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Two green DDR4 SO-DIMM sticks with black heat spreaders

Crucial

Crucial CT2K16G4SFRA32A 32GB (2 x 16GB) DDR4 3200 laptop RAM

SKU CH-D7Z8-AY6HC MPN CT2K16G4SFRA32A

A dual-channel 32GB kit of 260-pin DDR4 SO-DIMMs running at 3200 MT/s with CL22 timing and 1.2V operation

  • Capacity32GB (2 x 16GB)
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Timing22-22-22
  • Voltage1.20V

Capacity 32GB (2 x 16GB)

Speed DDR4 3200 (PC4 25600)

CAS Latency CL22

  • Dual-channel 32 GB kit enables smooth multitasking
  • 3200 MT/s speed boosts bandwidth by up to 30 %
  • 2 V operation cuts power draw by up to 40 %
  • CL22 timing delivers faster burst access for responsive apps
  • Micron-tested modules backed by 42 years of memory expertise

Ready for dual-channel laptops

This kit provides 32GB of DDR4 memory in two 16GB SO-DIMMs that run at 3200 MT/s with CL22 timing. It targets laptop owners who want a straightforward capacity increase for everyday multitasking and heavier workloads without changing voltage settings.

Standard SO-DIMM build with heat spreader

Each module uses the 260-pin DDR4 form factor and operates at 1.2V, matching the electrical profile most laptops expect. The included heat spreader helps dissipate warmth during sustained loads, while the unbuffered, non-ECC design keeps installation simple for standard notebook slots.

Micron-backed reliability and automatic downclocking

The modules are validated at component and module level, drawing on 42 years of memory expertise. If a system only supports 2933 MT/s or 2666 MT/s, the RAM will downclock automatically, and the Crucial System Scanner or Advisor Tool can confirm compatibility before purchase.

Highlights

  • Dual-channel 32 GB kit enables smooth multitasking
  • 3200 MT/s speed boosts bandwidth by up to 30 %
  • 2 V operation cuts power draw by up to 40 %
  • CL22 timing delivers faster burst access for responsive apps
  • Micron-tested modules backed by 42 years of memory expertise

Specifications

BrandCrucial
ModelCT2K16G4SFRA32A
Capacity32GB (2 x 16GB)
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Timing22-22-22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Multi-channel KitDual Channel Kit
Heat SpreaderYes
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 weight0.02 kg
Package size109 × 89 × 6 mm

Other versions of this model

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Questions about this item

Does DDR4 3200 (PC4 25600) run at full speed on a laptop limited to 2666 MT/s?

The modules downclock automatically to 2666 MT/s or 2933 MT/s if the system only supports those speeds.

Will 260-pin DDR4 SO-DIMM sticks with a heat spreader fit a standard laptop slot?

They use the standard 260-pin SO-DIMM form factor; verify your chassis clearance for the added height of the spreader.

How do I enable dual-channel mode with this 2 x 16 GB kit?

Install both modules in the two available slots; the kit is matched at the factory for dual-channel operation.

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