1GB (2x512MB) PC2-3200 400MHz DDR2 REG ECC 1R
Server/Workstation Memory

 Manufacturer:  Infineon
 Part number:  HYS72T64000HR-5-A
 Capacity:  1GB - 2x512MB (1024MB)
 Speed:  400 MHz (PC2-3200)
 Registered:  ECC Registered
 Pins:  240
 Included:  1GB (2x512MB)
 Warranty:  14 days against DOA