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Two black DDR4 modules with anodized aluminium heat spreaders and RGB light bars

Corsair

Corsair CMH64GX4M2E3200C16 Vengeance RGB Pro SL 64GB (2x32GB) DDR4 3200 CL16 desktop RAM

SKU CH-K89B-Z6VP4 MPN CMH64GX4M2E3200C16

A 64 GB dual-channel DDR4 kit running at 3200 MT/s with CL16 timings, 1.35 V operation and ten addressable RGB LEDs per module in a 44 mm aluminium heat-spreader

  • Total capacity64 GB (2 × 32 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL16
  • Memory timings16-20-20-38
  • Rated voltage1.35 V
  • Memory profilesIntel XMP 2.0
  • Vivid animated lighting from ten addressable RGB LEDs per module
  • 44mm low-profile height clears large air coolers
  • Intel XMP 2.0 profile enables 3200 MT/s at CL16 16-20-20-38
  • 64GB dual-channel kit with screened chips for overclocking headroom
  • Anodized aluminium heatspreader and custom PCB deliver stable signal quality

64GB DDR4 kit for desktop builders

This Corsair Vengeance RGB Pro SL kit delivers 64GB of DDR4 memory in two 32GB modules. It runs at 3200MT/s with CL16 timings of 16-20-20-38 at 1.35V. The kit targets enthusiasts who need high capacity and RGB lighting for Intel or AMD platforms.

iCUE software and 44mm height

Ten individually addressable RGB LEDs per module are controlled through Corsair iCUE software, which provides preset lighting profiles and custom creation. Synchronisation with other Corsair RGB components is supported. The 44mm module height clears many large air coolers.

XMP 2.0 profile and screened chips

The kit includes an Intel XMP 2.0 profile so the rated speed and timings can be enabled with one BIOS selection. Tightly screened memory chips and a custom performance PCB are used for signal quality and overclocking headroom. Installation follows standard 288-pin DIMM procedure.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $438.99
Pricier than about 82% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB (2 × 32 GB)
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $6.86 per GB
Typical for this category: the median of 3,251 items is $6.75 per GB.

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB Pro SL
Model nameCMH64GX4M2E3200C16
Total capacity64 GB (2 × 32 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL16
Memory timings16-20-20-38
Memory profilesIntel XMP 2.0
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.15 kg
Package size162 × 132 × 11 mm
Compatibility
Recommended forAMD 300 Series / AMD 400 Series / AMD X570 / Intel Z390
More details
LED lightingRGB

Questions about this item

Will the anodized aluminum heat spreader need re-pasting or fan cleaning over time?

The solid aluminum heat spreader is passive and requires no re-pasting; occasional dust removal from the fins keeps thermal conductivity effective.

Does the CL16 16-20-20-38 timing limit sustained bandwidth before the 1.35V voltage ceiling?

The rated CL16 timings are the primary latency limit under continuous load; the 1.35V XMP profile remains stable within specification.

How loud or hot do the ten RGB LEDs per module get during all-day operation?

The LEDs produce negligible heat and no audible noise; the 44mm modules stay cool under the anodized aluminum spreader during extended use.

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