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A-Tech

A-Tech 16GB DDR5 4800 CL40 1.1V Green UDIMM desktop RAM

SKU CH-6NY4-TN901

A 16 GB DDR5 desktop module running at 4800 MT/s with CL40 latency and 1.1 V operation

  • Capacity16GB
  • SpeedDDR5 4800 (PC5 38400)
  • Tested Frequency4800
  • CAS LatencyCL40
  • Voltage1.10V
  • ECCNo

Speed DDR5 4800 (PC5 38400)

CAS Latency|Color CL40|Green

  • 16 GB DDR5 4800 MHz capacity speeds up multitasking
  • CL40 latency at 1.1 V keeps data flowing efficiently
  • 288-pin UDIMM fits standard DDR5 desktop slots
  • Non-ECC unbuffered design suits consumer PC builds
  • Green PCB with major-brand chips ensures reliable operation

16GB DDR5 4800 UDIMM module

This A-Tech desktop memory module provides 16GB of DDR5 capacity at 4800MT/s with CL40 latency and 1.10V operation. It uses a standard 288-pin UDIMM form factor and is unbuffered non-ECC. The green PCB has no heat spreader. It is built for DDR5-compatible desktop systems from AMD and Intel.

DDR5 architecture upgrade from DDR4

DDR5 doubles the channel count per module compared to DDR4, raising bandwidth and lowering latency at the same time. The operating voltage drops from 1.2V to 1.1V, reducing power draw. The jump is worth it when your platform supports DDR5 and you need higher throughput for multitasking or heavier workloads.

Suits DDR5 desktop builds needing a single 16GB

This module fits users adding or replacing memory in a DDR5 motherboard with an open UDIMM slot. Systems requiring ECC, registered DIMMs, or speeds above 4800MT/s should look at other kits. Verify your board’s qualified-vendor list before purchase.

Highlights

  • 16 GB DDR5 4800 MHz capacity speeds up multitasking
  • CL40 latency at 1.1 V keeps data flowing efficiently
  • 288-pin UDIMM fits standard DDR5 desktop slots
  • Non-ECC unbuffered design suits consumer PC builds
  • Green PCB with major-brand chips ensures reliable operation

Specifications

BrandA-Tech
SeriesA-Tech DDR5 Desktop Memory RAM
Capacity16GB
SpeedDDR5 4800 (PC5 38400)
Tested Frequency4800
CAS LatencyCL40
Voltage1.10V
ECCNo
Buffered/RegisteredUnbuffered
ChipsetMajor Brand Chipset
ColorGreen
Heat SpreaderNo
Recommend UseAMD & Intel Compatible

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Questions about this item

Will the 288-pin DDR5 UDIMM fit my motherboard's DIMM slots?

The module uses the standard 288-pin DDR5 UDIMM form factor, so it fits any desktop motherboard with DDR5 DIMM slots.

Do I need to change any BIOS settings when installing this 4800 CL40 stick?

Install the module with the system powered off; most boards will auto-detect the 4800 speed and CL40 timing at the default 1.1 V without manual changes.

The green PCB has no heat spreader — will that shorten the module's life?

DDR5 runs at 1.1 V and the on-board power management handles thermals, so a bare green PCB is normal and does not reduce longevity.

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