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Two black low-profile DDR4 modules with anodized aluminium heatspreaders

Corsair

Corsair Vengeance LPX CMK16GX4M2K4000C19 16GB DDR4 4000 CL19 desktop RAM

SKU CH-VS5W-E26T8 MPN CMK16GX4M2K4000C19

16 GB dual-channel DDR4 kit running at 4000 MT/s with CL19 timings, 1.35 V and Intel XMP 2.0, fitted with low-profile anodized aluminum heatspreaders for overclocking headroom on Intel 300

  • Capacity16GB (2 x 8GB)
  • SpeedDDR4 4000 (PC4 32000)
  • CAS LatencyCL19
  • Timing19-23-23-45
  • Voltage1.35V
  • BIOS/Performance ProfileIntel XMP 2.0
  • High-speed DDR4 4000 delivers responsive performance
  • Low CL19 latency reduces delays in data access
  • 35V operation keeps power draw efficient
  • Anodized aluminum heatspreader dissipates heat for stable operation
  • Intel XMP 2.0 profile enables one-click overclocking

Vengeance LPX 16 GB DDR4 Kit

This Corsair Vengeance LPX kit delivers 16 GB of DDR4 memory in two 8 GB modules rated for 4000 MT/s. It targets enthusiasts who want high frequency and low latency for Intel platforms. The CL19 timing and 1.35 V voltage are set through an Intel XMP 2.0 profile for straightforward configuration.

Low-Profile Heatspreader and Eight-Layer PCB

An anodized aluminum heatspreader and an eight-layer PCB work together to move heat away from the ICs, helping stability during extended sessions. The low-profile height clears oversized CPU coolers and fits compact chassis without interfering with other components. Each IC is individually screened to provide consistent overclocking headroom.

Sustained Load Behaviour

Under continuous workloads the aluminum spreader and multi-layer PCB maintain lower operating temperatures than standard modules, reducing the chance of thermal throttling. The screened ICs and XMP 2.0 profile keep timings stable at 19-23-23-45 across long renders or gaming sessions. The 1.35 V operating voltage limits power draw while preserving the 4000 MT/s data rate.

Highlights

  • High-speed DDR4 4000 delivers responsive performance
  • Low CL19 latency reduces delays in data access
  • 35V operation keeps power draw efficient
  • Anodized aluminum heatspreader dissipates heat for stable operation
  • Intel XMP 2.0 profile enables one-click overclocking

Specifications

BrandCORSAIR
SeriesVengeance LPX
ModelCMK16GX4M2K4000C19
Capacity16GB (2 x 8GB)
SpeedDDR4 4000 (PC4 32000)
CAS LatencyCL19
Timing19-23-23-45
Voltage1.35V
BIOS/Performance ProfileIntel XMP 2.0
ColorBlack
Heat SpreaderAnodized Aluminum
FeaturesDesigned for high-performance overclocking
Each Vengeance LPX module is built with a pure aluminum heatspreader for faster heat dissipation and cooler operation; and the eight-layer PCB helps manage heat and provides superior overclocking headroom.
Each IC is individually screened for performance potential.
Designed for great looks
Available in multiple colors to match your motherboard, your components, or just your style.
Performance and Compatibility
VENGEANCE LPX is optimized and compatibility tested for the latest Intel DDR4 motherboards and offers higher frequencies, greater ban
Recommend UseIntel 300 Series / Intel 400 Series
Shipping weight0.40 kg
Package size180 × 142 × 76 mm

Questions about this item

What CAS latency and timing does the kit run at its rated 4000 MT/s speed?

The kit is rated CL19 with timings of 19-23-23-45 when operating at DDR4 4000.

How much heat can the anodized aluminum heatspreader and eight-layer PCB handle during all-day loads?

The pure aluminum heatspreader and eight-layer PCB are designed for faster heat dissipation and cooler operation under sustained high-performance use.

Which Intel platform series must the motherboard support to enable the XMP 2.0 profile on this kit?

The memory is optimized and compatibility tested for Intel 300 Series and Intel 400 Series motherboards to activate the XMP 2.0 profile.

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