AddOn Add-onputer Peripherals L Dell A3965765 Compatible 4gb Ddr3-1333mhz Dual Rank Registered Ec

these Parts Are Factory Original Tier 1 Modules (from Either Samsung, Micron, Hynix, Infineon, Etc. ). You Cannot Buy A Better Module, And There Is A Good Chance That It Is An Identical Module You May Get Directly From The Oem. All Acp Modules Are Built To Meet Or Exceed Oem Specifications, And Jedec Standards. All Memory Modules Come With A Lifetime And Are 100% Compatible For The Appropriate Systems It Is Intended For. (actual Part Shipped: Am1333d3drlpr/4g)