how do i combine two physical HD into one driver letter

[wcology]

I have HP dv9540us with 2 similar hard drives and i want to combine them so the system uses them as one big hard drive. I'm thinking RAID or SATA or something like that but how do I know if my computer has RAID, and if it does, how do I turn it on?

[g-force]

First of all: you will loose all data on these harddrives, please backup on external HDD or DVD.

You`ve got to learn a little bit about RAID, especially RAID Level 0 > Wikipedia

You need special driver to get your OS installed on a RAID, which aren`t in genuine XP.

You need to figure out which hardware (chipset) you`ve got and get the drivers.

You can integrate them in yor XP-Source with nLite > http://www.msfn.org/board/index.php?showforum=89

[wcology]

the motherboard is Quanta 30CB but I can't even find their website