我比較感興趣的是有關Voltage Regulation的部分。Load Efficiency 我倒是覺得還好。
因為我很怕電壓變化太大會對傷害到配備(尤其是硬碟)，當然可能是我杞人憂天了，畢竟過去五年我用雜牌的PSU，二顆Seagate的硬碟也沒壞過。可是我還是會擔心。
看您提供的網址中，Enermax的Voltage Regulation也還好(如下)。
想一想，還是考慮買Enermax的，主要是風扇較安靜。不過我會再去查一下，它的磁浮軸承和大金的滾珠軸承比較起來，耐用度如何……只要不要輸太多的話，都應該可以接受。
http://www.anandtech.com/show/5252/enermax-platimax-750w-80-plus-platinum-arrives/5
http://www.anandtech.com/show/5464/seasonic-platinum-series-860w/5
enermax-platimax-750w
+3.3V Regulation/Ripple and Noise
Load Voltage
5% +0.91% (14mV)
10% +0.91% (22mV)
20% +0.30% (26mV)
50% -0.61% (32mV)
80% -1.82% (14mV)
100% -3.33% (39mV)
110% -3.63% (42mV)
Crossload +12V max. +0.00%
Crossload +3.3V/+5V max. -0.30%
+5V Regulation/Ripple and Noise
Load Voltage
5% +1.20% (10mV)
10% +1.00% (17mV)
20% +0.80% (20mV)
50% -0.40% (20mV)
80% -1.40% (25mV)
100% -2.40% (28mV)
110% -2.60% (30mV)
Crossload +12V max. +0.60%
Crossload +3.3V/+5V max. -0.40%
+12V Regulation (Worst Rail)/Ripple and Noise (Worst Rail)
Load Voltage
5% +1.92% (18mV)
10% +1.92% (34mV)
20% +1.83% (38mV)
50% +1.50% (51mV)
80% +1.25% (64mV)
100% +1.08% (67mV)
110% +0.83% (67mV)
Crossload +12V max. +1.08%
Crossload +3.3V/+5V max. +0.83%
Seasonic-platinum-series-860w
+3.3V Regulation/Ripple and Noise
Load Voltage
5% +1.28% (5mV)
10% +1.24% (6mV)
20% +1.12% (8mV)
50% +0.24% (10mV)
80% -1.23% (11mV)
100% -1.67% (14mV)
110% -1.79% (14mV)
Crossload +12V max. +0.61%
Crossload +3.3V/+5V max. +0.00%
+5V Regulation/Ripple and Noise
Load Voltage
5% +1.20% (7mV)
10% +0.82% (7mV)
20% +0.40% (9mV)
50% -0.02% (11mV)
80% -0.94% (12mV)
100% -0.92% (12mV)
110% -0.86% (13mV)
Crossload +12V max. +0.28%
Crossload +3.3V/+5V max. -0.04%
+12V Regulation (Worst Rail)/Ripple and Noise (Worst Rail)
Load Voltage
5% +1.13% (4mV)
10% +1.04% (5mV)
20% +0.98% (22mV)
50% +0.48% (16mV)
80% +0.01% (20mV)
100% -0.31% (24mV)
110% -0.67% (26mV)
Crossload +12V max. -0.17%
Crossload +3.3V/+5V max. +0.13%
Noise Levels
Loudness
Load Opinion
5% low fan noise and small electrical side noise
10% low fan noise and small electrical side noise
20% low fan noise and small electrical side noise
50% fan noise and small electrical side noise
80% strong fan noise and small electrical side noise
100% strong fan noise and small electrical side noise
110% strong fan noise and small electrical side noise
Efficiency and PFC
Efficiency (AC input minus DC output) and Power Factor
Load Efficiency PFC
5% 79.83% 0.712
10% 86.53% 0.898
20% 90.77% 0.942
50% 93.03% 0.979
80% 91.99% 0.988
100% 91.40% 0.989
110% 91.27% 0.990
Ryomitomo wrote:
原本的1000W是單...(恕刪)
Ryomitomo wrote:
原本的1000W是單...(恕刪)
