The parts list to do this guidelines only: ( there are many options )

recomended drives Aug 2007 - are Fujitsu MAX3147 or seagate 15k5

USA:

http://www.cdw.com/shop/products/def...px?EDC=1093852

http://www.cdw.com/shop/products/def...px?EDC=1063544

Europe:

http://www.dabs.com/productview.aspx...11154,43320000

SCSI cards

For pci-e G5 and intel - ATTO UL5D. ( the low profile model does not have internal scsi connectors. )
http://www.attostore.com/techpdfs/ExpressPCI-UL5D.pdf
For pci-x G5 - ATTO UL4D UL4S

http://www.attotech.com/hostadapter.html

Cable

To mount a drive internally- you MUST use a round cable which is terminated correctly at the drive end-

Suitable cables with terminators are available from Adaptec-

http://www.adaptec.com/en-US/product...bles/int_scsi/

Product Name: ACK-68I3-LVD-LP-Round-U320