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Four black low-profile DDR4 modules with anodized aluminum heat spreaders

Corsair

Corsair CMK64GX4M4C3200C16 Vengeance LPX 64GB (4 x 16GB) DDR4 3200 CL16 desktop RAM

SKU CH-561D-NWF0A MPN CMK64GX4M4C3200C16

A 64 GB quad-channel DDR4 kit running at 3200 MT/s with CL16 timings and a low-profile anodized aluminium heatspreader

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL16
  • Memory timings16-18-18-36
  • Rated voltage1.35 V
  • Heat spreaderAnodized Aluminum
  • 64 GB capacity across four 16 GB modules for heavy multitasking
  • DDR4 3200 speed with CL16 latency for responsive performance
  • 16-18-18-36 timings tuned for stable high-frequency operation
  • 35 V operating voltage balances efficiency and overclocking headroom
  • Low-profile anodized aluminium heatspreaders fit tight CPU cooler clearances

Capacity and purpose

This kit provides 64GB of DDR4 memory across four 16GB modules rated at 3200 MT/s with CL16 timing. It targets enthusiasts and content creators who need high capacity for multitasking, rendering or virtual machines without moving to a server platform.

Thermals and power

An anodized aluminum heatspreader dissipates heat from the ICs while the modules run at 1.35V. The low-profile design keeps the sticks clear of most CPU coolers and maintains quiet operation under sustained load.

Build integration

Four slots are required to populate the kit, so the motherboard must support that many DIMMs. The compact height frees space around the socket for large air coolers or liquid-cooling tubing.

How it compares

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

Price $286.99
Pricier than about 74% 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 $4.48 per GB
Cheaper than about 79% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance LPX
Model nameCMK64GX4M4C3200C16
Total capacity64 GB (4 × 16 GB)
Product colorBlack
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL16
Memory timings16-18-18-36
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.20 kg
Package size191 × 91 × 23 mm

Questions about this item

How do I install the four 16GB modules in the correct slots and avoid the common mistake of not seating them fully?

Align each module's notch with the DDR4 slot key, press down firmly until both retention clips click into place, and populate the motherboard's recommended channel pairings for 64GB capacity.

What maintenance or replacement will the anodized aluminum heat spreader need over time?

The heat spreader is passive and requires no scheduled replacement; occasional dust removal with compressed air keeps thermal performance consistent.

At what point does the 1.35V voltage limit appear first during sustained high-load operation?

The modules run at 1.35V by design; the motherboard's memory controller enforces this voltage ceiling, so sustained loads stay within the rated 1.35V without exceeding it.

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