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Two green DDR3 SO-DIMM modules with gold contacts and black chips

Mushkin Enhanced

Mushkin Enhanced MAR3S1067T8G28X2 16GB (2 x 8GB) DDR3 1066 SO-DIMM memory upgrade

SKU CH-VYGH-KASZP MPN MAR3S1067T8G28X2

16 GB dual-channel DDR3 SO-DIMM kit at 1066 MHz with CL7 timing for Apple notebooks

  • Total capacity16 GB (2 × 8 GB)
  • Rated speedDDR3 1066 (PC3 8500)
  • CAS latency7
  • Rated voltage1.5 V
  • Product type204-Pin DDR3 SO-DIMM
  • Compatible withFor Apple Notebook
  • 16GB dual-channel kit upgrades Mac performance
  • DDR3 1066 speed with CAS latency 7
  • 5V operation matches Apple notebook specifications
  • 204-pin SO-DIMM form factor fits compatible Mac models
  • Engineered and tested in the USA since 1994

Apple Notebook DDR3 SO-DIMM kit

This 16 GB kit contains two 8 GB DDR3 1066 SO-DIMM modules built to 204-pin form factor for Apple notebooks. Rated at PC3 8500 with CAS latency 7 and 1.5 V operation, it is engineered in the U.S.A. and validated for Mac compatibility. The iRam series from Mushkin Enhanced targets users who want a straightforward capacity increase without configuration hassle.

Suitable for Mac memory upgrades only

Owners of compatible Apple notebooks that accept DDR3 1066 SO-DIMM memory can install this kit to double or max out their system RAM. Builders working on Windows laptops, desktops or any platform that requires a different pin count, voltage or DDR generation will not be able to use these modules. The kit does not support systems needing ECC, registered DIMMs or speeds above 1066 MT/s.

16 GB total capacity in matched pair

The decisive specification is the 16 GB capacity delivered as a matched 2 x 8 GB pair, which lets a supported Mac recognise the full amount in dual-channel mode. Buyers must confirm their model accepts 8 GB DDR3 SO-DIMMs at 1066 MT/s with CAS 7 timing before purchase.

How it compares

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

Price $39.99
Cheaper than about 80% 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).
CAS latency 7
Lower than about 95% of the 483 comparable items (median 22).
Price per GB $2.50 per GB
Cheaper than about 92% of the 20,941 comparable items (median $8.19 per GB).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameMushkin Enhanced
Product lineiRam
Model nameMAR3S1067T8G28 × 2
Total capacity16 GB (2 × 8 GB)
Product type204-Pin DDR3 SO-DIMM
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
CAS latency7
Power
Rated voltage1.5 V
Size & build
Shipping weight0.09 kg
Package size142 × 117 × 20 mm
Compatibility
Compatible withFor Apple Notebook

Questions about this item

Should I choose the 16GB kit or a different capacity for my Apple notebook?

This kit provides 16GB total across two 8GB modules, matching the maximum supported capacity for many compatible Apple notebooks.

What does the DDR3 1066 speed rating mean once the modules are installed?

The modules run at 1066 MT/s with CAS latency 7, delivering PC3-8500 bandwidth for responsive multitasking on supported Macs.

Does the 204-pin SO-DIMM interface limit the memory speed in practice?

The 204-pin DDR3 SO-DIMM form factor carries the 1066 MT/s signal at 1.5V, capping throughput at the rated PC3-8500 level.

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