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Thread: Measured my PSU. Thoughts?
02-27-06, 05:41 PM #1
- Join Date
- Jun 2004
- CA, USA
Measured my PSU. Thoughts?
I just measured my Antec TruePower 550 with a DMM, so here are my measurements. I don't understand why my load 12+ would be higher than idle. 5v is pretty low too so I'm thinking of doing the mod listed here . What do you guys think about my numbers?
3.3 = 3.278 (-0.67%)
5 = 4.85 (-3%)
12 = 11.92 (-0.67%)
3.3 = 3.251 (-1.48%)
5 = 4.62 (-4.4%)
12 = 11.94 (-0.5%)
i5 3570k @ 4.6/1.250v | Asus Maximus V Gene | Samsung Green DDR3-1600 8GB @ 2400/11-12-12-28/1.6v | HIS 7870 IceQ @ 1230/1450/1.250v | Samsung 830 256GB | Thermalright Silver Arrow SB-E | Corsair AX850
02-27-06, 06:10 PM #2
That's kind of odd that the +5V is low like that. Otherwise, the 3.3V and 12V look fine, even if it is strange that the +12V raises a tiny bit under load.
02-28-06, 06:23 PM #3
Antec seem to be on a new (well i've just noticed it ) trend of undervolting 5v
See Antec NEO HE 550 ReviewWe have one minor concern about the Neo HE though, during real world testing and as you can see in the testing charts, the 5v rail was quite low at all timesMobo: Abit IX38 QuadGTCPU: Core2Duo 6600 + WaterMem: Crucial Ballistix PC2-8500 DDR2 2X1GB 5-5-5-15 2.2v Gfx: 320MB BFG 8800GTS OC Clock 580 mem 1700 + Dell 2007WFP PSU: Etasis ET-850 3.3v= 28A 5v=30A 12v=70A
SATA Hitachi II 4x80Gb Raid 0 + 250gb+320GB
OS WinXPPro SP2 + Vista RC2 32 +64 Case: Lian-Li V2000B Plus OC 8x470@1:1.20 =DDR2 1128 @5,5,5,10 2.175v
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