On Sun, 23 Jan 2005 23:34:13 -0800, "Tom" <> wrote:
>"gonif" <> wrote in message news:noone-...
>> Hi all,
>>
>> I recently ordered a stick of 256MB low density RAM for my BE6 II v2.0
>> motherboard. Actually, it's a v1.2 that I flashed to 2.0, but as I
>> understand it the hardware is identical to the 2.0 version. Anyway, the
>> memory didn't work; the computer only recognized 128MB of it. It looks
>> like it *should* work, it is Kingston PC-133 memory with 8 chips on each
>> side.
>>
>> I was wondering -- could BIOS settings have anything to do with certain
>> RAM sticks not being recognized? I flashed the BIOS with the 72_2351
>> image off of Tom's FTP site, and it is possible that whoever made the
>> BIOS changed some default settings. When I phoned the memory supplier,
>> they were surprised that it didn't work (they knew that the 440BX needs
>> low density RAM) and asked if my BIOS was updated.
>>
>> Thanks for any info,
>
>The physical layout of the chips is not a guarantee that the
>dimm is organized into two banks of 128MB, as opposed
>to one 256MB bank. The BX chipset is limited to 128MB
>per bank.
>
>If you want dimms that will definitely work, here's one:
>http://www.crucial.com/store/PartSpe...e=CT32M64S4D7E
I'm in similar situation. I have a BP6, with the BX440 chip set
running at 100Mhz. I originally wanted the ECC RAM, but because of
the tight memory market at the time, I bought it with 128M of non ECC
RAM. OVer time, I added two more 128M DIMMs, in very low cost deals.
Now increasing RAM meant paying very high prices for 256M DIMMS and
discarding an old 128M DIMMs.
Fortunately, a friend gave me some old RAM, two Acer(?) 256M DIMMS,
and four Micron 256M DIMMs. Both are 133Mhz, CAS2, Reg. ECC with 9
RAM chips on each side. The BP6 sees all of the Acer RAM and only 128M
of the Micron memory, so I'm now running with 640M of ECC memory.
The Micron DIMM is MT18LSDT3272G-13EE1 PC133R-222-542-81. These are
packaged in pairs. I've seen the data sheet, but I don't really see
if I should be able to use all 256M or not with the BX440 chip set.
Are there any preferred BIOS settings? Is there any reason not to
simply use it as 128M additional RAM in my BP6?