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Green circuit board with black memory chips, 288 gold pins along the bottom edge

A-Tech

A-Tech 8GB DDR4 3200 Desktop RAM

SKU CH-64Y2-3YRGJ

8GB DDR4 3200 desktop memory module running at 1.2V on a 288-pin DIMM for AMD and Intel systems

  • Capacity8GB
  • SpeedDDR4 3200 (PC4 25600)
  • Tested Frequency3200
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • 8GB capacity lets you run more applications at once
  • DDR4 3200 speed rated at PC4-25600 for fast data transfer
  • 20V standard voltage keeps power draw low
  • 288-pin DIMM fits desktop motherboard slots
  • Non-ECC unbuffered design suits mainstream desktop systems

8GB DDR4 3200 module for desktop upgrades

This A-Tech module delivers 8GB of DDR4 memory at 3200MHz PC4-25600 speed in a single 288-pin DIMM. It is an unbuffered non-ECC stick rated at 1.20V standard voltage. The module serves as a direct replacement for Samsung M378A1K43EB2-CWE and is tested for AMD and Intel desktop compatibility. Buyers who need more than 8GB of capacity or registered ECC memory should look elsewhere.

Thermals noise and power draw at 1.20V

Operating at the standard 1.20V DDR4 voltage keeps power draw low and heat output minimal during typical desktop workloads. The unbuffered design adds no active components that would increase noise or thermal load. Normal multitasking and office applications run well within the module's rated specifications without stressing the memory controller.

Sustained load behaviour at 3200MHz

Under prolonged heavy workloads the module maintains its tested 3200MHz frequency at 1.20V without requiring extra voltage. Quality assurance testing validates stability for extended sessions such as rendering or large dataset processing. Systems with limited airflow should still monitor memory temperatures during continuous maximum utilisation.

Highlights

  • 8GB capacity lets you run more applications at once
  • DDR4 3200 speed rated at PC4-25600 for fast data transfer
  • 20V standard voltage keeps power draw low
  • 288-pin DIMM fits desktop motherboard slots
  • Non-ECC unbuffered design suits mainstream desktop systems

Specifications

BrandA-Tech
Capacity8GB
SpeedDDR4 3200 (PC4 25600)
Tested Frequency3200
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

How do I install this 288-pin DDR4 DIMM and what step do people often miss?

Align the notch with the motherboard slot key, press down evenly until both side clips click, then verify the system reports 3200 MT/s in BIOS rather than a lower default speed.

What maintenance or replacement will this 1.20 V unbuffered module need over time?

No scheduled maintenance is required; keep the contacts dust-free and ensure case airflow keeps the sticks near ambient temperature to avoid early degradation.

What limit appears first when this PC4-25600 kit runs sustained workloads?

The JEDEC 1.2 V voltage ceiling caps frequency at 3200 MT/s, so prolonged heavy use hits the spec-defined speed wall before thermal throttling becomes an issue.

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