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Green rectangular circuit board with black memory chips and gold edge connector

Crucial

Crucial CT16G4SFRA32A 16GB DDR4 3200 laptop RAM

SKU CH-45MV-1JRKX MPN CT16G4SFRA32A

16 GB DDR4 SO-DIMM running at 3200 MT/s with CL22 timing and 1.2 V operation

  • Capacity16GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Timing22-22-22
  • Voltage1.20V

Capacity 16GB

Speed DDR4 3200 (PC4 25600)

CAS Latency CL22

  • 16 GB capacity lets you run more apps simultaneously
  • 3200 MT/s speed delivers faster data rates for responsive performance
  • 2 V operation reduces power consumption by up to 40 % extending battery life
  • 260-pin SO-DIMM fits standard laptop slots with CL22 latency
  • Micron quality backed by 42 years of memory expertise and module-level testing

16GB DDR4 SO-DIMM for laptop upgrades

This 16GB DDR4 module uses the 260-pin SO-DIMM form factor and runs at 3200 MT/s with CL22 timings. It is unbuffered, non-ECC memory rated at 1.2V for standard laptop slots. The single-rank 1Rx8 design suits a wide range of notebook platforms.

3200 MT/s speed with downclock headroom

At its rated 3200 MT/s the module delivers up to 30% more bandwidth than previous DDR4 speeds while reducing power draw by up to 40% for longer battery life. If the system only supports 2933 MT/s or 2666 MT/s the memory automatically downclocks to match, so capacity is usable even on older chipsets. The 16GB capacity handles heavy multitasking and large datasets, but workloads needing more than 16GB will require additional slots or higher-density modules.

Micron-tested reliability and compatibility tools

Each module undergoes component and module-level testing backed by 42 years of Micron memory expertise. The Crucial System Scanner and Crucial Advisor Tool provide compatibility assurance before purchase, reducing the risk of ordering the wrong part. No heat spreader is included, keeping the profile low for thin chassis, and no bundled software beyond the online verification utilities is supplied.

Highlights

  • 16 GB capacity lets you run more apps simultaneously
  • 3200 MT/s speed delivers faster data rates for responsive performance
  • 2 V operation reduces power consumption by up to 40 % extending battery life
  • 260-pin SO-DIMM fits standard laptop slots with CL22 latency
  • Micron quality backed by 42 years of memory expertise and module-level testing

Specifications

BrandCrucial
ModelCT16G4SFRA32A
Capacity16GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Timing22-22-22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel Kit1Rx8
Heat SpreaderNo
FeaturesSpeeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology matures
Increase bandwidth by up to 30%
Reduce power consumption by up to 40% and extend battery life
Faster burst access speeds for improved sequential data throughout
Optimized for next generation processors and platforms
Shipping weight0.07 kg
Package size175 × 89 × 6 mm

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Questions about this item

Will the 3200 MT/s module downclock to match my laptop's 2666 MT/s DDR4 slot?

Yes, the 3200 MT/s RAM can downclock to 2933 MT/s or 2666 MT/s if the system specification only supports those speeds.

How can I verify the module is running at the correct 1.20V and CL22 timings after installation?

Check the memory details in your BIOS or UEFI firmware; it will report the operating voltage as 1.20V and the CAS latency as CL22 (22-22-22).

Does the box contain only the single 16GB 260-pin SO-DIMM or are tools and adapters included?

The package contains the single 16GB 260-pin DDR4 SO-DIMM module only; no tools, adapters or heat spreaders are supplied.

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