SCA hard drives used in Amigas?

[amigadave]

I have recently purchased 5 - 4gb hd to use as the primary boot drives in several of my A4000 & A3000 Amigas.  I just ordered adapters for them that will accept both 50pin and 68pin cables, come with active termination, a power connector, and have SCSI ID jumper blocks to set the ID numbers, so I am hoping I have made the correct choices to get these working.  The drives are all Seagate Barracuda ST34371WC's which have an unformatted size of 5.31gb and formatted capacity of 4.55gb.  Couple of questions - If I partition the drives with 2 equal partitions w/ OS3.1 will I have a problem with the size of the drive being over 4gb.  I am assuming that this is not an issue for my machines that already have OS 3.9 installed.  2nd question, do any of you have any experience, advice or warnings about using these drives with adapters in Amigas.  They will be connected to WarpEngine controllers, CyberStorm controllers and a TekMagic controller in my A2000.

[amigadave]

Thanks for the replies.  No, I did not pay much for the drives, I think it was about $5 each plus shipping.  I thought 4gb would be a good size for my system drives on my Flyer and VLAB Motion systems, with larger drives for the video content.