be quiet! Straight Power 11 1200W
Power supply (internal) | ATX12V 2.51/ EPS12V 2.92 | 80 PLUS Platinum | AC 100-240 V | 1200 watt | active PFC
Images for illustration purposes only, actual product may differ
Main Specification
| Product Description | be quiet! Straight Power 11 1200W - power supply - 1200 watt |
|---|---|
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
| Specification Compliance | ATX12V 2.51/ EPS12V 2.92 |
| 80 PLUS Certification | 80 PLUS Platinum |
| Input Voltage | AC 100-240 V |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 1200 watt |
| Output Current | +3.3V - 25 A +5V - 25 A +12V1 - 24 A +12V2 - 24 A +12V3 - 38 A +12V4 - 38 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 6 x 8 pin PCI Express power with detachable 2 pin section 4 x 4 PIN internal power 11 x 15 pin Serial ATA power 1 x power 8 pin +12V |
| Modular Cable Management | Yes |
| Cooling System | 135 mm fan |
| Dimensions (WxDxH) | 15 cm x 17 cm x 8.6 cm |
| Environmental Standards | ENERGY STAR |
| Manufacturer Warranty | 5-year warranty |
General
| Device Type | Power supply - active Power Factor Correction (PFC) - internal |
|---|---|
| Specification Compliance | ATX12V 2.51/ EPS12V 2.92 |
| PSU Form Factor | ATX |
Power Device
| Input Voltage | AC 100-240 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 6 x 8 pin PCI Express power with detachable 2 pin section 4 x 4 PIN internal power 11 x 15 pin Serial ATA power 1 x power 8 pin +12V |
| Output Voltage | +3.3, +5, ±12 V |
| Power Capacity | 1200 watt |
| Output Current | +3.3V - 25 A +5V - 25 A +12V1 - 24 A +12V2 - 24 A +12V3 - 38 A +12V4 - 38 A -12V - 0.5 A +5VSB - 3 A |
| Efficiency | 93.9% |
| Power Factor (PF) | 0.99 |
| Modular Cable Management | Yes |
| 80 PLUS Certification | 80 PLUS Platinum |
Miscellaneous
| MTBF | 100,000 hours |
|---|---|
| Cooling System | 135 mm fan |
| Features | Overheat protection, over current protection, over voltage protection, overpower protection, undervoltage protection, short-circuit protection, Multi-GPU Technologies Supported, 4 x 12V rail, DC-DC technology, Synchronous Rectifier (SR) technology |
| Compliant Standards | CCC, FCC, RoHS, cTUVus, ERP, EAC, NMB-3 Class B, CAN ICES-3 Class B, TUV Rheinland |
Sustainability Information
| ENERGY STAR | Yes |
|---|
Manufacturer Warranty
| Service & Support | Limited warranty - 5 years |
|---|
Environmental Parameters
| Sound Emission | 9.4 dBA |
|---|
Dimensions & Weight
| Width | 15 cm |
|---|---|
| Depth | 17 cm |
| Height | 8.6 cm |
Product features
Silent Wings 3 fan provides virtually inaudible operation
The high-end Silent Wings 3 fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption.Funnel-shaped fan opening for higher cooling performance
The fan inlet of the Straight Power 11 Platinum 1200W is funnel-shaped. It causes an increased throughput of air which benefits to a higher cooling performance.Wire-free design pushing the longevity of components to a maximum
The Straight Power 11 Platinum 1200W is wire-free on the DC side inside the PSU body. This results in improved cooling airflow and less signal disturbance, simply because of a lack of wiring, and ultimately pushes the lifetimes of the components to a maximum.Rock-steady signal stability and efficiency
Using an advanced full bridge, LLC and Synchronous Rectifier (SR) technology this power supply provides unmatched signal stability and unbeatable power efficiency. The DC-to-DC conversion for tight voltage regulation, even under heavy cross-loading conditions ensures reliable operation for the next generation of processors and graphics cards.Key selling points
- Virtually inaudible Silent Wings 3 135mm fan
- Funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free inside the PSU on the DC side for enhanced cooling and longevity
- Modular cables for maximum build flexibility
- Powerful multi-GPU support with six PCI-Express connectors
- Japanese 105°C-rated capacitors ensure stability and reliability
References
MPN: BN310
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04/06/2026 01:25:05