Help ensure a steady and reliable flow of power to your computer by using the Straight Power 11 1200W 80 Plus Platinum Modular Power Supply from be quiet!. Designed for computer builders and tech enthusiasts, the unit delivers up to 2000 watts of power across four +12V rails with a power 80 Plus Platinum energy efficiency rating of up to 93.9%. Its modular sleeved cables allow you to only use what you need, which cuts down cable clutter while improving the airflow inside your system. The Straight Power 11 features a 135mm Silent Wings 3 fan with a 2600 max rpm, which quietly cools the unit as it powers your computer system. Cables are included to support storage drives, accessories, and multiple graphics cards.
80 Plus Platinum
The Straight Power 11 features 80 Plus Platinum certification, which ensures up to a 93.9% energy efficiency rating.
Silent Wings 3 Cooling Fan
Featuring a specialize fin design that maximizes airflow, fluid-dynamic ball bearings, and a 6-pole fan motor, the 135mm Silent Wings 3 fan quietly and efficiently maintains optimal temperatures for the Straight Power 11 power supply.
Modular Sleeved Cables
Designed for maximum flexibility, the Straight Power 11 Platinum allows you to use only the cables you need, which potentially decreases clutter and increases airflow efficiency.
Funnel-Shaped Fan Opening
The Straight Power 11 Platinum features a funnel-shaped fan inlet that optimizes the amount of air the Silent Wings 3 fan pulls in to cool the unit.
Wire-Free Design
The DC side of the power supply s body is wire-free, resulting in improved airflow cooling, less signal disturbance, and ultimately extends the lifespan of the unit.
Protection
OCP (Over Current Protection) OVP (Over Voltage Protection) UVP (under Voltage protection) SCP (Short Circuit Protection) OTP (Over Temperature Protection) OPP (Over Power Protection)
be quiet! Platinum 1200W Specs
Connectivity
| Total Connectors | 1 x 20+4-Pin ATX Motherboard 1 x 8-Pin EPS CPU 1 x 4+4-Pin EPS CPU 6 x 6+2-Pin PCIe 11 x 15-Pin SATA 4 x 4-Pin Peripheral / Molex 1 x 4-Pin Floppy |
| Cable Design | Modular |
| PCIe Connector Distances | 23.6" / 600 mm |
| SATA Connector Distances | 21.7" / 550 mm 5.9" / 150 mm 5.9" / 150 mm 5.9" / 150 mm |
| Peripheral Connector Distances | 27.6" / 700 mm |
| ATX Connector Distance | 23.6" / 600 mm |
Electrical
| Total Wattage | 1200 W |
| Number of +12 V Rails | 4 |
| Combined Power for +12 V | 1200 W |
| Max Load for +12 V | 100 A |
| Combined Power for +3.3/+5 V | 150 W |
| Max Load for +3.3 V | 25 A |
| Max Load for +5 V | 25 A |
| Max Power for +5 Vsb | 15 W |
| Max Load for +5 Vsb | 3 A |
| Max Power for -12 V | 6 W |
| Max Load for -12 V | 0.5 A |
| Peak Power | 1200 W |
| AC Input Power | 100 to 240 VAC, 50 / 60 Hz at 7.5 to 15 A |
| Voltage Regulation | +3.3 V: ± 3%, +5 V: ± 3%, +12 V: ± 3%, -12 V: ± 4%, +5 Vsb: ± 3% |
| Ripple and Noise | +3.3 V: 40 mV, +5 V: 40 mV, +12 V: 80 mV, -12 V: 80 mV, +5 Vsb: 40 mV |
General
| Efficiency Rating | 80 PLUS Platinum |
| Active Power Factor Correction | Yes |
| Efficiency | 92 to 94% at 20 to 100% Load |
| Hold up Time | 19 ms at 100% Load |
| Power-Good Signal | 100 to 150 ms |
Cooling
| Fan Size | 135 mm |
| Fan Speed | 2600 rpm |
| Bearing Type | Fluid Dynamic Bearings (FDB) |
| Noise Level | 9.4 to 32.9 dBA |
Environmental
| Operating Temperature | 72°F / 40°C |
Physical
| Form Factor | ATX |
| Compliance | ATX 12 V v2.51, EPS 12 V v2.92 |
| Protection | Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Under-Voltage Protection |
| Certifications | BSMI, CB, CCC, CE, ENERGY STAR, ErPLot 6, FCC, RCM, RoHS, TUV, WEEE, cTUVus *as per Manufacturer |
| Dimensions | 5.91 x 3.39 x 6.69" / 150 x 86 x 170 mm |
| Weight | 4.25 lb / 1.93 kg |
Packaging Info
| Package Weight | 8.1 lb |
| Box Dimensions (LxWxH) | 13 x 9.15 x 4" |
In the Box
- be quiet! Straight Power 11 1200W 80 Plus Platinum Modular Power Supply
- 20+4-Pin ATX Cable
- 2+2-Pin CPU Cable
- 4-Pin CPU Cable
- 3 x 6+2-Pin PCIe Cable
- 4 x SATA Cable
- 4-Pin Peripheral to FDD Adapter
- 4 x Cable Ties
- 4 x Screws
- 5-Year Manufacturer Warranty
Customer reviews
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