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

Crucial

Crucial CT16G4DFD832A 16GB DDR4 3200 desktop RAM

SKU CH-7KFQ-MYEKM MPN CT16G4DFD832A

16 GB DDR4 3200 desktop module at CL22 1.20 V, downclocks to 2933 or 2666 MT/s

  • Capacity16GB
  • Type288-Pin PC RAM
  • SpeedDDR4 3200 (PC4 25600)
  • CAS LatencyCL22
  • Timing22-22-22
  • Voltage1.20V

Capacity 16GB

  • 16 GB capacity for larger workloads
  • 3200 MT/s speed for fast data rates
  • CL22 latency for responsive access
  • 20 V operation reduces power draw
  • Downclocks to 2933 or 2666 MT/s for broad compatibility

16GB DDR4 3200 desktop memory

This 16GB DDR4 3200 module fits standard 288-pin desktop slots and runs at 1.20V. It is built for PC builders and upgraders who need a single 16GB stick for everyday workloads and mainstream gaming rigs. The unbuffered design keeps installation straightforward on compatible consumer motherboards. CAS latency is CL22 with 22-22-22 timings.

Thermals noise and power at stock speed

Operating at the rated 3200 MT/s and 1.20V, the module draws modest power and produces no audible noise because it has no moving parts. The low voltage helps reduce system power consumption by up to 40% compared with higher-voltage DDR4 kits. Heat output remains low enough for standard case airflow without additional cooling.

Sustained load behaviour and downclocking

Under prolonged heavy use the memory maintains its 3200 MT/s data rate and CL22 timings without throttling. If the platform only supports 2933 MT/s or 2666 MT/s the module automatically downclocks to match the system specification. Bandwidth can increase by up to 32% over slower DDR4 when running at the full rated speed.

Highlights

  • 16 GB capacity for larger workloads
  • 3200 MT/s speed for fast data rates
  • CL22 latency for responsive access
  • 20 V operation reduces power draw
  • Downclocks to 2933 or 2666 MT/s for broad compatibility

Specifications

BrandCrucial
ModelCT16G4DFD832A
Capacity16GB
Type288-Pin PC RAM
SpeedDDR4 3200 (PC4 25600)
CAS LatencyCL22
Timing22-22-22
Voltage1.20V
Buffered/RegisteredUnbuffered
Shipping weight0.03 kg
Package size166 × 47 × 6 mm

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Questions about this item

How do I install this 288-Pin DDR4 module and what step do people often miss?

Align the notch on the module with the slot key, press down firmly until both side clips click shut, then verify in BIOS that the memory runs at 3200 MT/s instead of staying at a lower default speed.

What maintenance or replacement will this 16GB DDR4 3200 kit need over time?

No scheduled maintenance is required; keep the contacts clean and ensure case airflow stays adequate, and replace the module only if memory errors appear or a capacity upgrade is desired.

What limit appears first when this CL22 1.20V memory runs under sustained load?

The CAS latency of 22 cycles at 3200 MT/s sets the response-time floor, so latency-sensitive workloads hit that timing boundary before bandwidth or voltage headroom becomes a factor.

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