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Two green circuit boards with gold edge connectors and black memory chips

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1066 SO-DIMM MacBook 13" Mid-2010

SKU CH-SD8E-8FFZE

Dual-channel 8 GB kit of DDR3 1066 SO-DIMM modules for 13-inch MacBook (Mid-2010)

  • Capacity8GB (2 x 4GB)
  • Type204-Pin DDR3 SO-DIMM
  • SpeedDDR3 1066 (PC3 8500)
  • CAS LatencyCL7
  • Timing7-7-7
  • Voltage1.5V
  • 8GB kit expands a Mid-2010 MacBook to its official maximum
  • DDR3-1066 CL7 timing matches the factory specification for stable operation
  • 5 V unbuffered SO-DIMMs install without voltage adapters or BIOS changes
  • Two 4 GB modules fill both slots for dual-channel bandwidth
  • CMS lifetime warranty covers the memory for as long as you own it

What it is

This 8 GB kit contains two 4 GB DDR3 SO-DIMM modules built for the 13-inch MacBook "Core 2 Duo" 2.4 (Mid-2010). It restores or upgrades the factory memory on systems identified as MacBook7,1 or A1342.

Speed limit

The DDR3 1066 (PC3-8500) interface caps transfer rates at the bus speed Apple specified for this generation. Installing faster DDR3 modules will not raise the operating frequency because the memory controller locks to 1066 MHz.

Deciding factor

Apple officially supports 8 GB total across the two slots, so this matched pair fills the supported maximum. Buyers who want more storage than 8 GB should look elsewhere because the platform does not recognise larger modules.

Highlights

  • 8GB kit expands a Mid-2010 MacBook to its official maximum
  • DDR3-1066 CL7 timing matches the factory specification for stable operation
  • 5 V unbuffered SO-DIMMs install without voltage adapters or BIOS changes
  • Two 4 GB modules fill both slots for dual-channel bandwidth
  • CMS lifetime warranty covers the memory for as long as you own it

Specifications

BrandComputer Memory Solutions
ModelCM512648500SODRH
Capacity8GB (2 x 4GB)
Type204-Pin DDR3 SO-DIMM
SpeedDDR3 1066 (PC3 8500)
CAS LatencyCL7
Timing7-7-7
Voltage1.5V
ECCNo
Buffered/RegisteredUnbuffered
Rank2Rx8
ChipsetMajor Brand Chipset
Heat SpreaderNo
Compatible SystemApple Macbook "Core 2 Duo" 2.4 13" (Mid-2010)
Package Content2 Memory RAM Sticks

Questions about this item

Should I choose the 8 GB kit or look for a larger capacity?

Apple officially supports 8 GB for this MacBook, though the model can actually use up to 16 GB with two 8 GB modules if you need more headroom.

What does the 1066 MHz speed mean once installed?

The modules run at DDR3 1066 (PC3 8500) with CL7 timing, matching the MacBook's memory controller so the system recognises the full speed without downclocking.

Is the 204-pin SO-DIMM interface the right fit for my Mid-2010 MacBook?

Yes, the 204-pin DDR3 SO-DIMM form factor is exactly what the 13-inch Mid-2010 MacBook requires, and the kit is guaranteed compatible with model A1342.

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