The 455 runs on DOS Home Edition. The laptop features a 13.86 inch,Anti-glare Display and is powered by a 1.4 GHz processor. To enhance multi-tasking and fast speed, the company has offered a 2 GB DDR3 RAM.
Talking about the storage, the laptop uses a 500 GB,5400 (RPM),SATA II storage.The laptop has a 6 cell battery that will give enough battery life to the users.
1 Year Accidental Damage Protection Warranty on registration on HP Website