I've recently bought new memory as part of an upgrade for my mothers Inspiron 1720.
Its old I know but it didn't get much wear and tear and i figured I could get more life out of it with a few upgrades for less than the cost of a new laptop.
It had been grinding along under Vista with blue screens more recently so I offered to put windows 7 onto it with a new HDD and also to replace the system ram from 2X1Gb to 2 X2Gb.
Got everything installed and the machine is working away but when I ran cpu-z to test that the ram was working OK I noticed that it is running at 265.5MHz with timings of 4 4 4 12, I was expecting to see 333MHz at 5 5 5 15. (new ram is 2 X 2GB G-Skill DDRII667 PC2-5300)
It was my understanding that the Inspiron 1720 supports 667 MHz DDR2 ram.
Any idea why the ram is running at 531MHz instead of 667MHz?