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Four black low-profile DDR4 modules with anodized aluminum heatspreaders

Corsair

Corsair Vengeance LPX CMK64GX4M4C3000C16 64GB (4 x 16GB) DDR4 3000 CL16 desktop RAM

SKU CH-S8MY-3YM56 MPN CMK64GX4M4C3000C16

A 64 GB kit of four 16 GB DDR4 modules running at 3000 MT/s with CL16 timings and a low-profile aluminum heat spreader

  • Total capacity64 GB (4 × 16 GB)
  • Rated speedDDR4 3000 (PC4 24000)
  • CAS latencyCL16
  • Memory timings16-18-18-36
  • Rated voltage1.35 V
  • Heat spreaderAnodized Aluminum
  • High capacity 64GB kit handles heavy workloads
  • Low 1.35V voltage reduces power draw and heat
  • CL16 latency with 16-18-18-36 timings speeds response
  • Anodized aluminum heatspreader keeps modules cooler under load
  • XMP 2.0 profile enables automatic overclocking without manual tuning

64GB DDR4 kit for overclocking

This Corsair Vengeance LPX kit provides 64GB of desktop memory across four 16GB modules. It runs at DDR4 3000 with CL16 latency and a tested timing of 16-18-18-36 at 1.35V. An eight-layer PCB and anodized aluminium heatspreaders help manage heat during sustained loads.

Suited for four-slot DDR4 boards with XMP 2.0

Builders populating four slots on a DDR4 motherboard with XMP 2.0 support can enable the rated speed automatically. Systems limited to two DIMM slots or platforms that do not support DDR4 cannot use this kit.

Speed and latency decide fit

The decisive specification is DDR4 3000 at CL16 (16-18-18-36) running at 1.35V. If your board and CPU combination cannot stabilise at this data rate and latency, the modules will fall back to a lower JEDEC speed.

How it compares

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

Price $675.99
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 $10.56 per GB
Pricier than about 69% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameCORSAIR
Product lineVengeance LPX
Model nameCMK64GX4M4C3000C16
Total capacity64 GB (4 × 16 GB)
Product colorBlack
Performance
Rated speedDDR4 3000 (PC4 24000)
Memory
CAS latencyCL16
Memory timings16-18-18-36
Heat spreaderAnodized Aluminum
Power
Rated voltage1.35 V
Size & build
Shipping weight0.20 kg
Package size157 × 91 × 20 mm

Questions about this item

Will the 1.35 V LPX modules clear a large CPU cooler?

The low-profile anodized aluminum heatspreader is designed for tight spaces, so it fits under most tower coolers without interference.

Do I just seat the four sticks and enable XMP 2.0, or is manual timing entry required?

Install the 4 x 16 GB modules in the motherboard's recommended slots, enable XMP 2.0 in BIOS, and the kit will run at DDR4 3000 CL16 16-18-18-36 automatically.

Does the eight-layer PCB or screened ICs need any periodic care?

No maintenance is required; the pure aluminum heatspreader and eight-layer PCB handle heat passively for the life of the modules.

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