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Two red DDR4 modules with aluminum heatspreaders, 42mm tall

G.SKILL

G.SKILL F4-2666C19D-32GVR 32GB (2 x 16GB) DDR4 2666 CL19 desktop RAM

SKU CH-RGCV-1CZYC MPN F4-2666C19D-32GVR

32 GB dual-channel kit with two 16 GB DDR4 2666 CL19 modules, 1.20 V, red aluminum heatspreaders and 42 mm height

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 2666 (PC4 21300)
  • CAS latencyCL19
  • Memory timings19-19-19-43
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • 32 GB dual-channel kit boosts multitasking headroom with two matched 16 GB modules
  • CL19 19-19-19-43 timings deliver responsive DDR4 2666 performance at standard voltage
  • 20 V operation reduces power draw and heat while maintaining rated speed
  • 42 mm low-profile heatspreader clears most oversized CPU coolers without interference
  • Red anodised aluminium spreader adds durability and a clean aesthetic to the build

Ripjaws V 32GB DDR4 Kit

This dual-channel kit contains two 16GB unbuffered DIMMs rated at DDR4 2666 with CL19 timings. It is built for desktop users who want a straightforward capacity upgrade on compatible Intel or AMD platforms.

Aluminium Heatspreader and 42mm Height

The red anodised aluminium spreader keeps modules cool while the 42mm profile clears most oversized CPU coolers. Each kit is validated on major motherboard brands to reduce the chance of compatibility issues.

CL19 19-19-19-43 at 1.20V

The rated latency and voltage determine whether the memory runs at its advertised speed without manual tuning. Builders who need tighter timings or higher frequencies should choose a different specification.

How it compares

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

Price $316.99
Pricier than about 76% of the 3,647 comparable items (median $90.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 70% of the 3,251 comparable items (median 16 GB).
Price per GB $9.91 per GB
Pricier than about 66% of the 3,251 comparable items (median $6.75 per GB).

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Specifications

Product
Brand nameG.SKILL
Product lineRipjaws V Series
Model nameF4-2666C19D-32GVR
Total capacity32 GB (2 × 16 GB)
Product colorRed
Performance
Rated speedDDR4 2666 (PC4 21300)
Memory
CAS latencyCL19
Memory timings19-19-19-43
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderYes
Power
Rated voltage1.2 V
Size & build
Shipping weight0.14 kg
Package size188 × 130 × 20 mm
Compatibility
Recommended forAMD X570 / X470 / B550 / B450
Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390 / Z370 / Z270 / Z170

Questions about this item

Will the 42mm module height fit under my large CPU cooler?

The modules measure 42mm tall, which is designed to clear most oversized CPU heatsinks without interference.

Do I need to enable XMP in the BIOS to reach 2666 MT/s?

The kit runs at 2666 MT/s with timings of 19-19-19-43 at 1.20V; enabling the motherboard's XMP or DOCP profile will apply these rated settings automatically.

Is this kit compatible with a four-slot motherboard?

Yes, the dual-channel kit contains two 16GB modules; populate the slots recommended by your motherboard manual, typically slots two and four, for dual-channel operation.

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