The InWin PII 1050W 80+ Platinum PCIe 3.0 Modular Power Supply (IW-PS-PII1050W) is a premium energy delivery system built to form the cornerstone of elite gaming platforms and high-tier desktop systems. Delivering a massive 1050 watts of stable continuous power, it is optimized to run power-hungry hardware configurations and demanding computational workloads smoothly.
This future-ready power supply delivers tight voltage regulation with full ATX 3.0 and PCIe standard compliance, meaning it can handle massive transient power spikes without breaking a sweat. Featuring an 80 Plus Platinum certification for significantly reduced heat generation, it incorporates fully modular ribbon cabling alongside an intelligent cooling layout that maintains an ideal temperature profile while keeping structural acoustics whisper-quiet.
Key Features & Specifications
80 Plus Efficiency: certified rating (Bronze/Gold/Platinum/Titanium) for reduced heat and improved power usage.
Modular Cabling: fully modular, semi‑modular, or fixed cables depending on the model for cleaner airflow.
Low-Noise Cooling: quiet fan design such as FDB, hydraulic bearing, or zero‑RPM mode.
Comprehensive Protections: includes OVP, OPP, SCP, UVP, OTP, and OCP for safe and stable operation.
The Computer Guy Charmhaven Advantage
In-Store Advice: We can help you choose the correct wattage, confirm GPU connector compatibility, and ensure your case supports the PSU’s form factor and cable lengths.
Local Support & Advice: Our Charmhaven technicians can assist with cable routing, load balancing, and verifying correct EPS/PCIe power connections.
Original price was: $299.00.$239.00Current price is: $239.00.
In stock
%20Specs.webp)
| Weight | 3.0 kg |
|---|---|
| Dimensions | 25 × 19 × 12 cm |
Important Product Information
Compatibility: Ensure your case supports the PSU’s form factor (ATX/SFX) and that cable lengths suit your chassis layout.
Local Support: Our team can advise on installation, cable management, and selecting the right wattage for future upgrades.
Specifications Table
| Feature | Specification |
| Model Number | IW-PS-PII1050W |
| Form Factor | ATX |
| Wattage | 1050W |
| 80 Plus Rating | Platinum |
| Modular Type | Fully Modular |
| Fan Type | FDB (Fluid Dynamic Bearing) |
| Fan Size | 135mm |
| Input Voltage | 100V – 240V |
| Protections | OCP, OVP, UVP, SCP, OTP, OPP |
| Cable Type | Flat Ribbon |
| Cable Lengths | Main 24-pin (600mm), CPU EPS (700mm), PCIe 6+2-pin (600mm), 12VHPWR (700mm), SATA |
| Connector Count | 1× ATX 24-Pin, 2× CPU 8 (4+4) Pin, 6× PCIe 6+2-Pin, 1× PCIe 5.0 12VHPWR (600W), 9× SATA, 3× Peripheral 4-Pin, 1× Floppy |
| Efficiency | Up to 92% @ Typical Load (80 PLUS Platinum Certified) |
| What’s Included | PSU, modular cables, mounting screws, manual |
