The following memory modules will work in your PC: 64MB 64bit SDRAM PC133 168pin -- 8ns $86 128MB 64bit SDRAM PC133 168pin -- 8ns $176 256MB 64bit SDRAM PC133 168pin -- 8ns $339 The synchronous SDRAM above are typically 3.3V unbuffered 7-8ns, tin lead, eprom, 133Mhz. Please call for ECC by 72bit SDRAM Tip:Please refer to Kingston Technologies for correct system memory configurations.