One Comment on “Which of the following memory types would MOST likely be installed in a laptop in the form of DDR3?”

1. shelly says:

   April 30, 2016 at 1:14 pm

   An SO-DIMM, SODIMM, or small outline dual in-line memory module, is a type of computer memory built using integrated circuits.

   SO-DIMMs are a smaller alternative to a DIMM, being roughly half the size of regular DIMMs. SO-DIMMs are often used in systems that have limited space, such as notebooks, small-footprint personal computers (such as those with a Mini-ITX motherboard), high-end upgradable office printers, and networking hardware like routers and NAS devices

   Double data rate synchronous dynamic random-access memory (DDR SDRAM) is a class of memory integrated circuits used in computers. DDR SDRAM, also called DDR1 SDRAM, has been superseded by DDR2 SDRAM, DDR3 SDRAM and DDR4 SDRAM. None of its successors are forward or backward compatible with DDR1 SDRAM, meaning DDR2, DDR3, and DDR4 memory modules will not work in DDR1-equipped motherboards, and vice versa.

   Compared to single data rate (SDR) SDRAM, the DDR SDRAM interface makes higher transfer rates possible by more strict control of the timing of the electrical data and clock signals.

   
   
   
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