This 4GB Samsung DDR3 SODIMM memory RAM is designed for MacBook Pro laptops. The kit includes two 2GB modules, each with a capacity of 4GB, and operates at a bus speed of PC3-8500S, or 1066MHz. This memory upgrade is suitable for enhancing the performance of your laptop by increasing its total RAM capacity. The SO-DIMM form factor makes it easy to install in compatible devices, providing a convenient and reliable way to boost your system's memory capabilities. Those memories are the original MacBook memory that were changed to upgrade the laptop.
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