512MB PC133 CL3 18-chip 32x8 Double-Bank Registered ECC SDRAM DIMM

512MB PC133 CL3 18-chip 32x8 Double-Bank Registered ECC SDRAM DIMM *M390S6453CT1-C7A *This module is manufacture by Memory Dealers. This module is in stock and can ship today. *512MB 168-pin PC133 18-chip 32x8 Double-Bank 3.3V Registered ECC DIMM. *Please verify with your machine's manual to confirm that this is the correct part for your application. Advance replacements can not be made because of compatibility when purchasing this part. *053107, 090808