Tuesday, December 31, 2013

Laptop Rams

 Identification of Laptop Rams

4 type of ram used in laptop .

  1. SD Ram
  2. DDR1 Ram
  3. DDR2 Ram
  4. DDR3 Ram



SD RAM  SO DIMM
  • Chip Type :    Dip
  • Cut Near By Center
  • Total Number Of Pin :  144
  • Voltage : 3.3V





DDR 1


  • Chip Type : Dip
  • Cut Near Corner
  • Total Number Of Pin : 200
  • Voltage : 2.5v



DDR 2

  • Chip Type : Biol
  • Cut Near By Corner
  • Total Number Of Pin : 200
  • Voltage : 1.8v



DDR 3

  • Chip Type : Biol
  • Cut Near By Center
  • Total Number Of Pin : 204
  • Voltage : 1.5v


DDR 4

The DDR4 standard was supposed to be finalized in 2011  the new memory standard will start to be used by Intel Corp. only in 2014 and starting from high-end servers, as the technology will provide the biggest benefits to multi-core/multi-socket machines  for more about ddr4 click here http://www.techspot.com/ 

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