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Two green SODIMM sticks with black chips and gold contacts

Crucial

Crucial 64GB Kit (2x32GB) DDR4 3200MHz CL22 SODIMM laptop RAM CT2K32G4SFD832A

SKU CH-CYJM-JGCQX

A 64 GB DDR4 SODIMM kit of two 32 GB modules running at 3200 MHz CL22 with automatic downclocking to 2933 MHz or 2666 MHz

  • 64GB total capacity for heavy multitasking and large workloads
  • DDR4 3200MHz speed with automatic downclock to 2933MHz or 2666MHz
  • CL22 latency for responsive application performance
  • 2Rx8 dual-rank 260-pin SODIMM at 1.2V for broad laptop compatibility
  • Micron-backed quality with 42 years of memory expertise and module-level testing

64GB DDR4 SODIMM kit for laptops

This kit contains two 32GB modules that bring total memory to 64GB for compatible notebooks. It targets users who need extra capacity for multitasking, large datasets or virtual machines. The memory runs at 3200MHz with CL22 latency and operates at 1.2V.

Tool-free slot installation with downclock safety

Modules insert directly into standard 260-pin SODIMM slots without tools. The kit automatically downclocks to 2933MHz or 2666MHz if the platform only supports those speeds. The most common issue is purchasing a kit that exceeds the laptop's maximum supported capacity per slot or total limit.

64GB capacity for heavy workloads

Two ranks per module (2Rx8) provide density for demanding applications and multiple virtual machines. Systems limited to 32GB total or 16GB per slot cannot use the full kit. Buyers who need more than 64GB or require ECC error correction should look elsewhere.

Highlights

  • 64GB total capacity for heavy multitasking and large workloads
  • DDR4 3200MHz speed with automatic downclock to 2933MHz or 2666MHz
  • CL22 latency for responsive application performance
  • 2Rx8 dual-rank 260-pin SODIMM at 1.2V for broad laptop compatibility
  • Micron-backed quality with 42 years of memory expertise and module-level testing

Specifications

No published specifications for this item yet.

Questions about this item

How can I confirm the kit is running at 3200MHz with CL22 after installation?

Open Task Manager or CPU-Z and check the memory tab; the speed should read 3200 MT/s and the CAS latency 22 if the platform supports the full specification.

What does the CT2K32G4SFD832A box contain and is anything else required?

The package includes two 32 GB DDR4 SODIMM modules; no extra cables, brackets or software are needed for installation.

Should I choose the 64 GB kit or a smaller capacity for my laptop?

Select the 64 GB kit (2×32 GB) when your workload regularly exceeds 32 GB — heavy virtualization, large video timelines or extensive multitasking — otherwise a 32 GB kit may be sufficient.

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