HP Envy 13t 2GB, PC3-1066 Memory Module 538322-001 2GB, PC3-1066, DDR3-1333, SDRAM Small Outline Dual In-Line Memory ModuleCompatible Models:HP Envy 13-1003xx Notebook PC VG837ASHP Envy 13t-1000 CTO Notebook PC VK918AV, VK919AV, VK920AVHP Envy 13-1030nr Notebook PC VM173UA, VM173UARHP Envy 13-1030ca Notebook PC VM174UA, VM174UARHP Envy 13-1099xl Notebook PC VM175UA, VM175UARHP Envy 13-1007la Notebook PC VU073LA, VU073LAR3GB 1333DDR3 1D1S Memory module VU287AVHP Envy 13-1001tx Notebook PC VV295PA, VV295PARHP Envy 13-1002tx Notebook PC VV313PAHP Envy 13-1003tx Notebook PC VV718PAHP Envy 13-1004tx Notebook PC VV719PA, VV719PARHP Envy 13-1005tx Notebook PC VW476PAHP Envy 13-1007tx Notebook PC VW502PAHP Envy 13-1008tx Notebook PC VW503PA, VW503PARHP Envy 13-1101tx Notebook PC WF607PAHP Envy 13-1103tx Notebook PC WG352PAHP Envy 13-1104tx Notebook PC WJ820PAHP Envy 13-1105tx Notebook PC WP713PA