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Two green DDR3 SO-DIMM sticks with black chips

Computer Memory Solutions

Computer Memory Solutions 16GB (2x8GB) DDR3 1333 SODIMM MacBook Pro 13 Early 2011

SKU CH-2DR5-H1WXE

A 16 GB DDR3 kit with two 8 GB SODIMM modules rated at 1333 MHz and CL9 latency for the 2011 MacBook Pro 13

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1333 (PC3 10600)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL9
  • Memory timings9-9-9
  • Rated voltage1.5 V
  • 16 GB dual-channel kit doubles usable memory for demanding workloads
  • 1333 MHz DDR3 speed matches the MacBook Pro Early 2011 specification
  • 204-pin SO-DIMM form factor fits the factory memory slots exactly
  • CL9 9-9-9 timing at 1.5 V delivers stable operation without voltage tweaks
  • Lifetime warranty from CMS backs long-term reliability for the upgrade

System-specific DDR3 kit

This 16 GB kit contains two 8 GB SO-DIMM modules built to the DDR3 1333 standard. It is designed for the 13-inch MacBook Pro with a 2.3 GHz Core i5 released in early 2011. The pair provides the full 16 GB capacity in a matched set.

Verify your exact model

Check that your MacBook Pro is the early 2011 13-inch variant with model identifiers MC700LL/A, MacBookPro8,1 or A1278. The machine must accept 204-pin DDR3 SO-DIMMs running at 1.5 V. Systems with different model numbers or soldered memory cannot use these modules.

Unbuffered modules without spreaders

Each stick uses unbuffered, non-ECC chips in a 2Rx8 configuration and has no heat spreader. The low-profile design fits the tight SODIMM slots inside the MacBook Pro chassis. Installation requires only a small screwdriver to remove the bottom case and swap the existing memory.

How it compares

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

Price $45.99
Cheaper than about 79% of the 21,161 comparable items (median $397.99).
Total capacity 16 GB (2 × 8 GB)
Lower than about 70% of the 20,941 comparable items (median 32 GB).
Price per GB $2.87 per GB
Cheaper than about 90% of the 20,941 comparable items (median $8.19 per GB).

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Specifications

Product
Brand nameComputer Memory Solutions
Model nameCM10246410600SODRH
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1333 (PC3 10600)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL9
Memory timings9-9-9
ECC supportNo
Buffer typeUnbuffered
Memory rank2Rx8
Heat spreaderNo
Power
Rated voltage1.5 V
Compatibility
Compatible systemsApple Macbook Pro "Core I5 in 2.3 13 in Early 2011
In the box
Included items2 Memory RAM Sticks

Questions about this item

Does the kit contain everything needed for the MacBook Pro 13 Early 2011 or must anything else be purchased?

The package includes two 8 GB DDR3 1333 SODIMM sticks for a total of 16 GB. No extra components are required for installation.

Should I choose this 16 GB kit or a different capacity for the Early 2011 13 inch model?

This 16 GB kit fills two slots. The machine supports up to 32 GB across four sockets, so a larger kit is only needed if you want the maximum.

What does the 1333 MHz rating mean once the memory is installed in the MacBook Pro?

The modules run at DDR3 1333 (PC3 10600) with CL9 timing at 1.5 V, matching the speed the Early 2011 13 inch MacBook Pro expects.

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