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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

  • Total capacity32 GB (2 × 16 GB)
  • Rated speedDDR4 3200 (PC4 25600)
  • CAS latencyCL22
  • Memory timings22-22-22
  • Rated voltage1.2 V
  • Buffer typeUnbuffered

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.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $207.99
Pricier than about 80% of the 2,079 comparable items (median $70.99).
Total capacity 32 GB (2 × 16 GB)
Higher than about 80% of the 1,886 comparable items (median 16 GB).
Price per GB $6.50 per GB
Pricier than about 56% of the 1,886 comparable items (median $5.94 per GB).

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Specifications

Product
Brand nameCrucial
Model nameCT2K16G4SFRA32A
Total capacity32 GB (2 × 16 GB)
Product type260-Pin DDR4 SO-DIMM
Performance
Rated speedDDR4 3200 (PC4 25600)
Memory
CAS latencyCL22
Memory timings22-22-22
ECC supportNo
Buffer typeUnbuffered
Kit configurationDual Channel Kit
Heat spreaderYes
Power
Rated voltage1.2 V
Size & build
Shipping weight0.02 kg
Package size109 × 89 × 6 mm

Other versions of this model

5 more in the same range

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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