Description
Segotep KL1250G 1250W 80 Plus Gold PSU White
The Segotep KL1250G 1250W 80 Plus Gold PSU White is a premium high-performance power supply built for enthusiasts, professional creators, AI workstations, and next-generation gaming PCs. Designed with the latest ATX 3.0 standard, native PCIe 5.0 support, and a powerful 600W 12VHPWR connector, this power supply is engineered to meet the demanding power requirements of modern NVIDIA GeForce RTX 40 and RTX 50 series graphics cards as well as future high-end GPUs.
Delivering an impressive 1250W of continuous power, the KL1250G provides exceptional stability, outstanding efficiency, and reliable long-term performance. It features 80 PLUS Gold Certification, achieving up to 93.28% efficiency at 230V, reducing energy consumption, lowering operating temperatures, and minimizing electricity costs while ensuring your components receive clean, stable power.
Built with 100% Japanese 105°C capacitors, advanced LLC Pro + DC-DC architecture, and Active PFC, the Segotep KL1250G offers exceptional voltage regulation and ultra-low ripple performance. Whether you’re running multiple graphics cards, overclocking your CPU, or powering demanding workstation hardware, this PSU maintains stable power delivery under heavy workloads.
Segotep KL1250G 1250W 80 Plus Gold PSU White Specifications
| Specification | Details |
|---|---|
| Model | Segotep KL-1250G White |
| Rated Power | 1250W |
| Form Factor | ATX 3.0 |
| Efficiency Certification | 80 PLUS Gold |
| Efficiency @230V | Up to 93.28% |
| Input Voltage | 100–240V (90–264V Adaptive) |
| Power Factor Correction | Active PFC |
| Internal Architecture | LLC Pro + DC-DC |
| Capacitors | All Japanese 105°C Capacitors |
| +12V Rail | Single Rail (104A) |
| Ripple Control | Approximately 30mV at Full Load |
| GPU Support | PCIe 5.0 Ready |
| Native 12VHPWR | 1 × 16-Pin (600W) |
| PCIe Connectors | 6 × 6+2 Pin |
| CPU Connectors | 2 × 4+4 Pin EPS |
| Motherboard Connector | 24 (20+4) Pin |
| SATA Connectors | 12 |
| Molex Connectors | 6 |
| Cooling Fan | 140mm Dual Ball Bearing Fan |
| Smart Cooling | i-Stop Fan Mode |
| Cable Design | Full Modular |
| Color | White |
Key Features of Segotep KL1250G 1250W White PSU
- Massive 1250W continuous power output
- Latest ATX 3.0 power supply design
- 80 PLUS Gold certified efficiency
- Up to 93.28% power efficiency at 230V
- Native PCIe 5.0 600W 16-pin connector
- Fully modular white cables
- Premium Japanese 105°C capacitors
- Advanced LLC Pro + DC-DC circuit design
- Active Power Factor Correction
- Single powerful +12V rail delivering 104A
- Ultra-low ripple around 30mV under full load
- Intelligent i-Stop silent fan technology
- 140mm dual ball bearing cooling fan
Built for the Latest ATX 3.0 Standard
The Segotep KL1250G fully complies with the Intel ATX 3.0 specification, allowing it to handle massive transient power spikes generated by modern graphics cards. Unlike older power supplies, this model is specifically engineered to support today’s power-hungry GPUs while remaining compatible with future hardware upgrades.
ATX 3.0 compliance improves system reliability during gaming, rendering, streaming, and heavy computational workloads, making it an excellent investment for long-term PC builds.
Native PCIe 5.0 600W Support
One of the standout features of the KL1250G is its native 16-pin 12VHPWR connector, capable of supplying up to 600W directly to compatible graphics cards.
This eliminates the need for bulky adapters while providing cleaner cable management and safer power delivery for modern GPUs.
Additional connectivity includes:
- 1 × Native 600W 12VHPWR
- 6 × PCIe 6+2 Pin
- 2 × EPS CPU Connectors
- 12 × SATA Connectors
- 6 × Molex Connectors
Whether you’re building a workstation with multiple storage drives or a flagship gaming system, the KL1250G offers all the connectors you need.
Outstanding 80 PLUS Gold Efficiency
Energy efficiency plays an important role in both system performance and long-term operating costs.
The Segotep KL1250G achieves 80 PLUS Gold Certification, delivering up to 93.28% efficiency under 230V input conditions.
Benefits include:
- Reduced electricity consumption
- Less wasted energy as heat
- Cooler operating temperatures
- Lower fan noise
- Improved overall system reliability
- Better long-term durability
Higher efficiency also means your components receive cleaner, more consistent power under varying workloads.
Premium Japanese Capacitors
Inside the Segotep KL1250G are 100% Japanese 105°C electrolytic capacitors, widely regarded as the industry standard for premium power supplies.
These high-quality capacitors offer:
- Longer operational lifespan
- Better heat resistance
- Improved voltage stability
- Superior durability
- Greater reliability during continuous heavy loads
Whether your PC runs all day for professional work or powers marathon gaming sessions, these premium components ensure dependable performance.
Advanced LLC Pro + DC-DC Design
The KL1250G utilizes an advanced LLC resonant converter combined with DC-DC regulation, significantly improving voltage accuracy and efficiency.
Advantages include:
- Stable voltage output
- Lower electrical ripple
- Better load regulation
- Higher conversion efficiency
- Enhanced protection for sensitive hardware
This sophisticated architecture is typically found in premium enthusiast-grade power supplies.
Why Choose the Segotep KL1250G 1250W White PSU?
The Segotep KL1250G 1250W 80 Plus Gold PSU White combines premium engineering, excellent efficiency, and future-ready features into one powerful package. With ATX 3.0 compliance, native PCIe 5.0 support, a 600W 12VHPWR connector, Japanese 105°C capacitors, advanced LLC Pro + DC-DC topology, and a fully modular white design, it delivers the reliability and performance required for today’s most demanding gaming and workstation PCs. Whether you’re building a flagship gaming rig or a professional content creation workstation, the KL1250G offers clean, efficient, and dependable power with the aesthetics to match a premium white-themed build.
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