What's this? EOL means End-Of-Life that no more service or support from manufacturer. Computer component changes so fast so 3-year warranty should be guaranteed. Yes, the quality is there but the RMA will not be available from manufacturer. New is old because of EOL - email us if you have any needs that we may get what you need because we're in computer related business for 20+ years. DDR1 Registered ECC DIMMs (Server) AMD 1.4GHz Opteron DP 240 "PIB" - new, never used. $169.00 Smart SM12872RDDR6H2BGAI DDR1-333 1GB FBGA 2.5-3-3 REG ECC LP - new, never used. $109.00 Infineon HYS72D64500GR-7-B DDR1-266 512MB (64Mx72) 2-3-3 REG ECC LP - new, never used. $49.00 Micron MT18VDDT6472G-265C3 DDR1-266 512MB REG ECC LP - new, never used. $59.00 AMD Model 850 2.4GHz/1M "tray", - new, never used w/90-day warranty $499.00 PC133 REG ECC DIMMs (Used)