SODIMM SDRAM Memory 128MB 100MHz 144-pin ABR CL2 8x16 T017 PC100-222-620 MT8LSDT1664HG-10EB1 at Amazon.com
Micron MTA4ATF51264HZ-2G6E1 Non ECC PC4-2666V 4GB DDR4 at 2666MHz 260pin SDRAM SODIMM Single Kit Laptop Memory - OEM at Amazon.com
256MB PC100 144 pin SDRAM SODIMM 100MHZ Low Density Memory RAM for IBM Laptop Notebook (PARTS-QUICK Brand). Equivalent to IBM Part Numbers 33L3069, 33L3070, 16P6327 at Amazon.com