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Two black DDR5 modules with low-profile heat spreaders

Corsair

Corsair Vengeance CMK32GX5M2A4800C40 32GB (2×16GB) DDR5 4800 CL40 desktop RAM

SKU CH-PV3E-ASV8N MPN CMK32GX5M2A4800C40

Dual-channel 32 GB DDR5 kit running at 4800 MT/s with CL40 timings and onboard voltage regulation for stable overclocking

  • Capacity32GB (2 x 16GB)
  • Type288-Pin PC RAM
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Timing40-40-40-77
  • Voltage1.10V

Capacity 32GB (2 x 16GB)

Speed DDR5 4800 (PC5 38400)

CAS Latency|Color CL40|Black

  • Dual-channel kit delivers 32 GB capacity for multitasking headroom
  • DDR5 4800 speed feeds modern CPUs with high bandwidth
  • CL40 40-40-40-77 timings keep latency tight at rated frequency
  • 10 V operation reduces power draw and heat output
  • Intel XMP 3.0 and AMD EXPO profiles enable one-click overclocking

32GB dual-channel DDR5 kit for modern desktops

This Corsair Vengeance kit provides 32GB of DDR5 memory in a matched pair of 16GB modules. It targets builders and upgraders running Intel 600-series or AMD platforms that support DDR5. The black heat spreader keeps thermals in check during sustained workloads.

DDR5 4800 CL40 at 1.10V with XMP 3.0 and AMD EXPO

The modules run at 4800 MT/s (PC5 38400) with timings of 40-40-40-77 at the standard 1.10V. Both Intel XMP 3.0 and AMD EXPO profiles are programmed on the SPD, so the rated speed activates with a single BIOS toggle on compatible boards.

Standard 288-pin installation.

Installation follows the usual 288-pin DIMM procedure — align the notch, press until the retention clips click, and populate the correct slots for dual-channel operation. The most common issue is leaving the memory at JEDEC defaults; remember to select the XMP 3.0 or EXPO profile in firmware to reach 4800 MT/s.

Highlights

  • Dual-channel kit delivers 32 GB capacity for multitasking headroom
  • DDR5 4800 speed feeds modern CPUs with high bandwidth
  • CL40 40-40-40-77 timings keep latency tight at rated frequency
  • 10 V operation reduces power draw and heat output
  • Intel XMP 3.0 and AMD EXPO profiles enable one-click overclocking

Specifications

BrandCORSAIR
SeriesVengeance
ModelCMK32GX5M2A4800C40
Capacity32GB (2 x 16GB)
Type288-Pin PC RAM
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Timing40-40-40-77
Voltage1.10V
ECCNo
Multi-channel KitDual Channel Kit
BIOS/Performance ProfileIntel XMP 3.0 and AMD EXPO
ColorBlack
Heat SpreaderYes
FeaturesWelcome to the Cutting-Edge of Performance: Push the limits of your system like never before with DDR5 memory, unlocking even faster frequencies, greater capacities, and better performance than previous generations.
Do it All, and Do it Faster: As modern CPUs feature more and more cores, the unprecedented speed of DDR5 ensures your high-end CPU gets data quickly, enabling faster processing, rendering, and buffering than ever before.
Onboard Voltage Regulation: Makes for easier, more finely-tuned, and more stable overclocking through CORSAIR iCUE software than previous generation moth
Recommend UseHigh Performance or Gaming Memory / Intel 600 Series / Intel B660 / Intel Compatible / Intel Z690
LED ColorNone
Shipping weight0.09 kg
Package size155 × 89 × 13 mm

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Questions about this item

What does the 4800 MT/s speed mean once the kit is installed in a real machine?

The modules run at the JEDEC DDR5 4800 baseline, delivering 4800 MT/s per module without any manual tuning.

What interface standard does this kit use and what does it cap in practice?

It uses the 288-pin DDR5 interface with Intel XMP 3.0 and AMD EXPO profiles, so the motherboard firmware controls the final speed ceiling.

What physical clearance does the low-profile heat spreader need to fit?

The compact form-factor keeps height low for wide compatibility with most CPU coolers and small-form-factor cases.

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