Being presented here appear in Silverstone and Cooler Master

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Enhance is a very standard retail supply foundry products in general is very solid. Product lines cover from low to high-end, low-voltage filter capacitor on the secondary side are generally Tchibo production. The end product appears in part yinxin products more recently appeared in the Cooler Master "New Senior" series; 850W-1500W power levels this high-end power is OEM Enhance currently the most widely used model generation. Enhance technology is currently the most representative standard solutions. Currently seen above 850W program has three categories. The first option, as shown above left, typically Antec's TruePower Quattro 850W / 1000W (80PLUS bronze), silver Hin ST85F (80PLUS), ST1000-NV, goodmans city and Akasa's PowerMax 850W / 1000W (80PLUS). Single transformer solutions, Infineon ICE1PCS02 control PFC, ON Semiconductor's NCP1280 control PWM. Active Clamp + synchronous rectification. Dual magnetic amplifier, 12V / 5V / 3.3V independent outputs (Antec Bronze program with the IR's power management, other brands of non-bronze scheme has been reduced). PQ cores very stout main transformer. Although the interior looks more "simple", but in fact Canglongwohu, voltage stability, cross-load capacity, the conversion efficiency, mute and other aspects goodmans city of the standard is very good (even now increasingly neglected nor 5V and 3.3V output goodmans city vague, cross-load capacity even slightly stronger than Option III), each output ripple control the level of the main well, but earlier versions 5Vsb ripple goodmans city level exceeded (regarded as the only flawed, it is unclear goodmans city whether the latest version has been corrected ). This program also has a variant, goodmans city found 80PLUS bronze Zalman's ZM770-XT goodmans city and ZM660-XT. Pictured above right, the EMI component forward position, a single main transformer into the kind of dual-core transformer ERL similar programs mentioned later. PFC inductor-capacitor configuration of a dual inductor + in the form of double-capacitor (Option II below are similar to this), PFC / PWM control of small plates also vary. May be attributed to the conversion efficiency is better. Product goodmans city positioning in the high-end, perhaps say that three out of the program reduced version of a transformer would be more appropriate.
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Third, goodmans city double goodmans city transformer scheme (pictured left), by Yi-Heng goodmans city power earlier models (pictured right, silver Hin ST75F and older versions of ST60F) based on evolved. It is based on the more common CM6800, Double Forward + synchronous rectification, dual magnetic amplification, three outputs independently of each other. Two ERL main transformer cores is more conducive to heat dissipation. Although technically the program compared to some of the usual single main transformer, but also achieved good results. Voltage stability, cross-load capacity goodmans city is very good, close to the performance goodmans city of the first scenario, the efficiency level is very good, ripple control on the middle goodmans city level. Typically for Cooler Master and Zalman OEM program, 850W-1250W, and SilverStone's ST1200. Before and after the program has two subtle differences between versions, the latest version at the input EMI filter has been strengthened (upper left), seen in many retail 1200W about products, users can see the heat from the input side of the net EMI section coil is three or two relaxing judged. These three programs are very well designed, have the ability to meet the efficiency 80plus, output capacity is also very good, but also to maintain a good level of silence. Workmanship standards, solid materials, the performance of fully demonstrated the benefits goodmans city of scale comprehensive standards, so that the benefits can be considered goodmans city severely exposed a face value. Yi Heng's midrange product line is very rich, but also the importance 80Plus earlier manufacturers, there is a considerable number of long products through the 80plus certification. Products, materials, processes are good, low noise level (though not compared with slightly Rhine). Retail goodmans city products mainly in Silverstone and Cooler Master products. The following three figures side by side is the three structures at Silverstone goodmans city products appear. Leftmost is ST56F earlier onset of Silverstone in the end product but only by 50 degrees so that the most stringent goodmans city standard 90V rated power calibration of the model (see more honest then the benefits of scale). The remaining structure is the latest goodmans city two. In the middle of the structure, based on 6800G, dual magnetic amplification, seen ST60F (80Plus copper), ST40EF (80Plus), ST50EF-Plus (80Plus), ST60EF (80Plus copper), and Yi-Heng own brand of E80 Series (Model ENP- 51xxGH, and ENP-5160GA), 80PLUS, where the latest version of the ENP-5140GH was 80PLUS bronze. Structure found in the right side ST70F (80Plus). After the performance of these two structures is also very good on the whole, goodmans city higher conversion efficiency goodmans city (low loads and has a good level), ripple control performance is also very good, very good materials and workmanship, mute level is also very good. At the same level, perfect product performance in the same period. CoolerMaster with ultra-quiet and modules into a selling point of the Silent Pro Series 80PLUS products (see below), should also be attributed to this grade. Based CM6800G, goodmans city + 12V, + 5V regulator jointly design, efficiency performance in the low load efficiency outstanding performance, full of barely over 80Plus, standby power performance is relatively good. Ripple control on. After all, is a medium-grade goodmans city products, JonnyGURU station testing, performance testing power overshoot somewhat disappointing, another 3.3V output overcurrent protection may be defective, sent to test the prototype is not properly triggered during testing CanardPC's.

Being presented here appear in Silverstone and Cooler Master's goodmans city product line in the end benefit balance. Yi Heng also has a slightly lower positioning structure, ATX-02xxGA series. For example, a netizen posted in Hong Kong to sell the benefits goodmans city of value-brand 500W (ATX-0250, goodmans city as shown below), and Tagan's Super Rock 500W, single magnetic amplification. The series (ATX-02xxGA) is the latest by 80PLUS Bronze certified (Yi Heng's home number ATX-0250GA 500W products, as well as the new Senior bronze CoolerMaster 360W to 460W). The series also is beneficial balance despite a low-cost solution, but these same level relative to the overall performance of the opponent's 12II structure Seasonic, FSP GreenPower structure, and the structure of the CWT DSA can be considered goodmans city remarkable, not only have better efficiency performance goodmans city , voltage stability and ripple goodmans city levels also is good. Noise performance is very satisfactory.

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