规格
Marblebron 650W PSU看起来像一个标准的现代PSU。但是,一些技术使其成为一个有趣的产品。让我们用规格检查表格以找到更多。
规格 | emb550AWT,emb650AWT,emb750 |
PSU设计 | Single rail, DC-to-DC, semi-modular |
PSU长度 | 140毫米 |
英特尔®Atx12v. | 2。4. |
Non-Stop 24/7 | @ 35°C |
粉末涂料 | ✓ |
2010年ERP批款6 | ✓ |
20.13.ErP Lot 6 | ✓ |
20.14.ErP Lot 3 | - |
欧盟法规没有。617/2013 | ✓ |
英特尔C6 / C7 | ✓ |
风扇尺寸 | 120毫米 |
Fan Technology | Twister轴承™,160.000h mtbf. |
Protections* | SCP,OVP,UVP,OTP,OPP,SIP |
认证 | CTUVUS,CE,FCC,BSMI,CCC |
包含在交货中 | Psu.那AC cord, flat modular cables, 4 screws, user manual |
Marblebron PSU为我们提供了一个相当强大的单轨,可以提供高达648W的轨道。这超过了一个上面的普通游戏PC可以生成。我们必须记住现代计算机主要使用12V轨道。即使存储和额外的设备使用3.3V和5V,我们通常可以在总瓦数计数中跳过它们。我非常怀疑许多用户在家里基于HDD运行大型RAID阵列。那些能够计算摩尔布尔布尔布尔的人不会在没有问题的情况下处理它,因为120W就足够了。
emb650AWT. | ||
交流输入电压 | 10.0.-240 VAC, 47-63 Hz | |
交流输入电流 | 10-5 A. | |
DC Output | ||
+ 3.3V. | 20 A. | 120 W. |
+ 5v. | 20 A. | |
v1 + 12 | 54 A. | 648 W |
-12v. | 0.3 A. | 3.6 W. |
5VSB. | 2。5 A | 12。5 W |
总权力 | 650 W. |
以下是有关可用电缆的更详细信息。正如我们所看到的,如果我们愿意,没有安装两个高性能显卡的问题。
emb650AWT. | ||
主板24针 | 1x. | |
CPU 4 + 4针 | 1x. | |
PCI-E 6 + 2销(8针) | 4x. | |
萨塔 | 8x. | |
4.Pin Molex | 4x. | |
FDD. | 1x. |
我希望有一个双8针CPU连接器,更常见,甚至主流主板使用8 + 8或8 + 4针连接器。在大多数情况下,它不需要使用两个连接器,但建议使用。
emb650AWT. | ||
10%负载@ 230 v | 效率 | 84% |
噪音水平 | 14.7 dB(a) | |
20.% load @ 230 V | 效率 | 88% |
噪音水平 | 14.7 dB(a) | |
50% load @ 230 V | 效率 | 88% |
噪音水平 | 17.3 db(a) | |
10.0.% load @ 230 V | 效率 | 83% |
功率因数 | 0.。99 | |
噪音水平 | 26.0 dB(A) |
The efficiency up to 88% is pretty good. It’s maybe not a Gold or Platinum grade efficiency, but it’s still not bad. The higher PSU series cost significantly more, so we have to remember about that too. On the other hand, if we plan to use the PC for a couple of years, then it’s worth investing in a good PSU. Personally, I’m using Enermax Gold and Platinum units on my computers, and so far, there were no issues. The higher efficiency is often related to one more factor, silence. Gold and Platinum-certified units usually use semi-passive fan modes, which often don’t spin a fan up to 50% load or around 50°C. The MarbleBron promises silent operation up to 40% load, even though its fan is spinning all the time. In fact, the fan was really quiet in all our tests, up to 80% PSU load. This was the maximum load of our test rig.
Package and its contents
包裹与我们习惯看到的包裹不大。这是一个熟悉的平均尺寸框。内部我们将找到一组模块化电缆,用户手册,电源线和四个螺钉。没有更多的东西,但我们不需要其他东西来安装。
The package is well-described. The exterior will tell us everything about the product inside, including the table with rated voltages and expected power limits.
在下一页,我们将仔细看看PSU本身。