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Four silver DDR4 memory modules with white LED light bars and machined aluminium heat spreaders

Corsair

Corsair CMD64GX4M4A2400C14 Dominator Platinum 64GB (4x16GB) DDR4 2400 CL14 desktop RAM

SKU CH-G2EN-4KTY0 MPN CMD64GX4M4A2400C14

64 GB DDR4 kit in four 16 GB modules running at 2400 MT/s with CL14 14-16-16-36 timings, 1.20 V, hand-screened ICs and DHX cooling

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL14
  • Memory timings14-16-16-36
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 64 GB total capacity from four 16 GB modules
  • CL14 latency at 2400 MT/s for responsive performance
  • Hand-screened ICs selected for overclocking headroom
  • Patented DHX cooling draws heat directly from the PCB
  • White LED lighting with optional light-bar expansion

Capacity and Platform Fit

This Corsair Dominator Platinum kit delivers 64GB of DDR4 memory across four 16GB modules rated at 2400 MT/s with CL14 timings. It is built for enthusiasts assembling high-capacity Intel X99 systems who value hand-screened ICs and patented DHX cooling for sustained performance.

Who This Suits and Who Should Look Elsewhere

Builders who need maximum capacity on a quad-channel X99 platform with tight primary latency will benefit from the 14-16-16-36 timing at 1.20V. Users on dual-channel consumer boards, laptops, or anyone requiring ECC or registered modules cannot use this unbuffered desktop kit.

The Deciding Specification

The 64GB (4 x 16GB) DDR4 2400 CL14 configuration is the single figure that determines fit — it defines total capacity, module count, speed grade and primary latency all at once.

How it compares

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

Price $526.99
Pricier than about 86% 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 $8.23 per GB
Pricier than about 60% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineDominator Platinum
Model nameCMD64GX4M4A2400C14
Total capacity64 GB (4 × 16 GB)
Product colorSilver
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL14
Memory timings14-16-16-36
ECC supportNo
Buffer typeUnbuffered
Heat spreaderYes
Power
Rated voltage1.2 V
Size & build
Shipping weight0.44 kg
Package size168 × 159 × 37 mm
More details
LED lightingWhite

Questions about this item

How much heat does the Dominator Platinum 64GB kit produce when running at DDR4 2400 all day?

The kit uses patented DHX cooling that pulls heat directly from the PCB, and machined aluminium heat sinks provide convective dissipation so modules stay cool during extended loads.

What motherboard feature must I already have to run this 4x16GB kit at its rated 2400 speed?

Your board needs an Intel X99 platform with four DDR4 slots and XMP 2.0 support so the 14-16-16-36 timings apply automatically at 1.20V.

Will these modules work alongside older DDR4 sticks I want to keep?

Mixing is not recommended; the hand-screened ICs and specific 14-16-16-36 timing at 2400 MT/s are validated as a matched 64GB kit for X99 systems.

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