The configuration of Lenovo ideapad300- 15isk can no longer meet the current use requirements. Via official website, the parameters are: memory, interface type: DDR3L (low-voltage version DDR 3, 1.35V), two slots, and the maximum memory is16g; ; Hard disk, SATA3, there is no optical drive, but there is an optical drive, so there is still room for expansion. At present, it should be no problem to use it for two years after expansion.

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Tool raw materials Remove screwdriver plastic or metal card or flat screwdriver Install U disk memory stick Solid state hard disk CD-ROM tray Lenovo ideapad300- 15isk notebook.

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First of all, there are four kinds of screws. The four marked by red circles in the figure below are thicker, and the screws in other positions are thinner and more. The main difference is that the characteristics of the four screws connecting the hard disk bracket and the hard disk are obvious, so I won't say it.

Add memory

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Changing the memory stick is easy. Just remove the two screws circled in red in the picture below, and then push down (don't break) to remove the back cover.

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Press the arrow in the figure to take out the original memory module, insert the new memory module obliquely, and then press "Finish". Just change the memory here, and the rest is to put the cover back.