That's a little different than my experience with Antec on a couple of PSU's (Power Supply Units) under warranty.
1) Antec in my experience has always replied to me within 24 -48 hours including once on a Saturday, but never on Sunday.
2) I had an Antec True Power Trio TP3-650 Die on me after 4 years (Just recently August 2010) so it was still within its 5 year warranty and I had two choices.
A) Send the defective unit to them and they will then ship a "New One" once they receive yours.
B) “Express Exchange” where you give them the credit card info and they will send you a link where you purchase from their store (
Be Sure That You Follow the Instructions that will be in your email from Antec and Include Your RMA Number in The Order So You Get Credited). Antec will then ship you a new unit. Just be sure to send your old unit to them ASAP so that your credit goes back on your credit card.
The first time I choose the "Express" and they sent me the New Model TP-650.
I had no issues with the exchange and they even give you a website where you can log in with your email and ticket number and see the status and all of your correspondence with the Antec support team.
Now I had the New TP-650 quit on me right in the middle of an email lat week (October 2010) so they think there may be an issue with me not having quite enough wattage or amperage due to my Nvidia 470 GTX Video Card.
I am going to try the TP-750 New (Not the Blue LED as I really do not need anything else added to draw even the slightest degree of a milliamp!)
The TP-650 just shipped out to them Wednesday, so when they get it they will ship my new one out to me. (I did not use Express Exchange this time around as I have a backup PSU)
Both Peter K and Brian at Antec have been very helpful on both of my PSU exchanges so far.
So please let us know how yours went.