Corsair
VENGEANCE LPX 16GB DDR4 4000MHz C18
Best high-speed memory for compact, performance-focused PC builds.
Experience high-performance overclocking with VENGEANCE LPX DDR4 memory. Designed for enthusiasts, this kit 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. The low-profile design makes it ideal for smaller builds or systems with limited space. Available in multiple colors to match your system's aesthetic, this memory offers optimized performance for the latest DDR4 systems with higher frequencies, greater bandwidth, and lower power consumption.
$108.99
Owner Satisfaction
4.5
/ 5
Category Rank
1290
/ 3541
#1290 in RAM
Price vs Category Average
-79%
Below average
Memory Size
1628
/ GB Kit ( x GB)
Who it's for
- Competitive gamers seeking maximum frame rates and system responsiveness
- PC builders using compact cases or large air coolers
- Users prioritizing brand reliability and long-term component stability
Who should skip it
- Budget-conscious shoppers looking for the best value per dollar
- Novice builders uncomfortable with manual BIOS tuning and hardware configuration
- Casual users who will not notice performance gains over standard speeds
Performance breakdown
Overclocking Headroom
Individually screened ICs provide exceptional stability for pushing beyond factory speeds.
Thermal Efficiency
Pure aluminum heat spreaders effectively manage temperatures during intense gaming sessions.
Form Factor Compatibility
Low-profile design fits easily into compact builds and crowded CPU coolers.
XMP Ease of Use
XMP 2.0 support makes reaching advertised speeds a simple BIOS toggle.
Data Throughput
High 4000MHz frequency ensures rapid data transfer for demanding system tasks.
Build Quality
Custom performance PCB offers a reliable foundation for high-speed memory operations.
Key Specs
Memory Size
16GB Kit (2 x 8GB)
Memory Tested Speed (Up To)
4000MHz C18
Form Factor
DIMM
Memory Type
DDR4
Voltage
Not specified
ECC Support
No
Heat Spreader
Aluminum
XMP Support
XMP 2.0
Features
- Designed for high-performance overclocking
- Pure aluminum heat spreader for faster heat dissipation
- Custom performance PCB for superior overclocking headroom
- Individually screened ICs for peak performance
- Low-profile design for smaller cases
- Available in multiple colors to match your system
- Optimized for latest DDR4 systems
- XMP 2.0 support for automatic overclocking
What customers say
Customers consistently praise the Corsair Vengeance LPX 16GB DDR4 4000MHz C18 for its robust performance and dependable quality. Many users highlight its ability to achieve advertised speeds with ease, often through simple XMP profile activation, contributing to a smooth and responsive computing experience. The memory's solid build and consistent operation instill confidence, making it a favored choice for those seeking reliable, high speed memory without complications. Its overall stability and consistent output are frequently noted as key strengths.
Know before you buy
Yes, the Vengeance LPX series is specifically designed with a low-profile height to ensure compatibility with most aftermarket CPU air coolers that might otherwise be blocked by taller RAM modules.
To run this memory at its rated 4000MHz speed, you must enable the XMP 2.0 profile in your motherboard's BIOS settings. Without enabling this, the system will likely default to a slower, standard JEDEC speed.
While it is physically compatible with most DDR4 slots, 4000MHz is a high frequency that requires a motherboard and CPU memory controller capable of supporting such speeds. Check your motherboard's Qualified Vendor List (QVL) to ensure your specific board supports this frequency.
No, this memory is designed for consumer gaming and high-performance builds and does not support ECC. It is intended for standard desktop motherboards rather than workstation or server hardware.
Individually screening the memory chips ensures that each stick is capable of maintaining stability at its rated speed and timings. This process provides more reliable performance and better headroom if you decide to manually overclock the memory further.
Mixing memory kits is generally discouraged, even if they are the same brand and model. For the best stability and performance, it is recommended to use a single, matched kit to ensure all modules share the same ICs and performance characteristics.
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$109