Topico geral sobre as Fontes de Alimentação

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Uma chamada de atenção, maioritariamente para quem tem ou vai comprar uma Vega 56/64.

Seasonic FOCUS PLUS PSUs Encounter GPU Compatibility Issues

When it comes to AMD GPUs things are a bit more problematic. Both of AMD's Vega 56 and Vega 64 series of graphics cards with serial numbers before January 2018, can experience system shutdowns when paired with a FOCUS PLUS power supply. The issue is caused by higher than normal peak current being emitted by these graphics cards when under heavy load. This results in the power supply's internal protection safety being triggered.

At least they are stepping up to the plate having admitted to the problem while also investigating the root causes. They are also encouraging anyone that is encountering issues to contact them for assistance.

[MTPS]

E esse não é o único problema da Focus. Está-se a revelar uma fonte pouco fiável, particularmente em algumas revisões que apresentam falhas graves.

[Jorge-Vieira]

SilverStone Strider Platinum PTS World's Smallest Kilowatt-class PSUs

SilverStone today released what it calls the world's smallest Kilowatt-class PSUs. The new Strider Platinum series ST1200-PTS and ST1000-PTS are fully-modular PSUs with a physical depth of only 14 cm. You typically find 650~750W PSUs this small. As their model names suggest, these units pack a wallop, with 1200W and 1000W continuous outputs, respectively. Both units are HEDT-friendly, with two 4+4 pin EPS power connectors, in addition to a 24-pin ATX, and eight 6+2 pin PCIe power connectors. You also get up to eight SATA power and six 4-pin Molex.

Under the hood, the units feature a single +12V rail design, with 80 Plus Platinum efficiency, active PFC, ±3% regulation and low ripple, and most common electrical protections, against over/under-voltage, over/under-current, overheat, overload, surge, and short-circuit. The units are cooled by a 120 mm hybrid ceramic bearing fan, which spins below 1000 RPM up to 50% load, with a minimum noise output of 18 dBA, and only then begins to ramp up. SilverStone is including a dust-filter to go with the air-intakes of these PSUs. The 1000W model is priced at USD $209.99, and the 1200W model at $239.99.

Noticia:
https://www.techpowerup.com/250226/s...att-class-psus

[MTPS]

https://www.hardocp.com/article/2019...10_year_redux/

Bem, 10 anos de uso e a fonte continua excelente! Realmente esta plataforma da Seasonic mostrou ser das melhores coisas que já se fizeram.

Aliás...a que cá tenho tem 9 anos de uso e continua a cumprir o seu papel como sempre.