Addon Am1333d3drlpr/4G X1 Dell A2626093 Compatible Factory Original 4Gb Ddr3-1333Mhz Registered Ecc Dual Rank 1.5V 240-Pin Cl9 Rdimm

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 warranty and are 100% guaranteed compatible for the appropriate systems it is intended for. (Actual ACP part shipped is AM1333D3DRRN9/4G). DIMM 4 GB of memory to refine your computer's performanceDDR3-1333/PC3-10600 operates at an effective bus speed with minimal power consumption and as a result you get optimal computer performance with an improved memory heat dissipationUp to 1333 MHz speed for playing the latest games and using heavy software