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

Crucial

Crucial CT8G4SFS832A 8GB DDR4 3200 SO-DIMM laptop RAM

SKU CH-9P29-BFBYS MPN CT8G4SFS832A

8 GB DDR4 SO-DIMM running at 3200 MT/s with CL22 timing and 1.20 V operation

  • Capacity8GB
  • Type260-Pin DDR4 SO-DIMM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Timing22-22-22
  • Voltage1.20V

Capacity 8GB

  • 8 GB capacity lets you run more apps simultaneously
  • DDR4 3200 speed moves data quickly for responsive performance
  • CL22 latency keeps timing tight for stable operation
  • 20 V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits standard laptop slots

8 GB DDR4 3200 SO-DIMM for laptops

This 8 GB module uses 260-pin DDR4 SO-DIMM form factor and runs at 3200 MT/s (PC4 25600) with CL22 timings at 1.20 V. It targets laptop owners who need a straightforward capacity increase for everyday multitasking and office workloads.

Fits standard DDR4 laptop slots

The stick installs in any 260-pin DDR4 SO-DIMM socket without adapters or cables. Its unbuffered, non-ECC design leaves the memory controller free for normal consumer operation and avoids the extra register logic found in server modules.

Sustained operation at rated speed

CL22 latency and 1.20 V voltage remain stable during extended sessions such as large spreadsheet recalculations or long compile jobs. The JEDEC-standard timings mean the module keeps its specified frequency without requiring manual tuning or higher voltages.

Highlights

  • 8 GB capacity lets you run more apps simultaneously
  • DDR4 3200 speed moves data quickly for responsive performance
  • CL22 latency keeps timing tight for stable operation
  • 20 V operation reduces power draw and heat
  • 260-pin SO-DIMM form factor fits standard laptop slots

Specifications

BrandCrucial
ModelCT8G4SFS832A
Capacity8GB
Type260-Pin DDR4 SO-DIMM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Timing22-22-22
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Shipping weight0.01 kg
Package size91 × 50 × 3 mm

Other versions of this model

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Questions about this item

Does the CL22 latency at 3200 MT/s become the bottleneck during long workloads?

The module runs at CL22 with 22-22-22 timings, so latency stays fixed at that level while the peak bandwidth is capped at the PC4 25600 rating.

How much heat and power should I expect from the 1.20 V unbuffered design running all day?

At 1.20 V the SO-DIMM draws minimal power and produces little heat; with no ECC or registered circuitry there is no extra thermal load.

My laptop only has 260-pin DDR4 slots — will this stick fit without an adapter?

Yes, the 260-pin DDR4 SO-DIMM form factor matches the slot exactly; no adapter or extra hardware is needed.

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