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Two green rectangular circuit boards with black memory chips and gold edge connectors

SAMSUNG

SAMSUNG DDR5 4800MHz 32GB (2 x 16GB) desktop RAM

SKU CH-QZN1-1AE74

A 32 GB dual-channel DDR5 kit running at 4800 MHz with CL40 latency and 1.10 V operation

  • Capacity32GB (16 x 2GB)
  • SpeedDDR5 4800 (PC5 38400)
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCNo
  • ColorGreen
  • Dual-channel 32 GB capacity for smooth multitasking
  • DDR5 4800 MHz speed for fast data transfer
  • Low 1.10 V voltage reduces power draw
  • CL40 latency supports responsive system performance
  • Non-ECC unbuffered design fits standard desktop boards

Samsung DDR5 4800MHz 32GB Kit

This Samsung DDR5 kit provides 32GB of desktop memory across two 16GB modules. It operates at 4800MHz with a CAS latency of CL40 and runs at 1.10V. The non-ECC unbuffered DIMMs use a 1Rx8 rank configuration for standard consumer platforms.

Dual Channel 1Rx8 Architecture

The matched pair enables dual-channel operation on compatible motherboards, doubling the data path width compared to a single module. Each 16GB module uses a single-rank 1Rx8 organisation, which typically allows higher memory frequencies or tighter timings than dual-rank alternatives at the same voltage.

DDR5 4800MHz Standard Limits

The modules conform to the JEDEC DDR5-4800 (PC5-38400) baseline specification, delivering 4800 MT/s without overclocking. DDR5 architecture doubles the burst length to 16 and bank groups to 32 versus DDR4, while on-die ECC corrects single-bit errors inside the DRAM array. The 1.10V operating voltage reduces power draw relative to previous generations.

Highlights

  • Dual-channel 32 GB capacity for smooth multitasking
  • DDR5 4800 MHz speed for fast data transfer
  • Low 1.10 V voltage reduces power draw
  • CL40 latency supports responsive system performance
  • Non-ECC unbuffered design fits standard desktop boards

Specifications

BrandSAMSUNG
Capacity32GB (16 x 2GB)
SpeedDDR5 4800 (PC5 38400)
CAS LatencyCL40
Voltage1.10V
ECCNo
ColorGreen

Questions about this item

Will the CL40 timing on these DDR5 4800 modules need any adjustment or replacement over time?

The CL40 timing is fixed by the JEDEC DDR5 standard at 1.10V; no user adjustment or module replacement is required for the life of the kit.

What limit appears first when the 32GB kit runs at 4800 MT/s continuously?

The memory controller bandwidth ceiling is typically reached before any thermal or power limit on these 1.10V DDR5 modules.

How much heat and noise do the 1.10V DDR5 4800 sticks produce during all-day operation?

At 1.10V the modules run cool and silent; they add no audible noise and only marginal heat to the system airflow.

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