Which one of these is the hard drive on my Lenovo IBM Thinkpad in my boot order? What order should I have it in?

1: USB FDD:
2: ATA HDD0:HITACHI HTS541616J9SA00- (S1)
3: ATAPI CD0:MATSHITADVD-RAM UJ-850- (PM)
4: USB CD:
5: PCI LAN: IBA GE Slot 00C8 v1245
6: -USB HDD
7: ATA HDD1:
8:
Excluded from boot order:
: ATA HDD2:
: ATAPI CD1

#2 ATA Hitcachi. Your hard drive should usually be #2 in the boot order in case you want to boot from the optical or a USB drive ( which those will be the first to boot), in case you have to reinstall the OS.

I would remove #1, the USB FDD. Hardly anyone has a floppy disk any more.
2 and 3 are ok as is unless you want to boot a CD first, then reverse those two. One usually boots the HDD or CD first, the other second.
Could leave 4 as is.
Remove 5, no need for it, you do not have a network boot server.
The rest are irrelevant…

2. NUMBER TWO! Thats no. 2 Hey. Its 2 @ @ 22222