Hover to zoom · click for full image1200W 80+ Platinum, fully modular, short-depth ATX 3.1 PSU with a native 12V-2x6 (12VHPWR) connector for next-gen GPUs.
Colour · Black
The SX1200P delivers 1200 watts of headroom for flagship GPUs and high-core-count CPUs, all from a short-depth ATX chassis that fits cleanly into compact and mid-tower builds. At just 140 mm deep it leaves room for cable management, while its 80 PLUS Platinum rating holds efficiency up to 94% at 50% load to keep heat and power draw down.
Engineered to ATX 3.1 and PCIe 5.1, it provides a native 12V-2x6 (12VHPWR) connector on fully modular cabling so the newest graphics cards get power directly, without adapter clutter. A reinforced copper-alloy 12V terminal absorbs power excursions of up to 200% of rated output, keeping voltages stable through demanding GPU transients.
Cooling comes from a 120 mm fluid-dynamic-bearing fan with a semi-fanless mode that stays silent under about 40% load. 100% Japanese 105°C capacitors and a complete protection suite make it a dependable foundation for a top-tier system.
| Spec | Value |
|---|---|
| Wattage | 1200W |
| Efficiency | 80 PLUS Platinum (up to 94% at 50% load) |
| Form Factor | ATX (short-depth, 140mm) |
| Dimensions | 150mm (W) x 86mm (H) x 140mm (D) |
| ATX Specification | ATX 3.1 |
| PCIe Standard | PCIe 5.1 ready |
| Type | Fully modular |
| GPU Power Connector | Native 12V-2x6 (12VHPWR) connector |
| Motherboard Connector | 24-pin ATX (18+10) |
| Modular Cabling | ATX 24-pin, CPU/EPS & PCIe, 12V-2x6, Peripheral & SATA |
| Combined +12V Output | 1200W |
| Combined +3.3V & +5V Output | 100W |
| Transient Response | Supports power excursions up to 200% of rated output |
| Cooling | 120mm fluid dynamic bearing (FDB) fan, up to 2000 RPM, semi-fanless below ~40% load |
| Capacitors | 100% Japanese 105°C capacitors |
| Protections | OCP, OVP, OTP, OPP, SCP, UVP, NLP, SIP |
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