Corsair
VENGEANCE LPX 16GB DDR4 DRAM 3866MHz C18 Memory Kit
Best high-speed memory for compact, performance-focused PC builds.
Experience high-performance overclocking with the VENGEANCE LPX memory kit. Designed for enthusiasts, it features a pure aluminum heat spreader for rapid heat dissipation and a custom performance PCB to manage heat effectively, providing superior overclocking headroom. Each memory IC is individually screened for optimal performance potential. This DDR4 memory offers higher frequencies, greater bandwidth, and lower power consumption compared to previous generations. With XMP 2.0 support, achieving reliable, high-speed performance is effortless. The low-profile design makes it ideal for smaller systems, and it's available in multiple colors to match your build.
$199.99
Owner Satisfaction
4.7
/ 5
Category Rank
97
/ 3233
#97 in RAM
Price vs Category Average
-61%
Below average
Memory Size
44
/ x GB memory modules
Who it's for
- Gamers seeking maximum frame rates and system responsiveness
- PC builders using compact cases or large air coolers
- Users wanting high-speed performance without complex manual BIOS tuning
Who should skip it
- Owners of modern motherboards requiring the newer DDR5 standard
- Competitive gamers prioritizing the lowest possible memory latency
- Beginners uncomfortable with potential manual stability troubleshooting
Performance breakdown
Overclocking Headroom
Individually screened ICs provide exceptional stability for pushing beyond factory speeds.
Thermal Management
Pure aluminum heat spreaders effectively dissipate heat during intense gaming sessions.
Form Factor Compatibility
Low-profile design fits seamlessly into compact builds without clearance issues.
Setup Simplicity
XMP 2.0 support makes achieving high-speed performance a one-click process.
Bandwidth Throughput
High 3866MHz frequency ensures rapid data transfer for demanding system tasks.
Build Quality
Custom performance PCB offers reliable durability for long-term enthusiast use.
Key Specs
Memory Size
4 x 4GB 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
- Designed for high-performance overclocking with superior headroom.
- Pure aluminum heat spreader for faster heat dissipation.
- Custom performance PCB for efficient heat management.
- Individually screened ICs for peak performance potential.
- Optimized DDR4 form factor for latest systems.
- XMP 2.0 support for trouble-free automatic overclocking.
- Low-profile design ideal for smaller cases.
- Available in multiple colors to match your system.
What customers say
Customers consistently praise the Corsair Vengeance LPX 16GB DDR4 memory kit for its exceptional reliability and robust quality. Users frequently highlight its consistent performance, especially when enabling XMP profiles, ensuring stable operation for gaming and demanding applications. The low profile design is also a recurring positive, allowing for broad compatibility with various CPU coolers. Many find it a dependable choice that simply works as expected, delivering solid performance without issues. This memory kit is seen as a trustworthy component for system builds.
Know before you buy
This kit is specifically optimized for Intel 300, 400, 500, and X299 series motherboards. Before purchasing, verify that your specific motherboard model supports DDR4 speeds up to 3866MHz, as you may need to enable the XMP profile in your BIOS to reach these advertised speeds.
Yes, the low-profile form factor is specifically engineered to fit under bulky air coolers that often conflict with taller, RGB-heavy RAM modules. It is an excellent choice for compact builds or systems where clearance is limited.
Individually screening memory ICs ensures that every module in the kit meets the high-performance standards required for 3866MHz operation. This process provides better stability and more reliable overclocking headroom compared to non-screened memory.
You will need to enable the XMP 2.0 profile in your BIOS settings to ensure the RAM runs at its rated 3866MHz speed. Without enabling this, the system will default to the standard SPD speed of 2133MHz.
The included fan is designed to provide active cooling for the memory modules, which is particularly helpful when pushing the RAM to its limits during heavy overclocking. It helps maintain thermal stability and prevents potential performance throttling under sustained high-load scenarios.
It is generally not recommended to mix different memory kits, even if they share the same brand or speed. For the best stability and performance, it is always safer to use a single, matched kit that has been tested to work together as a set.
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$200