Specification Binding : Personal Computers Brand : Samsung Label : Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya Manufacturer : Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya ManufacturerPartsWarrantyDescription : If the Memory Sticks are malfuctioning or are not working properly please return them and we will send you a new one with ZERO cost to you. Model : 8.04552E+11 NumberOfItems : 2 PartNumber : 8.04552E+11 ProductGroup : PC Accessory ProductTypeName : RAM_MEMORY Publisher : Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya Size : 4 Gb SmallImage_Height : 75 SmallImage_URL : http://ecx.images-amazon.com/images/I/51tXj8fKRzL._SL75_.jpg SmallImage_Width : 75 Studio : Samsung, Kingston, Hynix, Smart, Corsair, Elpida, Micron, or Nanya SystemMemorySize : 4.0 SystemMemoryType : ddr2_sdram Title : 8GB 2x4GB PC2-5300 ECC FB-DIMM SERVER MEMORY for Intel S5000VSA Motherboard (ALL MAJOR BRANDS)