see photos, older SIMM memory module, 160 contacts, 80 on either side of the key slot, 80 contacts on the front side, 80 cointacts on the back side total for 160 total contacts. The chip is AMD 29F032B-90EC which is a 32 mb (4MegX8 bits) uniform sector flash module. the chip has a 1998 copyright date on it, the data sheet for that chip is style="font-size: large; font-family: Arial; font-variant-numeric: normal; font-variant-east-asian: normal;">Note to me: computer hutch, left side bin 3

I normally ship within 24hours of your order, but the post office does not alwaysinitiate tracking when Iput the packages in the drop off box.