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Green circuit board with black memory chips, 260 gold pins, no heat spreader

A-Tech

A-Tech 16GB DDR4 2666 SODIMM 260-Pin Memory Upgrade

SKU CH-4P0M-B1MB6

16GB DDR4 2666 SODIMM module for compatible 2019-2020 iMac and Mac mini systems

  • Capacity16GB
  • SpeedDDR4 2666 (PC4 21300)
  • Voltage1.20V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • 16 GB single module doubles capacity for demanding workloads
  • DDR4 2666 MHz speed accelerates load times and multitasking
  • 260-pin SODIMM form factor fits iMac and Mac mini slots
  • Non-ECC unbuffered design ensures broad Mac compatibility
  • Major-brand chips tested to strict quality standards

Apple Mac Certified DDR4 SODIMM

This A-Tech module is a 16 GB DDR4 2666 SODIMM built for specific Apple Mac systems. It targets owners of compatible iMac and Mac mini models who want a straightforward memory increase. The stick is new, unbuffered, non-ECC and uses major-brand chips.

260-Pin DDR4 2666 Single Module

The decisive specification is the single 16 GB module running at DDR4 2666 (PC4-21300) on a 260-pin SO-DIMM. Your system must accept this exact speed, voltage and form factor; a different generation or pin count will not fit.

Suits Late 2018 and 2019-2020 Macs

This upgrade fits iMac 21.5-inch 2019, iMac 27-inch 2019 and 2020, Mac mini Late 2018 and Mac mini Early 2020. Buyers who need ECC registered memory, a different DDR generation or a multi-module kit should look elsewhere.

Pontos fortes

  • 16 GB single module doubles capacity for demanding workloads
  • DDR4 2666 MHz speed accelerates load times and multitasking
  • 260-pin SODIMM form factor fits iMac and Mac mini slots
  • Non-ECC unbuffered design ensures broad Mac compatibility
  • Major-brand chips tested to strict quality standards

Especificações

BrandA-Tech
SeriesA-Tech DDR4 Apple Mac RAM Memory Upgrades
Capacity16GB
SpeedDDR4 2666 (PC4 21300)
Voltage1.20V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Perguntas sobre este artigo

How much usable memory does the 16 GB module add to an iMac 2019?

The single 16 GB SO-DIMM increases total system memory by 16 GB, giving the iMac more headroom for multitasking and larger workloads.

What does the DDR4 2666 PC4-21300 rating limit in practice?

The module runs at up to 2666 MHz with a peak transfer rate of 21300 MB/s, so the Mac's memory controller will not exceed that bandwidth.

Will the 260-pin SO-DIMM fit inside a Mac mini Late 2018?

Yes, the 260-pin DDR4 SO-DIMM form factor matches the slot used in Mac mini Late 2018 and Early 2020 models.

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