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Two green laptop memory modules with black chips and gold contacts

Simmtec, Inc

Simmtec, Inc 16GB (2x8GB) DDR3 SODIMM 1.35V 12800MHz laptop RAM

SKU CH-TW4H-C3XQN

16 GB DDR3 SODIMM kit running at 1.35 V for compatible 2011-2014 MacBook Pro and iMac models

  • Total capacity16 GB (2 × 8 GB)
  • 16 GB dual-channel kit boosts multitasking headroom with two 8 GB modules
  • 35 V DDR3 operation reduces power draw compared to standard 1.5 V memory
  • 12800 MHz speed rating matches PC3-12800 spec for compatible MacBook Pro and iMac models
  • 204-pin SODIMM form factor fits 13, 15, 17 and 21.5 inch Apple notebooks and all-in-ones listed
  • Brand-new condition ensures full manufacturer specification compliance out of the box

DDR3 laptop memory kit

This Simmtec kit provides 16 GB of DDR3 SODIMM memory in two 8 GB modules. It runs at 1.35 V and is rated for 12800 MHz operation. The product is new and intended for laptop upgrades.

12800 MHz DDR3 speed

The modules operate at a 12800 MHz data rate, which determines whether the memory matches the system's supported specification. Verify that the laptop accepts this speed before purchasing.

Suits listed MacBook Pro and iMac models

The supplier data confirms compatibility with specific MacBook Pro models from 2011 and 2012, plus certain iMac models from 2011 through 2014. Buyers with other laptops or newer Apple computers should check their exact model requirements first.

How it compares

Measured against everything we stock in Laptop RAM, at today’s prices. Recalculated every night.

Price $44.99
Cheaper than about 61% of the 2,079 comparable items (median $70.99).
Total capacity 16 GB (2 × 8 GB)
Typical for this category: the median of 1,886 items is 16 GB.
Price per GB $2.81 per GB
Cheaper than about 92% of the 1,886 comparable items (median $5.94 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
Total capacity16 GB (2 × 8 GB)

Questions about this item

Will the 12800MHz rating let my MacBook Pro use the full 16GB?

The 12800MHz figure is the module's peak transfer rate; the MacBook Pro models listed will recognise both 8GB sticks and address the full 16GB capacity.

Does the DDR3 SODIMM interface limit bandwidth on the 2012 15-inch MacBook Pro?

The DDR3 SODIMM slot caps throughput at the module's rated 12800MHz, so the 2012 15-inch model cannot exceed that bandwidth.

Will these 204-pin sticks fit the 27-inch iMac from Late 2012?

The kit uses standard DDR3 SODIMM form factor, which matches the memory slots in the 27-inch iMac (Late 2012) listed in the compatibility data.

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