M464S3254HUS-C7A – Samsung 256MB PC133 133MHz non-ECC Unbuffered CL3 144-Pin SDRAM SoDimm Memory Module Brand : Samsung Weight : SODIMM Capacity : 256MB Data Transfer Rate : 133Mhz Pins : 144 Pin Bus Type : PC-133 Error Correction : Non-Parity Voltage : 3.3