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Green circuit board with black memory chips and gold contacts

Simmtec, Inc

Simmtec, Inc 16GB DDR4 2666 PC4-21300 2Rx8 1.2V Non-ECC UDIMM OEM 3PL82AA

SKU CH-0YF0-HNS4G

16 GB DDR4 2666 MHz desktop UDIMM module with 2Rx8 organisation and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2666 (PC4 21300)
  • 16 GB DDR4 2666 MHz for responsive multitasking
  • PC4-21300 bandwidth supports demanding desktop workloads
  • 2 V operation reduces power draw and heat
  • 2Rx8 dual-rank layout increases memory density
  • OEM-equivalent 3PL82AA validated for guaranteed compatibility

16 GB DDR4 2666 UDIMM

This 16 GB DDR4 2666 module is built for desktops and servers that accept PC4-21300 UDIMMs. The 2Rx8 organisation and non-ECC design suit standard mainstream platforms. It replaces OEM part 3PL82AA with components from Samsung, SK Hynix or Micron.

Thermals noise and power

Operating at 1.2 V, the module runs within standard DDR4 voltage limits for low heat output. Passive cooling is sufficient in normal chassis airflow. Power draw stays modest under typical workloads.

OEM equivalent 3PL82AA

The module is validated as a direct equivalent to OEM part number 3PL82AA and is guaranteed to maintain the original factory warranty. All orders ship with identically matched modules from major manufacturers. Lifetime guarantee and 30 day no-questions-asked return are included.

How it compares

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

Price $102.99
Typical for this category: the median of 3,647 items is $90.99.
Total capacity 16 GB
Typical for this category: the median of 3,251 items is 16 GB.
Price per GB $6.44 per GB
Typical for this category: the median of 3,251 items is $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
Total capacity16 GB
Performance
Rated speedDDR4 2666 (PC4 21300)

Questions about this item

How do I install the 16GB DDR4 2666 UDIMM and what step is often missed?

Align the notch with the motherboard slot key, press straight down until both retention clips click, then verify the module height clears the CPU cooler before closing the case.

What maintenance or replacement will the 16GB DDR4 2666 module need later?

No scheduled maintenance is required; if errors appear, run a memory diagnostic and replace the stick — major-brand chips from Samsung, SK Hynix or Micron are rated for the system lifetime.

What limit appears first on the 16GB DDR4 2666 kit under sustained load?

The JEDEC 1.2 V ceiling restricts overclocking headroom, so extended heavy workloads hit the voltage wall before thermal throttling becomes an issue.

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