Testseek.com have collected 25 expert reviews of the Seasonic X-400 Fanless SS-400FL 400W and the average rating is 96%. Scroll down and see all reviews for Seasonic X-400 Fanless SS-400FL 400W.
February 2011
(96%)
25 Reviews
Average score from experts who have reviewed this product.
almost perfect voltage regulation, easy pass for 80 Plus Platinum, comes with a lot of goodies, fanless,
asks to be mounted with the big top grille facing up, yet doesn't provide the extra screw holes to insure that it can be done,
Once again, Seasonic shows why they are at the absolute top of their game right now. For a good long while now, they have been cranking out hit after hit, and the trend does not stop with this unit. The new fanless X-400 is stable, controls ripple very...
Abstract: Still, I have to remind you that building computers with fanless PSUs requires some experience. You shouldn’t try to remove all the fans from your system case because they cool not only the components they are actually attached to, but also other things, like the power transistors of your mainboard. Graphic..
very stable voltage regulation, efficient, quiet due to fanlessness, fully modular, very low ripple,
some minor build quality blips involving the soldering,
Folks, Seasonic's come up with another winner. They've taken the X series platform, removed the fan, fixed the lingering issues with the platform, and come up with an outstanding fanless unit that's sure to please anyone looking for a good fanless unit...
Seasonic is the first manufacturer to put low power fanless 80 PLUS Gold power supplies on the market. Doing this is one thing, but doing it well is quite another and here Seasonic has put in a faultless performance. In terms of organization first of a...
The new Seasonic X-400 Fanless is an impressive power supply. During our tests it achieved efficiency always above 87%, peaking 91.5%, voltages very close to their nominal values (3% regulation instead of the traditional 5% regulation), and extremely l...
Silent operation (0 dB), 400W continuous DC output, Excellent efficiency across a broad range of loads, Excellent voltage regulation, Low AC ripple even at 100% load, Single 12V output can deliver up to 33A/396W, One PCIE connector (6/8pin), Active P
Slight jump in AC ripple on 5VSB rail at moderate load
No fan – no moving parts – no noise! Like its big brothers, the new X Series 400W fanless PSU incorporates several significant advances in PC power supply design that result in excellent performance, high efficiency and the ability to operate withou...
Before even beginning to sum this unit up it is important to remember one thing; the X-400FL is a niche product meant for only a small subset of users. Niche products often are more expensive than more broadly applicable solutions for various economic ...
Expectations ran high for the X-series 80 Plus Gold Seasonic power supplies, but our first reaction to the X-400 Fanless was admittedly less than enthusiastic. With the X-series already fanless to ~200W load and extremely quiet even after the fan star...
It is often the case that the lower rated models in a power supply product family feel like cheap recreations of their higher specification versions. Using components which are nowhere near the same class, cutting corners in build quality and componen...
Abstract: Producto cedido por Seasonic La eficiencia era una de las asignaturas pendientes en las fuentes de alimentación; actualmente, la inmensa mayoría de los modelos presentes en el mercado disponen de cualquier de las certificaciones 80PLUS existente. Sea...
