Infineon is one of the most popular DDR-266 & DDR-333 Registered ECC DIMMs for both Intel and AMD based DP and MP servers. We have excess inventory in new condition and offer the best deal you can get on the market. Server grade memory has CL & ranking issues - they are not the same and only the best for High Performance Computing (HPC) cluster nodes. Email us if you have any questions. Infineon HYS72D64300GBR-5-C DDR1-400 FBGA 512M (64Mx72) 3-3-3 REG ECC LP - new, never used. $129.00 Smart SM12872RDDR6H2BGAI DDR1-333 1GB FBGA 2.5-3-3 REG ECC LP - new, never used. $109.00 Infineon HYS72D64300GBR-6-B DDR1-333 512MB (64Mx72) FBGA 2.5-3-3 REG ECC LP - new, never used. $79.00 Micron MT18VDDT6472G-265C3 DDR1-266 512MB REG ECC LP - new, never used. $59.00 Infineon HYS72D64500GR-7-B DDR1-266 512MB (64Mx72) 2-3-3 REG ECC LP - new, never used. $49.00 Infineon HYS72D32500GR-7-B DDR1-266 256MB (64Mx72) 2-3-3 REG ECC LP - new, never used. $39.00 Smart SM12872RDDR8H2BG DDR1-400 1GB FBGA CL3 REG ECC LP - new, never used. $199.00 Micron MT9VDDT3272G-265B2 DDR1-266 256MB REG ECC LP - new, never used. $39.00 Smart SM12872RDDR301HP-I 1GB PC2100 2" CL2 REG ECC LP - new, never used. $109.00 Kingston 2GB KVR333D4R25/2G, DDR-333MHz ECC Registered CL2.5 DIMM Dual Rank, x4 - new, never used. $149.00