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Power Supply
Hiper's new TYPE R MKII 680W ATX power supply brings a lot to the table, and it's all good. With excellent performance, quiet operation, and a very innovative feature set, this PSU could easily find a home in all but the most demanding systems.
Power Supply
Hiper have three different series of PSUs, the Type-R MKII series consisting of modular high performance units, the Type-M series consisting of non-modular high performance units and the Type-S series consisting of simpler, mainstream units. We reviewed most of the Type-R and Type-M ranges in the past couple of years, but today we are going to take our very first look at their new S series with the S625 unit. The S625 is capable of handling a continuous power output of up to 625W and offers a rather wide range of features for a very alluring price tag. We will examine the features and the performance of the S625 in this review.
Power Supply
The traditional OEM is entering the retail market. Lets see if their 850 W offering with 80 Plus Bronze certification and modular cabling system is a good pick.
Power Supply
Powering our test rig today is one of High Powers 80PLUS Platinum units, the Astro PT. The Astro PT is a semi-modular power supply rated at 700W, has an all-digital power delivery mechanism, flat ribbon-style modular cables, and a special LED bar on the rear of the unit that will display the units load and efficiency in real-time, which High Power have dubbed the “Eagle Eye.” You may recognize this particular model if you follow trade shows, as at this year’s Computex it took home the Design and Innovation Award.
Power Supply
The High Power Astro GD-750 (or AGD-750) takes all of this innovation and puts it into one 80-PLUS Gold package. The High Power Astro GD-750 is semi-modular and boasts a single 744W 12V+ rail along with semi-passive Intelligent Cooling. The AGD-750 takes the reasonable approach to semi-modular, with 24-pin, 8-pin and 4+4-pin permanently attached, along with one PCIe, and ten SATA, four molex and four 6+2-pin PCIe, all modular using flat cables. Internally, the AGD-750 uses solid Japanese capacitors, along with Digital VRM and DC-DC converter on the minor rails for solid power delivery. The 135mm fan uses semi-passive cooling, with no activity when loads are below 25% for the utmost in quiet and efficiency. On the rear of the AGD-750, there is an active real-time power meter to monitor usage and load.
Power Supply
HEC Compucase hat in Zusammenarbeit mit Planet3DNow! ein sehr günstiges, aber hochwertiges und effizientes 300 Watt Netzteil aufgelegt. Wir haben das HEC P3D300 Community Netzteil durchgetestet.
Power Supply
In unserem heutigen Test werden wir die Netzteile HEC P3D-300 und Cougar A350 mit acht weiteren Modellen der Leistungsklasse zwischen 300 und 430 Watt vergleichen. Und bevor jetzt jemand über die "geringe" Leistung dieser Geräte lästert, möchten wir darauf hinweisen, dass man mit diesen Netzteilen problemlos einen High-End-Prozessor wie Intels Core i7-965X (TDP 130W) betreiben kann.
Power Supply
We were one of the first hardware review websites to alert users that the vast majority of power supply reviews posted around the web and even on so-called "specialized" magazines were completely wrong. If you want to understand why, please read our article Why 99% of Power Supply Reviews are Wrong. This is recommended reading to understand why we are adopting the methodology described in the present article.
Power Supply
Hocheffiziente Netzteile mit der Zertifizierung 80Plus Gold sind nicht gerade billig, doch sie versprechen einen stromsparenden und leisen Betrieb sowie Langlebigkeit. Der Einstieg in die Gold-Klasse beginnt bei 500 Watt und zwei Bestseller dieser Kategorie sind das be quiet! Dark Power Pro P9 550W und das Enermax Modu 87+ 500W.
Power Supply
Wir beschließen das Jahr 2011 am heutigen Silvestertag mit einem letzten Testbericht: Da Netzteile der Effizienzklasse 80Plus Gold immer erschwinglicher werden, haben wir uns das neue be quiet! Straight Power E9 580W / CM zum ausführlichen Test ins Labor geholt. Schließlich stellt das Stromsparen einen löblichen Vorsatz für das neue Jahr dar und lässt sich viel leichter bewerkstelligen als beispielsweise das Abnehmen.
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