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Green circuit board with black memory chips and gold edge connectors

A-Tech

A-Tech 4GB DDR3L 1600 SODIMM 204-Pin Mac Memory Upgrade

SKU CH-GXM1-P81V7

A 4GB DDR3L 1600 SODIMM module for upgrading compatible 2012-2015 MacBook Pro, iMac and Mac mini models

  • Capacity4GB
  • SpeedDDR3L 1600 (PC3L 12800)
  • Voltage1.35V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • Boosts multitasking with 4 GB DDR3L 1600 MHz module
  • Low 1.35 V DDR3L voltage reduces power draw
  • Fits 204-pin SODIMM slots in listed Mac models
  • Validated for MacBook Pro, iMac and Mac mini (2012–2015)
  • Lifetime warranty with US-based technical support included

4GB DDR3L 1600 SODIMM for Mac

This single 4GB module uses DDR3L 1600 (PC3L-12800) at 1.35V in a 204-pin SO-DIMM form factor. It is unbuffered, non-ECC, and built with major-brand chips for Apple Mac systems that require DDR3L memory.

Check your Mac model and slot count

Verify the computer is one of the listed MacBook Pro (Mid 2012), iMac (Late 2012 to Mid 2015), or Mac mini (Late 2012) models. Confirm the system uses DDR3L SO-DIMM slots and has a free slot or can replace an existing module.

Lifetime warranty and US-based support

The module carries a lifetime warranty and includes access to United States based technical support before, during, and after installation. No additional software or accessories are bundled with the memory upgrade.

Highlights

  • Boosts multitasking with 4 GB DDR3L 1600 MHz module
  • Low 1.35 V DDR3L voltage reduces power draw
  • Fits 204-pin SODIMM slots in listed Mac models
  • Validated for MacBook Pro, iMac and Mac mini (2012–2015)
  • Lifetime warranty with US-based technical support included

Specifications

BrandA-Tech
SeriesA-Tech DDR3 Apple Mac RAM Memory Upgrades
Capacity4GB
SpeedDDR3L 1600 (PC3L 12800)
Voltage1.35V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Questions about this item

What comes in the box and do I need anything else to install it?

The package contains one 4 GB DDR3L 1600 SODIMM module. No extra parts or tools are required for installation in a compatible Mac.

Which capacity or speed version should I choose for my MacBook Pro (Mid 2012)?

This module is a single 4 GB stick running at DDR3L 1600 (PC3-12800). Match the capacity and speed your model supports; the listed Apple order numbers include MD101LL/A and MD102LL/A for that machine.

What does the 1600 MHz rating mean once the module is installed in my iMac?

The memory will operate at 1600 MHz on the DDR3L bus, providing the standard data rate for the supported iMac models such as iMac13,1 and iMac14,2.

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