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Corsair

Corsair CMW64GX4M4C3200C16W 64GB 4x16GB DDR4 3200 CL16 desktop RAM

SKU CH-KW68-FSVQX MPN CMW64GX4M4C3200C16W

Four 16 GB DDR4 modules at 3200 MT/s CL16 with 10 RGB LEDs each and Intel XMP 2.0 support

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL16
  • Memory timings16-18-18-36
  • Rated voltage1.35 V
  • Memory profilesIntel XMP 2.0
  • 64 GB total capacity from four 16 GB modules for heavy multitasking
  • DDR4 3200 speed with CL16 latency for responsive system performance
  • Dynamic multi-zone RGB lighting with ten LEDs per module for vivid illumination
  • iCUE software control synchronises lighting across compatible Corsair components
  • Intel XMP 2.0 profile enables one-click overclocking to rated timings

64GB DDR4 3200 kit for high-capacity builds

This 64GB kit contains four 16GB modules rated at DDR4 3200 with CL16 timings and 1.35V operation. It targets enthusiasts and workstation users who need maximum capacity on a mainstream desktop platform. The white anodized aluminum heat spreaders add thermal headroom and a clean aesthetic.

iCUE software and motherboard RGB sync change

CORSAIR iCUE software enables per-LED customization across the ten ultra-bright RGB LEDs on each module. Lighting can be synchronized with other iCUE-compatible components and with MSI Mystic Light Sync or Gigabyte RGB Fusion implementations. Intel XMP 2.0 support allows the rated 3200 speed and 16-18-18-36 timings to be applied from the BIOS without manual entry.

Verify four-slot population

Confirm your motherboard has four DIMM slots and supports 64GB total capacity at DDR4 3200 with a 1.35V XMP profile. The kit is validated for Intel 300 and 400 series chipsets and AMD 300, 400 and 500 series chipsets plus TRX40. Systems limited to two slots or lower maximum density cannot use this kit.

How it compares

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

Price $346.99
Pricier than about 78% of the 3,647 comparable items (median $90.99).
Total capacity 64 GB (4 × 16 GB)
Higher than about 90% of the 3,251 comparable items (median 16 GB).
Price per GB $5.42 per GB
Cheaper than about 66% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB Pro
Model nameCMW64GX4M4C3200C16 W
Total capacity64 GB (4 × 16 GB)
Product colorWhite
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL16
Memory timings16-18-18-36
Memory profilesIntel XMP 2.0
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.31 kg
Package size213 × 130 × 23 mm
Compatibility
Recommended forAMD TRX40 / Intel 300 Series / Intel 400 Series / AMD & Intel Compatible / AMD 300 Series / AMD 400 Series / AMD 500 Series
More details
LED lightingRGB

Other versions of this model

5 more in the same range

Questions about this item

Will the anodized aluminum heat spreaders on these 3200 CL16 modules need any maintenance or replacement over time?

The anodized aluminum heat spreaders are passive components with no moving parts and do not require maintenance or scheduled replacement under normal use.

What is the first limit reached when running this 64GB kit at 3200 CL16 continuously under heavy load?

The primary limit is thermal; sustained heavy loads will raise module temperatures until the aluminum spreaders reach equilibrium with case airflow.

How much extra power and heat do the 10 RGB LEDs per module add when the system runs all day?

Each module draws a small additional current for its 10 RGB LEDs, increasing total kit power slightly above the base 1.35V specification.

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