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Green rectangular DDR4 DIMM with black chips and gold contacts

A-Tech

A-Tech 4GB DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory

SKU CH-BBGP-ZCH4B

4GB DDR4 3200MHz desktop DIMM, 1.2V unbuffered non-ECC, 288-pin PC4-25600 module tested for AMD and Intel compatibility

  • Capacity4GB
  • SpeedDDR4 3200 (PC4 25600)
  • Tested Frequency3200
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Boosts desktop responsiveness with 3200 MHz DDR4 speed
  • Runs cool at 1.20 V standard DDR4 voltage
  • Fits standard 288-pin DIMM slots for easy install
  • Replaces Hynix 851 modules for guaranteed compatibility
  • Quality tested for reliable non-ECC unbuffered performance

4GB DDR4 3200MHz Desktop Module

This single 4GB DDR4 DIMM runs at 3200MHz with a standard 1.20V voltage. It uses a 288-pin unbuffered non-ECC design and is tested for compatibility with AMD and Intel desktop platforms.

Suits basic desktop upgrades and Hynix replacement

The module fits owners who need a direct replacement for Hynix HMA851U6CJR6N-XN or HMA851U6DJR6N-XN parts. Builders who want more storage capacity or multi-channel kits should look at something else.

Steady operation at rated speed and voltage

Under sustained load the stick maintains its 3200MHz frequency at 1.20V without requiring extra cooling. Quality assurance testing confirms stable performance during extended workloads.

Highlights

  • Boosts desktop responsiveness with 3200 MHz DDR4 speed
  • Runs cool at 1.20 V standard DDR4 voltage
  • Fits standard 288-pin DIMM slots for easy install
  • Replaces Hynix 851 modules for guaranteed compatibility
  • Quality tested for reliable non-ECC unbuffered performance

Specifications

BrandA-Tech
Capacity4GB
SpeedDDR4 3200 (PC4 25600)
Tested Frequency3200
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

Questions about this item

Will this 4 GB DDR4 3200 MHz module fit my desktop motherboard?

It uses the standard 288-pin DIMM form factor for DDR4 desktop memory; verify your board supports DDR4 and has a free slot.

Can I mix this stick with my existing 3200 MHz RAM?

Yes, it runs at 1.2 V and 3200 MHz non-ECC unbuffered; matching speed, voltage and rank helps stability.

Is this the correct replacement for Hynix HMA851U6CJR6N-XN?

The module is listed as a compatible replacement for both HMA851U6CJR6N-XN and HMA851U6DJR6N-XN part numbers.

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