Hi,
I'm checking out my son's Dell Inspiron 1000 (I know it is old) which is supposed to have 512 Mb memory in it - 256 Mb soldered in and 256Mb on a card (Infineon, HYS64D32020GDL-6-8, 32Mx64 SDRAM, PC2700S-2533-O-A1).
While investigating poor performance, I noticed that the memory in use is 256 Mb i.e. just the soldered in memory (I proved this by removing the extra card).
Googling implied that while the 1000 is limited to 512Mb maximum, it will take larger cards - I tried a Kingston 512Mb (PC2700, 266 MHz, SODIMM 200 pin) but this was not recognised by the bios.
I have now tried a replacement card with the same details as the original Infineon part but again this is not recognised in the bios.
The bios is the latest version (A08) provided by Dell i.e I can't upgrade it to a later version.
Obviously, if the bios can't see the memory, there is no way that XP can use it!
The bios is very limited and doesn't provide an option to redetect devices etc.
I doubt that all these memory cards are faulty (but obviously can't prove it at this point!).
Does anyone have any ideas about why the memory isn't detected and/or what I can do to fix it (other than buy a new laptop).
The laptop passes all diagnostics and the drivers are up to date (apart from SIS PCI to USB Enhanced Host Controller and SIS PCI-IDE Controller - I don't believe that these have anything to do with the problem).
Many thanks for reading this.
Geoff
I'm checking out my son's Dell Inspiron 1000 (I know it is old) which is supposed to have 512 Mb memory in it - 256 Mb soldered in and 256Mb on a card (Infineon, HYS64D32020GDL-6-8, 32Mx64 SDRAM, PC2700S-2533-O-A1).
While investigating poor performance, I noticed that the memory in use is 256 Mb i.e. just the soldered in memory (I proved this by removing the extra card).
Googling implied that while the 1000 is limited to 512Mb maximum, it will take larger cards - I tried a Kingston 512Mb (PC2700, 266 MHz, SODIMM 200 pin) but this was not recognised by the bios.
I have now tried a replacement card with the same details as the original Infineon part but again this is not recognised in the bios.
The bios is the latest version (A08) provided by Dell i.e I can't upgrade it to a later version.
Obviously, if the bios can't see the memory, there is no way that XP can use it!
The bios is very limited and doesn't provide an option to redetect devices etc.
I doubt that all these memory cards are faulty (but obviously can't prove it at this point!).
Does anyone have any ideas about why the memory isn't detected and/or what I can do to fix it (other than buy a new laptop).
The laptop passes all diagnostics and the drivers are up to date (apart from SIS PCI to USB Enhanced Host Controller and SIS PCI-IDE Controller - I don't believe that these have anything to do with the problem).
Many thanks for reading this.
Geoff