Hi,
This is the output I get from CPU-Z in my new laptop (it's a packard bell easynote butterfly touch):
And now I have several questions:
First of all, I wonder why the DRAM frequency being used (400MHz) is not listed in the Timings table of the SPD tab. In fact, the timing used (Memory tab) are 5-5-5-15, but the closest in the SPD tab is 5-5-5-18. Does this mean that something is wrong, or at least sub-optimal, in my computer?
Second, the FSB of the CPU is 800MHz. Does it mean that the memory can work at 800MHz maximum? Can't I use the 533MHz (7-7-7-20) mode in any way? Unfortunately, I don't have any screen capture of the BIOS settings, but there is very little to change there: no overclocking options and very, very few information about memory.
Finally, I want to put another DIMM of RAM to make it 4Gb. Will it automatically make it work in double channel mode? There is something else I should be aware of?
In a quick internet search I found that the most readily available 2Gb DDR3 SO-DIMMs are 1333MHz. Is there any chance that because of some clocking incompatibilities my system would end running at 667MHz instead of 800?
Thanks in advance for your answers and help
This is the output I get from CPU-Z in my new laptop (it's a packard bell easynote butterfly touch):
And now I have several questions:
First of all, I wonder why the DRAM frequency being used (400MHz) is not listed in the Timings table of the SPD tab. In fact, the timing used (Memory tab) are 5-5-5-15, but the closest in the SPD tab is 5-5-5-18. Does this mean that something is wrong, or at least sub-optimal, in my computer?
Second, the FSB of the CPU is 800MHz. Does it mean that the memory can work at 800MHz maximum? Can't I use the 533MHz (7-7-7-20) mode in any way? Unfortunately, I don't have any screen capture of the BIOS settings, but there is very little to change there: no overclocking options and very, very few information about memory.
Finally, I want to put another DIMM of RAM to make it 4Gb. Will it automatically make it work in double channel mode? There is something else I should be aware of?
In a quick internet search I found that the most readily available 2Gb DDR3 SO-DIMMs are 1333MHz. Is there any chance that because of some clocking incompatibilities my system would end running at 667MHz instead of 800?
Thanks in advance for your answers and help