance your Mac's capabilities with the CORSAIR Mac Memory kit, featuring 32GB of DDR4 RAM across two 16GB modules. This kit operates at a speed of 2666MHz with timings of 18-18-18-43 and a voltage of 1.2V, ensuring optimal performance and compatibility. Rigorously tested for high stress levels and temperatures, this memory is guaranteed to boost system performance and productivity in compatible Mac systems like the iMac 5K Display (Mid-2017) and Mac mini (Late 2018).
$259.99
Owner Satisfaction
4.6
/ 5
Category Rank
623
/ 3233
#623 in RAM
Price vs Category Average
-49%
Below average
Memory Size
32216
/ GB ( x GB)
Who it's for
- Reliability-focused owners wanting long-term system stability
- Mac users needing a simple, guaranteed hardware upgrade
- Creative professionals running demanding video and multitasking software
Who should skip it
- Performance enthusiasts seeking the fastest possible clock speeds
- Power users running extremely latency-sensitive professional applications
- Budget-conscious shoppers looking for the lowest price per gigabyte
Performance breakdown
Mac Compatibility
Engineered specifically to bypass common hardware handshake issues in Apple systems.
Multitasking Throughput
Thirty-two gigabytes provides massive headroom for demanding creative workflows and applications.
Thermal Reliability
Rigorous stress testing ensures stability under sustained high-temperature operating conditions.
Latency Efficiency
Tight timings deliver responsive data access for snappy system performance.
Installation Simplicity
Standardized form factor makes upgrading your Mac a straightforward, tool-light process.
Power Efficiency
Low 1.2V operation keeps power draw minimal while maintaining peak performance.
Key Specs
Memory Size
32GB (2 x 16GB)
Tested Latency
18-18-18-43
Tested Speed
2666 MT/s
Tested Voltage
1.2V
SPD Voltage
1.2V
Speed Rating
PC4-21300 (2666MHz)
SPD Speed
2666MHz
SPD Latency
18-18-18-43
Features
- Guaranteed compatibility and optimal performance in Mac systems.
- Rigorous lab testing at high stress levels and temperatures.
- Increases system performance and productivity.
- Specifically engineered for Mac systems.
What customers say
Customers consistently praise the CORSAIR Mac Memory kit for its exceptional ease of installation and reliable performance. Many users highlight how straightforward it is to upgrade their Mac systems, often noting immediate improvements in multitasking and overall system responsiveness. The memory is widely regarded for its seamless compatibility with Mac devices, delivering a noticeable boost without any complications. This kit represents a solid investment for those seeking a dependable and simple way to enhance their Mac's capabilities.
Know before you buy
This kit is specifically engineered for Mac systems that support DDR4 2666MHz SODIMM memory, such as the Mid-2017 iMac 5K and the Late 2018 Mac mini. We recommend checking your Mac's system report or owner's manual to confirm your specific model supports these technical specifications before purchasing.
Installation depends on your specific Mac model. While some models like the 27-inch iMac have an accessible memory door, others like the Mac mini require more involved disassembly. Check your Mac's service manual to determine if the memory slots are user-accessible.
Upgrading to 32GB provides significant headroom for memory-intensive tasks like video editing, running virtual machines, or managing large photo libraries. It allows your Mac to keep more applications open simultaneously without relying on slower disk-based virtual memory.
No, this memory is designed to be plug-and-play. Once installed, your Mac will automatically detect the modules and run them at the rated 2666MHz speed without requiring any manual adjustments.
While the physical specifications may look similar to standard laptop RAM, this kit is specifically tested and validated for the strict timing and voltage requirements of Apple hardware. This ensures stability and prevents potential boot issues or system crashes common with generic memory.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$260