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Memory (RAM) · Community picks

Crucial Mac 2x32GB DDR4-2666 CL19 SO-DIMM

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Premium Memory (RAM) · $250 and up

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About this product

Crucial
Full listing name

Crucial RAM 64GB Kit (2x32GB) DDR4 2666MHz CL19 Memory for Mac CT2K32G4S266M

High-capacity, high-speed DDR5 kits for enthusiast and workstation builds at $120 and above.

Crucial 64GB DDR4 memory kit consists of two 32GB SO-DIMM modules operating at 2666 MT/s with CL19 latency. The 260-pin unbuffered non-ECC modules run at 1.2V and are designed for Mac systems that accept DDR4 2666 SODIMM memory.

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Current catalog price

Price & purchase

4.6 from 395 retailer reviews

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0 distinct supporters 0 supported dimensions 0 established wins Early community signal

ComparisonStandingVotesSupportEvidenceScore contribution
Best overallUnranked00.0%Early signal · 0 voters0.00
Best performanceUnranked00.0%Early signal · 0 voters0.00
Best valueUnranked00.0%Early signal · 0 voters0.00
Most efficientUnranked00.0%Early signal · 0 voters0.00

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Product details

Description, highlights, and specifications from the retailer feed.

CT2K32G4S266M is a 64GB Kit consisting of (2) 32GB DDR4 SODIMM for Mac that operates at speeds up to 2666 MT/s and has a CL19 latency. It is an Unbuffered SODIMM. It conforms to the industry standard DDR4 SODIMM layout of 260 pins and is compatible with systems that take DDR4 2666 MT/s SODIMM memory.

  • 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 = SODIMM, Pin Count = 260-pin, PC Speed = PC4-21300, Voltage = 1.2 V, Rank and Configuration = 2R x 8
Memory
64 GB
Brand
Crucial
Voltage
1.2 volts
Model Name
Crucial DDR4 2666 MT/s SODIMMS
Form Factor
SO-DIMM
Item Weight
8 g
Memory Speed
2666 MHz
Model Number
CT2K32G4S266M
Number Of Pins
260
Number Of Items
2
Number Of Packs
1
Memory Generation
DDR4
Compatible Devices
Desktop
Data Transfer Rate
12 gigabits_per_second
Additional Features
DDR4, Non-ECC
Column Address Strobe Latency
CL19
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