Related FAQs

  1. What is the difference between DDR3, DDR2, DDR, and SDRAM?
  2. What is the difference between PC2-4200 (DDR2-533), PC2-5300 (DDR2-667), PC2-6400 (DDR2-800), and PC2-8500 (DDR2-1066)?
  3. Can I mix and match memory speeds?
  4. Does DDR2 have to be installed in pairs?
  5. What is the difference between DDR and DDR2?
  6. Does DDR or DDR2 memory need to be installed in pairs?
  7. Does it matter which slot(s) I plug my new module(s) into?
  8. What is DDR3?
  9. What is the difference between DDR2 and DDR3 memory?
  10. The specs for your DDR2 Ballistix products have two values listed. One is a "validated" value, while the other is an "SPD" value. Why are these different?