Yep, Sure can....
If you aren't having any problems with the 800 MHz module then keep it over the 667MHz =)
600 MHz or 800 MHz
T5450: Frequency: 1667 MHz L2 Cahce: 2MB FSB: 667 MHz 65nm T3200: Frequency: 2000 MHz L2 Cahce: 1MB FSB: 667 MHz 65nm
No, keep the new stick to 533, you can go 666 or 667 but no higher. it will work @ the lowes speed of all, and will be 15-25 % slower than matching speed.
he rating for RIMM memory is based on the maximum theoretical bandwidth (in MHz) and included speed ratings of 800 MHz, 1066 MHz, 1200 MHz, 1333 MHz, and 1600 MHz.
100 MHz
speed ofcource.. 800 mhz PC will be slower than 1099 mhz PC because of slow data rate..
It's in relation to speed. 533 is slower than 800.
Yes you can. You can use any combination of DDR2 memory (533, 667, 800 MHz) mixed, BUT total memory will run on the frequency of the slowest of the bunch. So, if you have 512MB@533MHz and you want to add 2GB@800MHz, you'll end up with 2,5GB@533MHz.
RIMMs operate at speeds of 600 MHZ (PC600) or 800 MHz (PC800). All installed RIMMs must operate at the same speed, and have the same ECC or non-ECC rating. The operating speed is different than the data path size. RIMMs are avilable in 16- or 32-bit data path.
1066 MHz, 800 MHz, 533 MHz, and 400 MHz
667 MHz
No. DDR RAM cannot be used to replace or upgrade a PC133 module.