Actually, I'm not sure.

They are Kingston chips. But they are 133 chips. Told they will still work
in a 100mghz board, which they seem to do. System runs fine, just only
recognizes the first 384mb of memory.

Actual Kingston part number is KVR133X64C2/256 modules. Will have to do a
Kingston site search to see if they are single density.

Thanks for the info.

Larry
"Tom Scales" wrote in message
...
Did you make SURE you got the older single density sticks as suggeted in
the
original reply? Newer double density sticks won't work.

My 5600 has 768MB, so I know it works.

Tom
"lwags" wrote in message
.. .
Well, it wasn't 3x256. Looks like the 3x128 or 384 is the max. Bought
3
256 sticks and no luck. I think I have the latest BIOS, but have you
ever
tried to find an update? Impossible.

$280 down the drain unless I can return.