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Two green 204-pin DDR3 SO-DIMM modules in a matched pair

Computer Memory Solutions

Computer Memory Solutions 8GB (2x4GB) DDR3 1066 CL7 MacBook Pro 15 Mid-2010

SKU CH-AWXH-KKSRX

Two 4 GB DDR3 1066 CL7 SO-DIMM modules for mid-2010 15-inch MacBook Pro

  • Total capacity8 GB (2 × 4 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL7
  • Memory timings7-7-7
  • Rated voltage1.5 V
  • 8GB kit upgrades the Mid-2010 15-inch MacBook Pro to its maximum memory
  • DDR3 1066 CL7 timing matches the factory specification for stable operation
  • 204-pin SO-DIMM form factor fits the two available memory slots exactly
  • Unbuffered non-ECC design meets the notebook's original architecture requirements
  • 5 V modules run at standard voltage without additional configuration

MacBook Pro Mid-2010 Memory Kit

This 8 GB kit supplies two 4 GB DDR3 SO-DIMMs built for the 15-inch MacBook Pro with a 2.53 GHz Core i5 from mid-2010. It targets owners of that specific model who need the full 8 GB capacity the machine accepts.

Upgrading from 4 GB to 8 GB

Moving from a 4 GB configuration to this 8 GB pair lets the system keep more applications and browser tabs in memory without swapping to disk. The jump is worthwhile when the current install shows frequent memory pressure during multitasking or media work.

Straightforward SO-DIMM Installation

Installation requires removing the bottom case, releasing the retention clips, and seating both 204-pin modules firmly until they click. The most common issue is a module not fully latched, which causes a boot chime sequence or no video until it is re-seated.

How it compares

Measured against everything we stock in Model-Specific Memory Upgrades, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 80% of the 21,161 comparable items (median $397.99).
Total capacity 8 GB (2 × 4 GB)
Lower than about 80% of the 20,941 comparable items (median 32 GB).
Price per GB $5.25 per GB
Cheaper than about 73% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM512648500SODRH
Total capacity8 GB (2 × 4 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL7
Memory timings7-7-7
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsApple Macbook Pro "Core I5 in 2.53 15 in Mid-2010
In the box
Included items2 Memory RAM Sticks

Questions about this item

Will these 204-pin DDR3 SO-DIMMs fit the two memory slots in my Mid-2010 15-inch MacBook Pro?

Yes, the 204-pin DDR3 SO-DIMM form factor matches the two slots in the Mid-2010 15-inch MacBook Pro (A1286, MC372LL/A).

Do I need to install the two 4GB sticks as a matched pair, or can I add just one to existing memory?

Install both 4GB modules together as a matched pair in the two slots; the system supports a maximum of 8GB total across both sockets.

These run at 1.5V — will they need any special cooling or voltage adjustment over time?

No, they operate at standard 1.5V without a heat spreader and require no voltage adjustment; just keep the MacBook's vents clear of dust for normal airflow.

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