Pressing on with its One Seasonic Initiative, the PRIME TX, PRIME PX and PRIME GX series became the successors of the Seasonic PRIME and PRIME Ultra series.
The PRIME Series has always demonstrated outstanding performance and has become the epitome of technological excellence and quality through the years. This third generation of PRIME Series rolled out not only with a uniform naming scheme but also with updated general design and connection cables. As each new model in these PRIME series has its distinctive set of features and specifications, prospective customers will find streamlined buying guidance through understanding the One Seasonic process.
OVERVIEW
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 also improves the output power quality.
FEATURE SUMMARY
- 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
- 12 years warranty
SPECIFICATIONS – PRIME-GX-1300
| Technical Specifications | ||
|---|---|---|
| 80PLUS® | Gold | |
| Cybenetics Efficiency Level | TBA | |
| Cybenetics Noise Level | TBA | |
| Form Factor | Intel ATX 12 V | |
| Dimensions | 170 mm (W) x 150 mm (L) x 86 mm (H) | |
| Fan Information | Fan Size | 135 mm |
| Fan Control | Premium Hybrid Fan Control – fanless untli 20% load | |
| Fan Bearing | Fluid Dynamic Bearing | |
| Life Expectancy | 50,000 hours at 40 °C, 15 % – 65 % RH | |
| Cable Information | Modularity | Fully Modular |
| Cable type | Webbed cables (MB, CPU, PCIe) Flat black cables |
|
| Electrical Features | Operating Temperature | 0 – 50 °C (derating from 100 % to 80 % from 40 °C to 50 °C) |
| MTBF @ 25 °C, excl. fan | 150,000 hours | |
| AC Input | Full Range | |
| Protection | OPP, OVP, UVP, OCP, OTP, SCP | |
| Safety and Environmental | Safety and EMC | cTUVus, TUV, CB, CCC, BSMI, EAC |
| Environmental Compliance | Energy Star, RoHS, WEEE, ErP Lot 6, REACH | |
| Warranty | 12 Years | |
| Power Output | ||||||
|---|---|---|---|---|---|---|
| AC Input | Voltage: 100 V – 240 V | |||||
| Current: 15 A–7.5 A | ||||||
| Frequency: 50 Hz–60 Hz | ||||||
| DC Output | Rail | +3.3 V | +5 V | +12 V | -12 V | +5 VSB |
| Maximum Power | 25 A | 25 A | 108 A | 0.3 A | 3 A | |
| 125 W | 1296 W | 3.6 W | 15 W | |||
| Total continuous power | 1320 W | |||||
