2-Power - DDR2 - module

2 GB - SO-DIMM 200-pin - 800 MHz / PC2-6400 - CL6 - 1.8 V - unbuffered - non-ECC - for HP Pavilion Laptop tx2100, tx2509, tx2515, tx2521, tx2524, tx2533, tx2612, tx2617, tx2645