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Two black low-profile DDR4 DIMMs with anodized aluminium heat spreaders

Corsair

Corsair CMK16GX4M2A2400C16 Vengeance LPX 16GB (2x8GB) DDR4 2400 CL16 desktop RAM

SKU CH-AS47-GWT72 MPN CMK16GX4M2A2400C16

Dual 8 GB DDR4 modules at 2400 MHz CL16 with aluminum heatspreaders and Intel XMP 2.0 support

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR4 2400 (PC4 19200)
  • CAS latencyCL16
  • Memory timings16-16-16-39
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 16 GB dual-channel kit runs memory-intensive workloads smoothly
  • DDR4 2400 speed with CL16 latency delivers responsive performance
  • Anodized aluminum heatspreader dissipates heat for stable overclocking
  • Low-profile design clears oversized CPU coolers
  • Intel XMP 2.0 profile enables one-click performance setup

Kit capacity and purpose

This Corsair Vengeance LPX kit provides 16 GB of DDR4 desktop memory in two 8 GB modules. It targets builders who want reliable capacity for multitasking and demanding applications without paying for extreme frequencies. The CL16 latency and 2400 MHz data rate deliver responsive performance for everyday workloads and gaming.

Build integration and clearance

Each module uses a standard 288-pin DIMM form factor and an unbuffered, non-ECC design compatible with typical consumer motherboards. The low-profile anodized aluminum heatspreader keeps the height down, so the sticks fit under large CPU coolers and inside compact cases. Intel XMP 2.0 support lets the BIOS apply the rated speed and timings with a single setting change.

Included extras and software impact

The package contains only the two memory modules; no additional cables, tools or software utilities are bundled. The aluminium heatspreader itself improves thermal dissipation, helping the modules sustain their rated CL16 timings during extended sessions. No driver installation or configuration utility is required beyond the motherboard BIOS.

How it compares

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

Price $87.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $5.50 per GB
Cheaper than about 65% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameCORSAIR
Product lineVengeance LPX
Total capacity16 GB (2 × 8 GB)
Product type288-Pin PC RAM
Product colorBlack
Performance
Rated speedDDR4 2400 (PC4 19200)
Memory
CAS latencyCL16
Memory timings16-16-16-39
ECC supportNo
Buffer typeUnbuffered
Memory profilesIntel XMP 2.0
Heat spreaderAnodized Aluminum
Power
Rated voltage1.2 V

Questions about this item

Will the CL16 16-16-16-39 timings hold stable when the XMP 2.0 profile runs continuously?

The kit is rated for DDR4 2400 at 1.20 V with CL16 16-16-16-39 timings and an Intel XMP 2.0 profile, so the advertised latencies are the sustained specification.

How hot or loud does the anodized aluminum heatspreader get during all-day workloads?

The low-profile anodized aluminum heatspreader and eight-layer PCB are designed to dissipate heat passively; there are no fans, so the modules run silently.

What motherboard slot and voltage must my system provide for these 288-pin modules?

The kit uses standard 288-pin DDR4 DIMM slots and operates at 1.20 V (1.35 V is also listed in the specification table).

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