2P-AT913AA#AK8 - 2-Power - DDR3 - module

4 GB - SO-DIMM 204-pin - 1333 MHz / PC3-10600 - CL9 - unbuffered - non-ECC - for HP EliteBook 25XX, 27XX, 84XX, 85XX, 87XX; ENVY Laptop dv6, dv7; Pavilion Laptop dv6, dv7