Seasonic PRIME-PX-450 PSU [PRIME-PX-450]

It uses an updated design and connection cables that make it easier than ever to install inside your rig. This third generation of PRIME Series uses a distinctive set of features and specifications so you can enjoy the most streamlined power for your system.

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:

- Form Factor ATX
- Edition PRIME PX
- Wattage 850 W
- 80 PLUS Certification 80 PLUS Platinum
- Max. Efficiency (at 230Vac) 94 %
- Cooling Fan
- Fans 1 x 135mm
- Internal +12V Rails Single Rail
- Rail 1 +12V 70 A
- Rail 2 +12V N/A
- Rail 3 +12V N/A
- Rail 4 +12V N/A
- Rail 5 +12V N/A
- Rail 6 +12V N/A
- Max. Combined Output +12V 70 A
- Modular Yes
 -Modularity Full Modular
- SLI/CrossFire Yes
- EPS 12V No
- Motherboard Connector 20+4-pin
- Connectors
- 2 x 4+4-pin ATX 12V
- 5 x 4-pin Molex
 -2 x 4-Pin Molex to SATA
- 6 x 6+2-pin PCIe
- 14 x SATA
- Dimensions 150 x 86 x 170 (WxHxD)
- Package Type Retail
- Warranty 12 Year
- Additional Information
- Scan Code LN104043
- Model Number Prime PX 850
- GTIN 4711173874171