- 80 PLUS® Platinum certified efficiency
- Compliant with ATX 12V 3.1
- Supports PCIe GEN5
- Fully modular cable management
- Full Japanese capacitors
- Ultra-soft embossed cables
SPX-1200-FC
Stealth

OVERVIEW
The CHIEFTEC Stealth Series power supply is built to Intel’s ATX 12V 3.1 standard and supports PCIe GEN5, offering 80PLUS Platinum certified efficiency. This delivers top-tier performance and stability demanded for your high-end systems. It prioritizes a competitive price-performance ratio up to 1200W while maintaining the trusted CHIEFTEC quality. The Stealth Series features an LLC Half-Bridge converter with DC-to-DC technology to provide enhanced power efficiency and stability. It is equipped with full Japanese capacitors for higher durability and reliability. The fully modular design with long ultra-soft embossed cables simplifies cable management, reduces clutter, and makes installation easier. Additionally, its 135mm fluid dynamic bearing (FDB) silent fan optimizes the balance between cooling performance and noise levels. The Stealth Series is your reliable choice for all computing needs, incorporating all necessary modern protection and safety features.
SPECIFICATIONS
| Model | Stealth 1200W |
|---|---|
| Article no. | SPX-1200-FC |
| EAN code | 0753263079268 |
| Weight (without/with package) | 2.86kg / 3.79kg |
| AC Input | 100 - 240V~ / 15.0 - 7.5A |
| Frequency | 50 - 60Hz |
| +5V | 20A |
| +3,3V | 20A |
| +5V & +3,3V combined | 100W |
| +12V1 | 100A |
| +12V2 | - |
| +12V1, +12V2 combined | 1200W |
| P.F. | ≥0.95 |
| -12V | - |
| +5VSB | 3.0A / 15W |
| Maximum Power | 1200W |
| 20+4 PIN ATX | 1 |
|---|---|
| 8 PIN EPS | 1 |
| 8 PIN EPS (4+4) | 1 |
| 8 PIN PCIe (6+2) | 3 |
| 16 PIN 12V - 2 x 6 | 2 |
| SATA | 10 |
| MOLEX | 2 |
| 20+4 PIN ATX | 600 |
|---|---|
| 8 PIN EPS | 700 |
| 8 PIN EPS (4+4) | 700 |
| 8 PIN PCIe (6+2) | 3 x 650 |
| 16 PIN 12V - 2 x 6 | 2 x 650 |
| SATA | 2 x 500/150/150/150 |
| SATA/MOLEX | 500/150/150/150 |
| ATX12V Version | ATX 12V 3.1 |
|---|---|
| Efficiency | 80Plus Platinum |
| Dimension (DxWxH) | 140mm x 150mm x 86mm |
| PFC | Active PFC |
| Fan | 135mm FDB fan |
| Security | AFC (Automatic Fan Speed Control) OPP (Overload Protection) OTP (Over Temperature Protection) OVP (Overvoltage Protection) SCP (Short-Circuit Protection) SIP (Surge & Inrush Protection) UVP (Under Voltage Protection) OCP (Over-Current Protection) |
| Warranty | 5 Years |