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Green rectangular DDR4 DIMM module with black chips and gold contacts

A-Tech

A-Tech 4GB DDR4 2133MHz PC4-17000 288-Pin DIMM 1Rx16 desktop RAM

SKU CH-H3V1-TR48C

A 4 GB DDR4 desktop module running at 2133 MHz with 1.2 V operation and 288 pins

  • Capacity4GB
  • SpeedDDR4 2133 (PC4 17000)
  • Tested Frequency2133
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2133MHz speed matches PC4-17000 system requirements
  • 2V standard voltage reduces power draw and heat
  • 288-pin DIMM form factor fits mainstream desktop motherboards
  • Non-ECC unbuffered design suits consumer desktop platforms

Capacity and form factor

This is a single 4 GB DDR4 DIMM running at 2133 MHz with a PC4-17000 rating. The module uses the standard 288-pin desktop layout and operates at 1.20 V without ECC or registered buffering.

Desktop users needing a direct replacement

It suits owners of systems that accept unbuffered non-ECC DDR4 at this speed and voltage. Buyers whose boards require ECC, registered modules, a different DDR generation or a higher density per slot should look elsewhere.

Verified compatibility with the Hynix part

The stick is tested as a drop-in substitute for the Hynix HMA851U6AFR6N-TF module. That validation means the upgrade installs without configuration changes and restores the original memory capacity and timing profile.

商品特色

  • 4GB capacity expands multitasking headroom for everyday workloads
  • DDR4 2133MHz speed matches PC4-17000 system requirements
  • 2V standard voltage reduces power draw and heat
  • 288-pin DIMM form factor fits mainstream desktop motherboards
  • Non-ECC unbuffered design suits consumer desktop platforms

商品規格

BrandA-Tech
Capacity4GB
SpeedDDR4 2133 (PC4 17000)
Tested Frequency2133
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Recommend UseAMD & Intel Compatible

商品問答

My motherboard has four 288-pin DDR4 slots and currently runs a single 2133 MHz stick — will this 4 GB module work alongside it?

Yes, this unbuffered non-ECC DDR4 DIMM matches the 2133 MHz PC4-17000 speed and 1.2 V voltage, so it will run at the same frequency and timings as your existing module when installed in a free slot.

After installing the module, how can I confirm the system sees the full 4 GB at 2133 MHz?

Open Task Manager Performance tab or run CPU-Z; both will show 4 GB capacity, DDR4 type, 2133 MHz speed and 1.2 V voltage for the new stick.

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