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标题: 七盟ST-750EAJ-05G 这个电源如何？ 750W的。 [打印本页]

作者: weose 时间: 2010-9-18 11:35
我用过一个七盟的470W的服务器电源。其他还好，就是发热量太大了。

作者: rsbsoccer 时间: 2010-9-18 13:56
七盟这个牌子较小也不怎么样，它没在大陆正规（行货）卖过，也没售后，流入市场是工包货，水货。
就是买工包，也不会买它，实达工包不是好的多。
03年在这被忽悠800多买了个七盟520w的，工包或水货，质量一般，有高频噪音。

作者: microlike 时间: 2010-9-18 16:14
http://www.hardwaresecrets.com/article/Seventeam-ST-750P-AF-Power-Supply-Review/749/7

Noise level at +12V1 was very high (102.8 mV) during test five, almost touching the 120 mV limit, while -12 V output presented a 138 mV noise, surpassing the maximum allowed. All other outputs were inside the maximum allowed, but we wanted to see lower levels specially on +5 V and +5VSB, which presented 41 mV and 43.6 mV noise levels, respectively. You can see the results below for test number five. All values are peak-to-peak figures and the maximum allowed is 120 mV for the +12 V outputs and 50 mV for the +5 V and +3.3 V outputs.

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