Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 RAM

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Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 (PC4-30400) C19 (CMK128GX4M8X3800C19)

Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 (PC4-30400) C19 (CMK128GX4M8X3800C19)

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  • Each Vengeance LPX module is built with a pure aluminum heat spreader for faster heat dissipation and cooler operation; the custom performance PCB helps manage heat
  • 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 x299 Series motherboards with Core x Series CPUs and offers higher frequencies, greater bandwidth, and lower power consumption
  • The Vengeance LPX module height is carefully designed to fit smaller spaces
  • XMP 2.0 support for trouble-free automatic overclocking
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 image 1
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Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 image 3
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Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 image 5
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 thumbnail 1
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 thumbnail 2
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 thumbnail 3
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 thumbnail 4
Corsair Vengeance LPX 128GB (8x16GB) DDR4 3800 thumbnail 5

Specifications Overview

Model CMK128GX4M8X3800C19
Type 288-pin DIMM DDR4
Speed DDR4-3800 MHz
Size 128GB (8 x 16GB)
CAS Latency 19
Timing 19-19-19-39
First Word Latency 10 ns
Voltage 1.35 V
Heat Spreader
ECC Support
Samsung B-Die

RAM First Word Latency Table (nanoseconds)

Latency is measured in nanoseconds, which is a combination of frequency and CAS. Both frequency increases and latency decreases result in better system performance (when latency is the same, always prefer higher frequency if possible).

Frequency (MT/s)

3300 3333 3400 3466 3600 3666 3733 3800 3866 4000 4133 4200 4266 4300
16 9.70 9.60 9.41 9.23 8.89 8.73 8.57 8.42 8.28 8.00 7.74 7.62 7.50 7.44
17 10.30 10.20 10.00 9.81 9.44 9.27 9.11 8.95 8.79 8.50 8.23 8.10 7.97 7.91
18 10.91 10.80 10.59 10.39 10.00 9.82 9.64 9.47 9.31 9.00 8.71 8.57 8.44 8.37
19 11.52 11.40 11.18 10.96 10.56 10.37 10.18 10.00 9.83 9.50 9.19 9.05 8.91 8.84
20 12.12 12.00 11.76 11.54 11.11 10.91 10.72 10.53 10.35 10.00 9.68 9.52 9.38 9.30
21 12.73 12.60 12.35 12.12 11.67 11.46 11.25 11.05 10.86 10.50 10.16 10.00 9.85 9.77
22 13.33 13.20 12.94 12.69 12.22 12.00 11.79 11.58 11.38 11.00 10.65 10.48 10.31 10.23
23 13.94 13.80 13.53 13.27 12.78 12.55 12.32 12.11 11.90 11.50 11.13 10.95 10.78 10.70
24 14.55 14.40 14.12 13.85 13.33 13.09 12.86 12.63 12.42 12.00 11.61 11.43 11.25 11.16
25 15.15 15.00 14.71 14.43 13.89 13.64 13.39 13.16 12.93 12.50 12.10 11.90 11.72 11.63
CAS (clock cycles) Lower latency means faster memory.

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