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Green rectangular circuit board with black memory chips and gold edge connector

A-Tech

A-Tech 4GB DDR3 1333 SODIMM 204-Pin Mac Memory Upgrade

SKU CH-V711-XRXCF

A 4 GB DDR3 1333 MHz SO-DIMM module for compatible 2010–2011 iMac, MacBook Pro and Mac mini models

  • Capacity4GB
  • SpeedDDR3 1333 (PC3 10600)
  • Voltage1.50V
  • ECCNo
  • Buffered/RegisteredUnbuffered
  • Rank2Rx8
  • Boosts system responsiveness with 4GB DDR3 1333MHz memory
  • Fits select MacBook Pro, iMac and Mac mini models from 2010 and 2011
  • Uses major-brand chips on a 204-pin SODIMM module
  • Non-ECC unbuffered design ensures broad Mac compatibility
  • Rigorously tested for reliability with lifetime warranty coverage

4GB DDR3 1333 SODIMM for select 2010–2011 Macs

This module is a 4GB DDR3 1333 MHz (PC3-10600) SO-DIMM with 204 pins, unbuffered, non-ECC, 1.50V, 2Rx8 organisation, built with major-brand chips. It is engineered specifically for the Apple systems listed in the compatibility data.

Suits owners of listed MacBook Pro.

Buyers with MacBook Pro 13-inch, 15-inch or 17-inch from Early or Late 2011, iMac 21.5-inch or 27-inch from Mid 2010 or Mid/Late 2011, or Mac mini Mid 2011 can install this module directly. Anyone whose Mac requires a different DDR generation, a different pin count, registered or ECC memory, or a voltage other than 1.50V will not be able to use this part.

DDR3 1333 MHz (PC3-10600) speed rating

The memory operates at DDR3 1333 MHz, labelled PC3-10600, which is the exact speed specification the supported Macs expect. If a system demands a higher or lower DDR3 data rate, this module will not match the required timing and should not be purchased.

Pontos fortes

  • Boosts system responsiveness with 4GB DDR3 1333MHz memory
  • Fits select MacBook Pro, iMac and Mac mini models from 2010 and 2011
  • Uses major-brand chips on a 204-pin SODIMM module
  • Non-ECC unbuffered design ensures broad Mac compatibility
  • Rigorously tested for reliability with lifetime warranty coverage

Especificações

BrandA-Tech
SeriesA-Tech DDR3 Apple Mac RAM Memory Upgrades
Capacity4GB
SpeedDDR3 1333 (PC3 10600)
Voltage1.50V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Mac Systems
FeaturesMajor Brand Chips

Perguntas sobre este artigo

Does this 204-pin DDR3 SODIMM fit the memory slot in a 2011 MacBook Pro 13-inch (A1278)?

Yes, the module is a 204-pin DDR3 SODIMM specified for MacBook Pro 13-inch Early and Late 2011 models including A1278 EMC 2419 and 2555.

What is the correct way to seat the module so the Mac recognises the full 4 GB?

Insert the module at an angle until the gold contacts disappear, then press down firmly until both side clips click into the notches on the PCB.

Will this stick need a firmware update or heat spreader replacement over time?

No firmware updates are required for DDR3 SODIMMs and this module has no heat spreader to replace.

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