80 PLUS® Gold certified. Micro Tolerance Load Regulation (0.5 %). Cable-free Connection Design. Premium Hybrid Fan Control - Fanless until 40 % load. Multi-GPU setup. Gold plated connectors. Pressing on with its One Seasonic Initiative, the PRIME TX, PRIME PX and PRIME GX series became the successors to the Seasonic PRIME and PRIME Ultra series.. The PRIME Series has always demonstrated outstanding performance and have become the epitome of technological excellence and quality through the years. This third generation of PRIME Series rolled out not only with a uniformed naming scheme but also with updated general design and connection cables. As each new model in these PRIME series have their distinctive set of features and specifications, prospective customers will find a streamlined buying guidance through understanding the One Seasonic process.. 80 PLUS® GOLD. The PRIME Gold Series 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.. Power. Power protection features. Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage. Max output current (+5Vsb). 3 A. Max output current (-12V). 0.3 A. Max output current (+5V). 20 A. Max output current (+12V). 54 A. Max output current (+3.3V). 20 A. Combined power (+5Vsb). 15 W. Combined power (-12V). 3.6 W. Combined power (+5V). 100 W. Combined power (+12V). 648 W. Combined power (+3.3V). 100 W. Input current. 9 - 4.5 A. AC input frequency. 50 - 60 Hz. AC input voltage. 100 - 240 V. Total power. 650 W. Ports & interfaces. Cabling type. Fully-Modular. PCI Express connector. Yes. Floppy drive power connector. 1. Floppy disk drive cable length. 10.1 cm. Floppy disk drive connector. Yes. ATX power connector (20+4 pin). Yes. CPU power cable length. 65 cm. CPU power connector (4+4 pin). Yes. PCI Express power cable length. 75 cm. PCI Express power connectors (6+2 pin). 4. Peripheral (Molex) power cable length. 470,690 mm. Peripheral (Molex) power connectors (4-pin). 3. SATA power cable length. 450,470,570,700,760 mm. Number of SATA power connectors. 10. Motherboard power cable length. 61 cm. Motherboard power connector. 20+4 pin ATX. Performance. Mean time between failures (MTBF). 150000 h. Bearing technology. FDB. 80 PLUS certification. 80 PLUS Gold. Power supply unit (PSU) form factor. ATX. Purpose. PC. Design. On/off switch. Yes. Fan location. Top. Number of fans. 1 fan(s). Fan diameter. 13.5 cm. Cooling type. Active. Product colour. Black. Operational conditions. Operating temperature (T-T). 0 - 50 °C. Certificates. Certification. cTUVus, TUV, CB, CCC, BSMI, EAC, CEWEEE, ErP Lot 6, REACH. Compliance certificates. RoHS. Packaging content. Cables included. AC, PCIe, SATA. Weight & dimensions. Height. 86 mm. Depth. 140 mm. Width. 150 mm. Packaging data. Package type. Box. Manual. Yes. Technical details. Sustainability certificates. ENERGY STAR. Logistics data. Harmonized System (HS) code. 84733020. Other features. Number of screws. 4. Screws included. Yes. manual pdf. leaflet
