Voltage Regulation
|
+3.3V regulation |
|
Load |
Voltage |
|
10% |
3.34V (+1.21%) |
|
20% |
3.33V (+0.91%) |
|
50% |
3.31V (+0.30%) |
|
80% |
3.30V (0%) |
|
100% |
3.28V (-0.61%) |
|
110% |
3.28V (-0.61%) |
|
+5V regulation |
|
Load |
Voltage |
|
10% |
5.01V (+0.2%) |
|
20% |
4.99V (-0.2%) |
|
50% |
4.97V (-0.6%) |
|
80% |
4.95V (-1%) |
|
100% |
4.92V (-1.6%) |
|
110% |
4.90V (-2%) |
|
+12V regulation |
|
Load |
Voltage V1 / V2 |
|
10% |
12.03V / 12.02V (+0.25 / +0.17%) |
|
20% |
12.04V / 12.03V (+0.33% / +0.25%) |
|
50% |
12.02V / 12.02V (+0.17% / +0.17%) |
|
80% |
12.00V / 11.99 V (0% / -0.08% ) |
|
100% |
11.97V / 11.96 (-0.25% / -0.33%) |
|
110% |
11.95V / 11.94V (-0.42% / -0,5%) |
The voltage drops are minor at all loads. +12V slightly rises at 20% load to work against the voltage drop at higher currents. With 4.90V the +5V rails reaches its highest drop at 12.56A and ranges just above the nominal value at 10%. At similar loads +3.3V rail reaches 3.28V. Both +12V rails are within specification and show a nearly identical trend. 11.94V is the lowest value at 110% load (13.49A on the bigger rail). Even if you overclock, you won’t fall below tolerance on a single wire of the CPU connector.
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8steve8 - Saturday, October 2, 2010 - link
power consumption of 0.25A.azimex - Saturday, October 2, 2010 - link
Ok, its current drawn . Txs for pointing it out.gvaley - Wednesday, October 6, 2010 - link
I've seen worst. For example, "The current's power is 220V." :-)fausto412 - Saturday, October 2, 2010 - link
Ok, everyone who reads Anandtech and can use one of these 380W PSUs in any of your current or future rigs please raise your hand. anyone? hello? (crickets) anybody?Who thought it wise to waste their time reviewing this? I won't even read it.
DanNeely - Saturday, October 2, 2010 - link
Everyone who builds HTPC's raises hands and applies cluebats.bwj - Saturday, October 2, 2010 - link
I have a Core i7 CPU, 12GB of memory, six hard drives, three SSDs, and two video cards with a 300W power supply.Samus - Saturday, October 2, 2010 - link
I enjoyed the review, especially its technical component layout. It's nice to see Antec is making quality affordable, unlike PCP&C which makes quality unaffordable :)najames - Saturday, October 2, 2010 - link
I think you'd be surprised at the number of people using this size of power supply or even smaller. A lot of people even run dinky Pico power supplies. I have a couple rigs using 330W Seasonics, but I should be using even smaller supplies. I don't play ANY video games onboard video is fine for media server, or computers that crunch data.If I have a media server with a i3 530 that draws 35W idle and 100W load, I'd want a small power supply to make it run in the 80% efficiency range if possible. I'm looking to build a new one and am going to read the article. Even if it is not the power supply I want, I might still learn something.
mindless1 - Saturday, October 2, 2010 - link
The only system you should need a > 380W PSU in is your gaming rig. Since you can't play games on more than one system at a time, the rest of your systems won't need it unless you're a quite extreme overclocker.Leyawiin - Saturday, October 2, 2010 - link
I appreciate this review. I build a lot of basic PCs for friends and family that don't need what I have.