Reinstall WinXP and "Intel Application Accelerator RAID Edition"

Hi all,

I am planning on reinstalling Win XP home on a Dell 4600.
I looked at the reinstall guide and it states that "if your computer came with Serial ATA Harddrive,... Create the RAID Driver Disk..."

I have a HARD DRIVE, 120GB, I, 8M, 72K, WD-XL80, Serial ATA.
My resource CD doesn't include anything about that.

I contacted tech support via "chat". I was given a link to download the "Intel Application Accelerator RAID Edition" but then I realized that it specified that it is for Dimesion 8400.

Will this work for a Dimension 4600 as well?

Thank you.