The HP Pavilion DV 1040 is a laptop computer manufactured by HP in the HP Pavilion range.
HP DV 1000 Series
The DV 1000 series Contains different models such as the 1040 and 1658 which have different features. For example, the 1040 contains a Pentium M CPU with a published speed of approx. 1700 MHz, while the 1658 has a Centrino with a published speed of 1663 MHz.
References
HP Pavilion dv 1040 Wikipedia(Text) CC BY-SA