adaptec AHA-2940U2B or U2W?

KJ

Senior member
Mar 23, 2000
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I know U2W is single ended and U2B is not. What does that mean? Which one is better?

KJ
 

SUOrangeman

Diamond Member
Oct 12, 1999
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I just bought a 2B. I believe it only has the LVD internal connector, whereas the 2W has LVD and SE(?) connectors internally. The card should arrive today, so I will be able to verify soon.

-SUO
 

KJ

Senior member
Mar 23, 2000
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Thanks! I looked at their pictures and yes, I noticed 2B is missing a connector. Maybe that's it. Let me know if you ever find out what SE does. Tx!

KJ
 

SUOrangeman

Diamond Member
Oct 12, 1999
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I really hate having stuff deleivered to my apartment. I never get home in time to pick it up. Alas, I won't be able to get the card until tomorrow afternoon ... provided I leave work early.

I think the SE connector is "normal" SCSI (still Ultra 2 speeds), whereas LVD is low voltage differential. I will only assume that SE runs at a high voltage? :eek:

-SUO