Tape drive recommendation

[polymath5]

I'm spec'ing some new servers and one of the things I need to do is (obviously) get a tape backup for it.

Forgetting the cost difference (for the moment) which of these technologies would you go with?

COMPAQ STORAGEWORKS $4,199.00
110/220GB SDLT LVD SCSI Tape Drive, Internal, Carbon
Manuf.Part No: 192106-B25

382910 COMPAQ STORAGEWORKS $4,449.00
HP StorageWorks Ultrium 230 Tape Drive - Internal SCSI
Manuf.Part No: Q1515A

398029 COMPAQ SERVER ACCESSORIES $3,599.00
100/200GB AIT3 LVD SCSI INT
Manuf.Part No: 249189-B21

I appreciate comments on the benefits/downside of any of these.

Thank you!

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