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Green rectangular DDR4 DIMM with black chips and gold contacts

A-Tech

A-Tech 8GB DDR4 2133 PC4-17000 2Rx8 DIMM for Hynix HMA41GU6AFR8N-TF HMA41GU6MFR8N-TF Desktop Memory

SKU CH-DQQJ-MDYBY

An 8 GB DDR4 2133 MHz DIMM module that replaces Hynix HMA41GU6AFR8N-TF and HMA41GU6MFR8N-TF for desktop upgrades

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • Tested speed2133
  • Rated voltage1.2 V
  • Buffer typeUnbuffered
  • Recommended forAMD & Intel Compatible
  • Boosts multitasking with 8 GB DDR4 capacity
  • Runs at 2133 MHz for responsive desktop performance
  • Low 1.2 V DDR4 voltage reduces power draw
  • 288-pin DIMM fits standard desktop memory slots
  • Tested replacement for Hynix HMA41GU6AFR8N-TF and HMA41GU6MFR8N-TF

A-Tech 8GB DDR4 2133 DIMM

This A-Tech desktop memory module provides 8GB of DDR4 2133 speed in a single 288-pin DIMM. It operates at the standard 1.2V DDR4 voltage and uses an unbuffered non-ECC design. The module is tested at 2133 MHz and rated PC4-17000 for reliable desktop upgrades.

Suits DDR4 desktop upgrades

This module suits owners of desktop systems that accept DDR4 2133 unbuffered non-ECC DIMMs and need an 8GB capacity increase. Builders requiring ECC error correction or registered memory for server platforms should look at different modules because this stick is strictly non-ECC unbuffered.

288-pin DDR4 DIMM form factor

The decisive specification is the 288-pin DDR4 DIMM form factor combined with DDR4 2133 speed and 1.2V operation. Only motherboards with DDR4 DIMM slots running at this voltage and frequency will accept the module; systems using any other memory generation or pin layout cannot use it.

How it compares

Measured against everything we stock in Desktop RAM, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 71% of the 3,647 comparable items (median $90.99).
Total capacity 8 GB
Lower than about 60% of the 3,251 comparable items (median 16 GB).
Price per GB $5.25 per GB
Cheaper than about 69% of the 3,251 comparable items (median $6.75 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameA-Tech
Total capacity8 GB
Performance
Rated speedDDR4 2133 (PC4 17000)
Memory
Tested speed2133
ECC supportNo
Buffer typeUnbuffered
Power
Rated voltage1.2 V
Compatibility
Recommended forAMD & Intel Compatible

Questions about this item

Will the 288-pin DIMM fit my standard desktop motherboard slots?

Yes, the module uses the standard 288-pin DDR4 DIMM form factor that matches mainstream desktop memory slots.

What is the correct way to seat the module so it locks in properly?

Align the notch with the slot key, press down firmly until both side clips click into place, then verify the module sits level.

Does the 1.20V DDR4 module need any future firmware updates or component replacement?

No, memory modules have no firmware or moving parts; they require no maintenance or scheduled replacement under normal use.

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