Hi,
I'm trying to choose a new PSU. My goal in mind is longevity.
Here's the basic system:
Core i5 750 (will OC)
Two DIMMS (will add two more in a year or two)
Three 7200 RPM drives (will never add more)
GTX 460 1GB (will SLI after a year or so)
9600 GT for Physx (may remove when I SLI, might not)
Probably 2-3 120mm fans
PCI card audio.
I know I'll be covered with a 650W PSU, and I was looking at Antec TruePower New TP-650 650W and the Antec EarthWatts EA650 650W.
But I read that PSUs lose about 10% of their power each year, which sounds like a lot. So, I'm also considering the Antec EarthWatts EA750 750W and the Antec TruePower New TP-750 750W.
For a 650W PSU that sounds like:
1 year - 585W
2 years - 526W
3 years - 474W
3 years+1 day - EarthWatts out of warranty. TruePower in warranty for another 2 years, but can it be replaced for this reason?
And for 750W:
1 year - 675W
2 years - 607W
3 years - 547W
For the 650W's they both seem to become too weak for an SLI'd system sometime during the third year.
For the 750W's this seems to happen a bit later, but definitely before the warranty expires.
Is that the way it works? Any could someone shed some light on whether or not a PSU can be RMA'd for losing output capaticy?
I know there are several technical reasons to favor the TruePower series, but I'm more interested in longer the warranty.
Thanks in advance
I'm trying to choose a new PSU. My goal in mind is longevity.
Here's the basic system:
Core i5 750 (will OC)
Two DIMMS (will add two more in a year or two)
Three 7200 RPM drives (will never add more)
GTX 460 1GB (will SLI after a year or so)
9600 GT for Physx (may remove when I SLI, might not)
Probably 2-3 120mm fans
PCI card audio.
I know I'll be covered with a 650W PSU, and I was looking at Antec TruePower New TP-650 650W and the Antec EarthWatts EA650 650W.
But I read that PSUs lose about 10% of their power each year, which sounds like a lot. So, I'm also considering the Antec EarthWatts EA750 750W and the Antec TruePower New TP-750 750W.
For a 650W PSU that sounds like:
1 year - 585W
2 years - 526W
3 years - 474W
3 years+1 day - EarthWatts out of warranty. TruePower in warranty for another 2 years, but can it be replaced for this reason?
And for 750W:
1 year - 675W
2 years - 607W
3 years - 547W
For the 650W's they both seem to become too weak for an SLI'd system sometime during the third year.
For the 750W's this seems to happen a bit later, but definitely before the warranty expires.
Is that the way it works? Any could someone shed some light on whether or not a PSU can be RMA'd for losing output capaticy?
I know there are several technical reasons to favor the TruePower series, but I'm more interested in longer the warranty.
Thanks in advance