Corsair
DOMINATOR PLATINUM 16GB DDR4 DRAM 3866MHz C18 Memory Kit
Best high-performance memory for enthusiasts building elite, overclocked gaming systems.
DOMINATOR PLATINUM high-performance DDR4 memory is engineered for elite DDR4 system builds. It features hand-screened ICs and patented DHX cooling for robust performance in demanding scenarios. Integrated XMP 2.0 support ensures effortless, automatic overclocking for reliable speed and data integrity. Modules are tested across various DDR4 motherboards for consistent, fast performance. The design allows for customization with optional light bar kits to complement your system's aesthetics. This memory is built for enthusiasts seeking top-tier performance and reliability.
$264.99
Owner Satisfaction
4.6
/ 5
Category Rank
623
/ 3233
#623 in RAM
Price vs Category Average
-48%
Below average
Memory Size
28
/ x GB memory modules
Who it's for
- Gamers and creators needing high-speed performance for intensive tasks
- PC builders prioritizing premium aesthetics and robust construction
- Users seeking peace of mind from a reputable hardware brand
Who should skip it
- Budget-conscious shoppers looking for more affordable memory options
- Casual users who will not notice marginal performance improvements
- System builders using large air coolers with limited clearance
Performance breakdown
Overclocking Headroom
Hand-screened ICs provide a stable foundation for pushing beyond factory speeds.
Thermal Efficiency
Patented DHX cooling keeps modules stable under intense, sustained system loads.
Platform Compatibility
Extensive motherboard testing ensures a seamless plug-and-play experience for most builds.
Latency Performance
Tight timings deliver responsive data access for high-frame-rate gaming scenarios.
Build Quality
Premium materials and a robust PCB design reflect top-tier engineering standards.
Aesthetic Customization
Modular light bars offer a refined way to match your system theme.
Key Specs
Memory Size
2 x 8GB memory modules
Tested Latency
18-22-22-40
Tested Speed
3866 MT/s
Tested Voltage
1.35V
SPD Voltage
1.2V
Speed Rating
PC4-30900 (3866MHz)
SPD Speed
2133MHz
SPD Latency
15-15-15-36
Features
- Hand-screened ICs for reliable performance
- Patented DHX cooling technology for efficient heat dissipation
- XMP 2.0 support for automatic overclocking
- Tested across multiple DDR4 motherboards for compatibility
- Upgradeable top bar and light pipe for customization
- Optimized PCB for conductive heat transfer
- CORSAIR LINK software integration for monitoring and control (with optional fan)
What customers say
Customers consistently praise the DOMINATOR PLATINUM memory kit for its exceptional quality and striking design. Users frequently highlight the robust build and premium feel, making it a standout component in high end PC builds. The sleek aesthetic, often complemented by its distinctive heat spreaders, is a major draw for enthusiasts. While positioned at a premium price point, many customers feel the superior craftsmanship and visual appeal justify the investment, reinforcing its reputation for reliability and top tier design.
Know before you buy
While these modules are tested across a wide range of DDR4 motherboards, you should check your motherboard's Qualified Vendor List (QVL) to ensure it supports the 3866MHz speed. High-frequency memory also requires a processor and motherboard chipset that can handle these speeds via XMP.
This kit is designed to run at its rated speed through Intel XMP 2.0. Simply enter your motherboard's BIOS settings and enable the XMP profile to automatically configure the correct frequency, voltage, and timings.
No, this specific model does not include integrated RGB lighting. However, it does feature a modular top bar and light pipe design that allows you to customize the aesthetic with optional light bar kits.
The patented DHX cooling system is designed to pull heat away from the memory ICs and through the PCB, ensuring the modules remain stable during high-performance tasks. This efficient heat dissipation is crucial for maintaining reliability when pushing the memory to its limits.
No, this is an unbuffered, non-ECC memory kit. It is specifically engineered for high-performance gaming and enthusiast desktop builds, not for server or workstation environments that require Error Correction Code memory.
If you do not enable the XMP profile in your BIOS, the memory will default to its SPD speed of 2133MHz. You must enable XMP to achieve the advertised 3866MHz performance.
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$265