Corsair
VENGEANCE LPX 16GB DDR4 4000MHz C16 Memory Kit
Best high-speed memory for enthusiasts building compact, overclocked gaming PCs.
VENGEANCE LPX memory is engineered for high-performance overclocking, featuring a pure aluminum heat spreader for rapid heat dissipation and a custom performance PCB to manage heat and provide superior overclocking headroom. Each IC is individually screened for optimal performance potential. The DDR4 form factor is optimized for the latest DDR4 systems, offering higher frequencies, greater bandwidth, and lower power consumption than DDR3. Compatibility is tested across DDR4 systems for reliably fast performance, with XMP 2.0 support for trouble-free automatic overclocking. Available in multiple colors to match your system's aesthetic.
$164.99
Owner Satisfaction
4.6
/ 5
Category Rank
738
/ 3367
#738 in RAM
Price vs Category Average
-68%
Below average
Memory Size
1628
/ GB Kit ( x GB)
Who it's for
- System builders prioritizing long-term stability and broad hardware compatibility
- Compact PC builders using large air coolers or small cases
- Competitive gamers seeking maximum frame rates and system responsiveness
Who should skip it
- Budget-conscious builders looking for the best value per dollar
- Casual users wanting a plug-and-play experience without manual tuning
- Future-focused upgraders planning to transition to the latest DDR5 platforms
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 system loads.
Form Factor Compatibility
Low-profile design fits seamlessly into compact builds and crowded CPU coolers.
Latency Efficiency
Tight C16 timings at 4000MHz deliver rapid data access for demanding tasks.
Setup Simplicity
XMP 2.0 support makes achieving peak performance a one-click BIOS process.
System Reliability
Rigorous compatibility testing ensures rock-solid stability across diverse DDR4 platforms.
Key Specs
Memory Size
16GB Kit (2 x 8GB)
Memory Tested Speed (Up To)
4000MHz C16
Heat Spreader
Aluminum
Form Factor
DIMM
Memory Type
DDR4
ECC Support
No
XMP 2.0 Support
Yes
Module Quantity
2
Features
- Designed for high-performance overclocking
- Pure aluminum heat spreader for faster heat dissipation
- Custom performance PCB for heat management and overclocking headroom
- Individually screened ICs for peak performance potential
- Optimized for latest DDR4 systems with higher frequencies and greater bandwidth
- Compatibility tested across DDR4 systems for reliable performance
- XMP 2.0 support for trouble-free automatic overclocking
- Low-profile design ideal for smaller cases or systems with limited space
What customers say
Customers consistently praise the Corsair Vengeance LPX 16GB DDR4 4000MHz C16 Memory Kit for its exceptional reliability and impressive performance. Many users highlight its ability to effortlessly achieve advertised speeds via XMP profiles, ensuring stable and fast operation right out of the box. The memory's robust build quality and effective heat dissipation are frequently mentioned, contributing to a sense of lasting value. This kit is widely regarded as a solid choice for those seeking high speed memory that simply works as expected, delivering a premium experience without unnecessary complications.
Know before you buy
Yes, the Vengeance LPX series is specifically engineered with a low-profile form factor. It is an excellent choice for smaller cases or builds where large CPU air coolers might otherwise interfere with taller RAM modules.
To achieve the rated 4000MHz speed, you must enable the XMP 2.0 profile in your motherboard's BIOS settings. Without enabling this, the memory will likely default to a slower, standard speed.
This kit is designed for DDR4-compatible systems. Because 4000MHz is a high frequency, we recommend checking your motherboard's Qualified Vendor List (QVL) to ensure your specific board supports this speed and capacity.
No, this kit does not support ECC. It is designed for high-performance consumer and gaming systems rather than workstations or servers that require error-correcting memory.
Individual screening ensures that every module in the kit meets the high performance and stability standards required for 4000MHz operation. This process helps provide better reliability and more headroom if you decide to manually overclock further.
Yes, the aluminum heat spreader is essential for dissipating heat during high-frequency operation. By keeping the memory modules cool, it helps maintain system stability and prevents performance throttling during intensive tasks.
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$165