Specification Binding : Electronics Brand : Unknown Label : Hynix, Infineon, Samsung. Top Ten Manufacturers. Manufacturer : Hynix, Infineon, Samsung. Top Ten Manufacturers. Model : LYSB0033759RQ-ELECTRNCS PackageDimensions_Weight : 0.03 pounds PackageDimensions : L:6.20 X W:1.80 X H:0.20 ProductGroup : PC Accessory ProductTypeName : COMPUTER_COMPONENT Publisher : Hynix, Infineon, Samsung. Top Ten Manufacturers. Size : 1 Gb Studio : Hynix, Infineon, Samsung. Top Ten Manufacturers. Title : 1GB Memory RAM Upgrade for the Dell Dimension E510, E520, E521 (DDR2-667, PC2-5300)