Corsair Vengeance LPX 64GB (4x16GB) DDR4 4000 RAM

Corsair Vengeance LPX 64GB (4x16GB) DDR4 4000 (PC4-32000) C18 1.35V

Corsair Vengeance LPX 64GB (4x16GB) DDR4 4000 (PC4-32000) C18 1.35V

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  • Each VENGEANCE LPX Module Is Built With A Pure Aluminum Heatspreader For Faster Heat Dissipation And Cooler Operation; And The Custom Performance PCB Helps Manage Heat And Provides Superior Overclocking Headroom. Each IC Is Individually Screened For Performance Potential.
  • Available In Multiple Colors To Match Your Motherboard, Your Components, Or Just Your Style
  • VENGEANCE LPX Is Optimized And Compatibility Tested For The Latest Intel DDR4 Motherboards And Offers Higher Frequencies, Greater Bandwidth, And Lower Power Consumption.
  • The VENGEANCE LPX Module Height Is Carefully Designed To Fit Smaller Spaces.

Specifications Overview

Model CMK64GX4M4X4000C18
Release Date April 2020

* First availability for purchase, it may not correspond to the actual market launch date.

Type 288-pin DIMM DDR4
Speed DDR4-4000 MHz
Size 64GB (4 x 16GB)
CAS Latency 18
Timing 18-22-22-42
First Word Latency 9 ns
Voltage 1.35 V
Heat Spreader
ECC Support
Color Black

RAM First Word Latency Table (nanoseconds)

Lower latency means faster memory.

Frequency (MT/s)

3400 3466 3600 3666 3733 3800 3866 4000 4133 4200 4266 4300 4333 4400
16 9.41 9.23 8.89 8.73 8.57 8.42 8.28 8.00 7.74 7.62 7.50 7.44 7.39 7.27
17 10.00 9.81 9.44 9.27 9.11 8.95 8.79 8.50 8.23 8.10 7.97 7.91 7.85 7.73
18 10.59 10.39 10.00 9.82 9.64 9.47 9.31 9.00 8.71 8.57 8.44 8.37 8.31 8.18
19 11.18 10.96 10.56 10.37 10.18 10.00 9.83 9.50 9.19 9.05 8.91 8.84 8.77 8.64
20 11.76 11.54 11.11 10.91 10.72 10.53 10.35 10.00 9.68 9.52 9.38 9.30 9.23 9.09
21 12.35 12.12 11.67 11.46 11.25 11.05 10.86 10.50 10.16 10.00 9.85 9.77 9.69 9.55
22 12.94 12.69 12.22 12.00 11.79 11.58 11.38 11.00 10.65 10.48 10.31 10.23 10.15 10.00
23 13.53 13.27 12.78 12.55 12.32 12.11 11.90 11.50 11.13 10.95 10.78 10.70 10.62 10.45
24 14.12 13.85 13.33 13.09 12.86 12.63 12.42 12.00 11.61 11.43 11.25 11.16 11.08 10.91
25 14.71 14.43 13.89 13.64 13.39 13.16 12.93 12.50 12.10 11.90 11.72 11.63 11.54 11.36
CAS (clock cycles)

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