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Corsair

Corsair CMW64GX4M4C3466C16W 64GB (4×16GB) DDR4 3466 CL16 White desktop RAM

SKU CH-AQ1N-HNQAH MPN CMW64GX4M4C3466C16W

A 64 GB kit of four 16 GB DDR4 3466 CL16 modules with white anodized-aluminium heat spreaders and 10 RGB LEDs per stick controllable via iCUE

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3466 (PC4 27700)
  • CAS latencyCL16
  • Memory timings16-18-18-36
  • Rated voltage1.35 V
  • Heat spreaderAnodized Aluminum
  • 64 GB capacity across four 16 GB modules for demanding workloads
  • 3466 MHz DDR4 speed with CL16 latency for responsive performance
  • 10 ultra-bright RGB LEDs per module enable dynamic multi-zone lighting
  • iCUE software synchronises lighting with other Corsair RGB components
  • XMP 2.0 support applies rated speed and timings with one BIOS setting

Vengeance RGB Pro 64GB DDR4 Kit

This kit provides 64GB of DDR4 memory across four 16GB modules rated at 3466MHz with CL16 latency. It targets enthusiasts and content creators who need high capacity and tight timings for demanding workloads on desktop platforms. The anodized aluminium heat spreaders and dynamic multi-zone RGB lighting add visual flair to a high-performance build.

Buyers needing maximum bandwidth and low latency

Users who require 64GB of fast DDR4 memory with XMP 2.0 support for simplified configuration will find this kit suitable. It is not intended for systems limited to lower memory speeds or smaller form factors that cannot accommodate four full-height modules. Builders without RGB lighting requirements or those restricted to two memory slots should look elsewhere.

DDR4 3466 CL16 1.35V specification

The decisive specification is the DDR4 3466MHz speed combined with CL16 timings at 1.35V, enabled by a single XMP 2.0 profile. This combination determines whether the memory matches the motherboard's qualified vendor list and the CPU's memory controller capabilities for stable operation at the rated frequency.

How it compares

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

Price $689.99
Pricier than about 90% 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 $10.78 per GB
Pricier than about 70% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance RGB Pro
Model nameCMW64GX4M4C3466C16 W
Total capacity64 GB (4 × 16 GB)
Product colorWhite
Performance
Rated speedDDR4 3466 (PC4 27700)
Memory
CAS latencyCL16
Memory timings16-18-18-36
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.31 kg
Package size191 × 132 × 25 mm
More details
LED lightingRGB

Questions about this item

What clearance do the anodized-aluminum heat spreaders on these four 16 GB modules need?

The modules use anodized-aluminum heat spreaders that add height above the PCB; measure from the motherboard surface to your CPU cooler or case side panel to confirm they fit.

How do I enable the rated 3466 MT/s speed and 16-18-18-36 timings, and what step is often missed?

Enable the XMP 2.0 profile in the BIOS; the common mistake is leaving the memory at the default JEDEC speed instead of selecting the profile.

What upkeep will the 10 RGB LEDs per module and the 1.35 V operation require over time?

The LEDs are solid-state and need no service; keep the heat spreaders dust-free so the 1.35 V modules stay within thermal limits.

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