2-Power - DDR2 - module

4 GB - SO-DIMM 200-pin - 800 MHz / PC2-6400 - CL6 - 1.8 V - unbuffered - non-ECC - for HP Laptop HDX X18-1005, HDX X18-1050, HDX X18-1080, HDX X18-1090, HDX X18-1280