CRUCIAL RAM 32GB DDR4 2666 MHz

Crucial 32GB DDR4‑2666 CL19 single‑stick UDIMM—budget, JEDEC plug‑and‑play capacity upgrade for multitasking, VMs, and content work.

Performance More powerful than 0% of ram kits

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Capacity32 GB
TypeDDR4
Speed2666 MHz
Modules1
GixCore Editorial

Product overview

Crucial’s CT32G4DFD8266 is a 32GB DDR4‑2666 CL19, 288‑pin UDIMM from the brand’s standard desktop DDR4 line; Crucial’s 32GB DDR4‑2666 UDIMMs were introduced around Computex and reached retail in January 2019. ([anandtech.com](https://www.anandtech.com/show/14680/32-gb-unbuffered-dimms-listed?utm_source=openai)) Positioned as a budget, JEDEC‑spec kit, it exists to maximize capacity per slot without any XMP/EXPO tuning. As a single 32GB 2Rx8, non‑ECC, 1.2V module, it’s a plug‑and‑play way to lift memory headroom in OEM desktops or capacity‑bound builds—useful for heavy multitasking, virtual machines, and large photo/video projects more than for chasing peak bandwidth. Notable for its high per‑stick capacity, enabling 64–128GB totals on two‑ and four‑slot boards.

TierbudgetReleased2019
Best for
  • budget builds
  • large workloads
  • content creation

Product highlights

  • Improve your system's responsiveness, run apps faster and multitask with ease
  • Install with ease; no computer skills required How-to guides available at Crucial
  • Compatibility assurance when using the Crucial System Scanner or Crucial Advisor Tool
  • Micron quality and reliability is backed by superior component and module level testing and 42 years of memory expertise
  • ECC Type = Non-ECC, Form Factor = UDIMM, Pin Count = 288-pin, PC Speed = PC4-21300, Voltage = 1.2V, Rank and Configuration = 2Rx8

Specifications

Capacity
32 GB
Type
DDR4
Speed
2666 MHz
Modules
1
Pins
288
ECC
No
TDP
4 W

Compatible CPUs

Compatible Motherboards