Can We RAID With Different Capacity Hard Disks

[doom_marine]

I have a 80 GB SATA and a 160 GB SATA can i Put them in a RAID 0 setup??

[siriusb]

Yes you can, but since you will get the smallest capacity and the least performance of the two harddisks of the array, your raid0 will only be of 80gb.
If u have nf4 board, you can even do a pata+sata raid.

[doom_marine]

Thanks a lot

[AMITAGARWAL02]

I have purchased
SD-ATA 8212-133 RAID CARD
i have connected 1 hard disk to it.
i also connected dvd drive by making it master and then added pin to make it slave but it was not detecting why
I saw manual
it tells
Q: Is CD ROM able to be used?
A: This product does not support any ATAPI devices.

where can i find card that support cd rom or dvd rom

i have total 4 ide drives . i want to use them all.
and has 1 ide port on motherboard.