PSUSEA650PD2SNOW | Seasonic 650W Prime SnowSilent Power Supply - ATX 12V, 135mm Fan, Fully Modular Cables, 80 PLUS Gold Certified

Seasonic 650W Prime SnowSilent Power Supply

Features

Its Ultra-high efficiency and outstanding performance are the fine results of Seasonic’s continuous commitment to innovation and advancement. Improved low-load efficiency, highly suppressed ripple noise and a generous 12-year manufacturer’s warranty are just some of the characteristics that set these series apart from other power supplies on the market.

• ATX 12 V
• Full Modular
• 80 PLUS Titanium Certified
• 80 PLUS Platinum Certified
• 80 PLUS Gold Certified
• 12 Years Warranty
• Dimensions: 150 mm (W) x 170 mm (L) x 86 mm (H)
• Dimensions: 150 mm (W) x 140 mm (L) x 86 mm (H)

Overview

80 PLUS® TITANIUM

The PRIME Snow Silent 750 Titanium achieves the highest level of 80 PLUS® Titanium certification on the market with its 94 % efficiency at 50 % system load.

80 PLUS® PLATINUM

The PRIME Snow Silent 650 Platinum achieves 80 PLUS® Platinum certification with its 92 % efficiency at 50 % system load.

80 PLUS® GOLD

The PRIME Snow Silent 550 Gold achieves 80 PLUS® Gold certification with its 90 % efficiency at 50 % system load.

MICRO TOLERANCE LOAD REGULATION

Seasonic’s latest design keeps the output voltage within a very tight range, achieving under 0.5 % load regulation. This impressive electrical performance and stability makes this power supply an ideal choice for high-performance systems.

PREMIUM HYBRID FAN CONTROL

Seasonic’s vast experience in designing the most silent and efficient power supplies on the market was translated into the development of Hybrid Mode; a state-of-the-art fan control that enables users to keep the overall fan noise at the lowest possible level.

FLUID DYNAMIC FAN BEARING

High performance Fluid Dynamic Bearing (FDB) fans are designed to take advantage of the impact absorbance effects of oil. They are extremely reliable and generate considerably less operating noise and heat than ball bearing fans. The lubrication of the bearing surface reduces friction and vibration and therefore lowers overall power consumption. Due to the effortless, quieter rotations and its robust construction, this reliable fan technology also greatly increases the lifespan of the fan.

HOW IT WORKS

When the fan shaft rotates, high pressure oil drifts along the grooves of the bearing sleeve to generate a thin layer of lubrication between the bearing faces. As the speed increases, so does dynamic oil pressure and the shaft is lifted from the bearing to create smooth, effortless rotations. The herringbone shape of the groves helps to efficiently channel the lubricant and avert leakage.

CABLE-FREE CONNECTION DESIGN

Seasonic’s engineers have implemented a new design feature, where instead of cables; the back panel and the PCB (Printed Circuit Board) are connected by a copper plate. This breakthrough solution not only lowers the chance of production errors during manual insertion but it also improves output power quality.

Specifications

Cables