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Two green 204-pin DDR3 SO-DIMM modules with black chips, no heat spreader

Computer Memory Solutions

Computer Memory Solutions CM10246410600SODRH 16GB DDR3 1333MHz 2x8GB MacBook Pro 15" 2011

SKU CH-F1W1-VR0R2

16 GB DDR3 kit with two 8 GB SO-DIMMs at 1333 MHz for the 15-inch 2011 MacBook Pro

  • 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 total capacity with two 8 GB modules for full dual-channel bandwidth
  • 1333 MHz DDR3 speed rated at PC3-10600 for snappy system responsiveness
  • CL9 9-9-9 timings at 1.5 V for stable low-latency operation
  • 204-pin SO-DIMM form factor built for Apple MacBook Pro 15-inch Late 2011
  • Guaranteed compatibility with Core i7 2.4 MD322LL/A by Computer Memory Solutions

16 GB DDR3 kit for Late 2011 MacBook Pro

This 16 GB kit contains two 8 GB DDR3 SO-DIMM modules rated at 1333 MHz with CL9 timing. It is built for the Apple MacBook Pro 15 inch Core i7 2.4 GHz Late 2011 model MD322LL/A. The unbuffered non-ECC sticks run at 1.5 V and use 204-pin connectors.

Tool-free installation with firm seating

Installation requires removing the bottom case and pressing each module into the two memory slots until they click. The most common issue is a module not fully seated, which causes the Mac to beep on startup or show less than 16 GB. Reseating both sticks usually resolves the problem.

Verify exact model identifier before ordering

This kit is validated only for the Late 2011 15 inch MacBook Pro with model number MD322LL/A. It is not for earlier 2011 models, later Retina models, 13 inch models or any non-Apple laptops. Confirm your Mac's exact identifier in About This Mac to avoid a mismatch.

How it compares

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

Price $44.99
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 $2.81 per GB
Cheaper than about 91% 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 I7 in 2.4 15 in Late 2011 Md322Ll/A
In the box
Included items2 Memory RAM Sticks

Questions about this item

After installing the two 8GB sticks in my Late 2011 MacBook Pro 15", how do I confirm the system sees the full 16GB at 1333MHz?

Open the Apple menu, choose About This Mac, then click Memory. The overview should show 16GB of DDR3 memory running at 1333MHz across both slots.

What exactly ships in the box, and do I need any tools or extra parts to fit the modules into the MacBook Pro?

The package contains two 8GB 204-pin DDR3 SO-DIMM sticks. No tools or additional components are required; the modules slot directly into the two memory sockets.

My MacBook Pro is the 2.4GHz Core i7 Late 2011 15-inch model (MD322LL/A). Is this 16GB kit the correct capacity for that machine?

Yes. The Late 2011 15-inch MacBook Pro with the 2.4GHz Core i7 supports a maximum of 16GB across its two slots, so this 2x8GB kit matches the full supported capacity.

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