be quiet! Straight Power 12
Power supply (internal) | ATX12V 3.0/ EPS12V 2.92 | 80 PLUS Platinum | AC 110-240 V | 1200 watt | active PFC | Europe | black
Main Specification
| Product Description | be quiet! Straight Power 12 - power supply - 1200 watt |
|---|---|
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
| Specification Compliance | ATX12V 3.0/ EPS12V 2.92 |
| 80 PLUS Certification | 80 PLUS Platinum |
| Weight | 2.04 kg |
| Localisation | Europe |
| Input Voltage | AC 110-240 V |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 1200 watt |
| Output Current | +3.3V - 25 A +5V - 25 A +12V - 100 A -12V - 0.5 A +5VSB - 3 A |
| Output connectors | 1 x power 24 pin ATX with detachable 4 pin section 1 x power 8 pin +12V with detachable 4 pin section 1 x power 8 pin EPS12V 2 x 12VHPWR 4 x 8 pin PCI Express power with detachable 2 pin section 9 x 15 pin Serial ATA power 2 x Parallel ATA |
| Modular Cable Management | Yes |
| Cooling System | 135 mm fan |
| Included Accessories | Screws, cable ties |
| Colour | Black |
| Dimensions (WxDxH) | 15 cm x 18 cm x 8.6 cm |
| Environmental Standards | ENERGY STAR |
| Manufacturer Warranty | 10 years warranty |
General
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
|---|---|
| Specification Compliance | ATX12V 3.0/ EPS12V 2.92 |
| PSU Form Factor | ATX |
| Colour | Black |
| Localisation | Europe |
Power Device
| Input Voltage | AC 110-240 V |
|---|---|
| Frequency Required | 50 - 60 Hz |
| Power Output Connectors Details | 1 x power 24 pin ATX with detachable 4 pin section 1 x power 8 pin +12V with detachable 4 pin section 1 x power 8 pin EPS12V 2 x 12VHPWR 4 x 8 pin PCI Express power with detachable 2 pin section 9 x 15 pin Serial ATA power 2 x Parallel ATA |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 1200 watt |
| Output Current | +3.3V - 25 A +5V - 25 A +12V - 100 A -12V - 0.5 A +5VSB - 3 A |
| Efficiency | 93.7% at 50% Load (230 VAC), 92.4% at 100% Load (230 VAC), 65% at 2% Load (230 VAC), 89% at 10% Load (230 VAC), 93.1% at 20% Load (230 VAC) |
| Power Factor (PF) | 0.99 |
| Modular Cable Management | Yes |
| 80 PLUS Certification | 80 PLUS Platinum |
Miscellaneous
| Included Accessories | Screws, cable ties |
|---|---|
| MTBF | 100,000 hours |
| Cooling System | 135 mm fan |
| Features | Fluid dynamic bearing cooling fan, High Quality Capacitor |
| Compliant Standards | TUV, BSMI, CB, FCC, RoHS, WEEE, cTUVus, RCM, UKCA, Triman |
Sustainability Information
| ENERGY STAR | Yes |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 10 years |
|---|
Environmental Parameters
| Max Operating Temperature | 40 °C |
|---|
Dimensions & Weight
| Width | 15 cm |
|---|---|
| Depth | 18 cm |
| Height | 8.6 cm |
| Weight | 2.04 kg |
Dimensions & Weight (Shipping)
| Shipping Width | 24.8 cm |
|---|---|
| Shipping Depth | 32.8 cm |
| Shipping Height | 10.2 cm |
| Shipping Weight | 3.89 kg |
Product features
High performance
The Straight Power 12 1200 Watt is 80 PLUS Platinum certified and has an energy efficiency rating of up to 93.7%, allowing you to reduce energy costs. This provides many benefits for your high-end system, including lower power consumption and overall cooler and quieter operation.Meets all the requirements of the ATX 3.0 specification
The Straight Power 12 1200 Watt is an ATX 3.0 standard power supply, featuring both native integration of 2 12VHPWR connectors for PCIe 5.0 graphics cards and 4 PCIe 6+2-pin connectors to support current generation GPUs. This makes the PSU extremely versatile and an excellent choice for the powerful configurations of both today and tomorrow.For massive transient loads
Straight Power 12 offers 1,200 watts of continuous power with a single massive 12-volt line. Even if your graphics card requires excessive power for a short time: Straight Power 12 1200 W can easily handle power spikes of up to twice the rated power. This ensures reliable operation with the next generation of processors and graphics cards.Provides virtually inaudible operation
The high-performance Silent Wings fan provides better airflow while producing very little noise. This is made possible by a unique, optimized fan blade design along with an advanced fluid dynamic bearing and a 6-pole fan motor that largely eliminates operating noise, has a super long life span and minimal power consumption.Longer life
The funnel-shaped fan inlet on the Straight Power 12 1200 W increases airflow while reducing unwanted turbulence for greater cooling efficiency. The ductless design inside allows cool air to reach all components, ultimately leading to longer life.Unmatched signal stability and performance
With a full LLC bridge, the Straight Power 12 1200 W offers advanced technology, resulting in higher efficiency, better regulation and lower ripple noise for incomparably stable operation.Japanese 105° capacitors
The Straight Power 12 1200 W uses only premium components. Therefore, this power supply features only high-quality Japanese capacitors. Their temperature rating is 105°C, which ensures stability, reliability and long life.Maximum usability
Modular pre-wiring with braided cables simplifies component installation and reduces annoying clutter. This results in increased airflow and improved cooling - even in the largest PC cases.Key selling points
- 80 PLUS Platinum efficiency (up to 93.7%)
- ATX 3.0 power supply with full support for PCIe 5.0 and graphics cards with 6+2 pin connectors
- Supports massive power surges
- Virtually inaudible Silent Wings 135 mm fan
- Funnel-shaped air intake for maximum airflow
- Full LLC bridge technology for unparalleled signal stability
- One massive, high-performance 12-volt line
- Japanese 105°C capacitors for higher stability and reliability
- Modular cable management for maximum convenience
References
MPN: BN339
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04/06/2026 01:46:27