512MB PC100 18c 64x4 Registered ECC DIMM SDRAM, PC100 • CL=2 • Registered • ECC • 8ns • 3.3V • 64Meg x 72 Module Details: Module Size: 512MB Package: 168-pin DIMM Feature: SDRAM, PC100 Configuration: 64Meg x 72 DIMM Type: Registered Error Checking: ECC Speed: 8ns Voltage: 3.3V SDRAM Timings:CL=2

Please Note : This module is only for desktop machines.

CT64M72S4R8E, KVR100X72RC2/512, MT18LSDT6472G-10, KMM377S6450AT3-GL, HYS72V64300GR-8, HYS72V64200GR-8, HB52E649E12-A6B, M377S6453BT0-C1H, M377S6450BT3C-1H

Please verify with your machine's manual to confirm that this is the correct part for your application.