Home / Power Supplies / be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black
be quiet! · MPN BN284 · be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black
be quiet! Straight Power 11 power supply unit 850 W 20+4 pin ATX ATX Black
- Total Power
- 850 W
- 80 Plus Certification
- 80 PLUS Gold
- Purpose
- PC
- Certification
- CE, FCC, TÜV, cTUVus, RCM, BSMI, CU
- Compliance Certificates
- RoHS
- Cooling Type
- Active
Specifications
Certificates
| Certification | CE, FCC, TÜV, cTUVus, RCM, BSMI, CU |
|---|---|
| Compliance Certificates | RoHS |
Design
| Cooling Type | Active |
|---|---|
| Fan Diameter | 13.5 cm |
| Illumination | No |
| Number Of Fans | 1 fan(s) |
| On/Off Switch | Yes |
| Product Colour | Black |
Logistics data
| Harmonized System (Hs) Code | 84733020 |
|---|
Other features
| Cable Management | Yes |
|---|---|
| Cable Ties Included | Yes |
| Noise Level (Full-Load Mode, 100%) | 24.98 dB |
| Noise Level (Quiet Mode, 50%) | 10.61 dB |
| Noise Level (Silent Mode, <30%) | 9.71 dB |
| Screws Included | Yes |
Packaging data
| Manual | Yes |
|---|---|
| Package Depth | 328 mm |
| Package Height | 102 mm |
| Package Weight | 3.38 kg |
| Package Width | 248 mm |
Performance
| 80 Plus Certification | 80 PLUS Gold |
|---|---|
| Atx Version | 2.4 |
| Bearing Technology | FDB |
| Eps Version | 2.92 |
| Power Supply Unit (Psu) Form Factor | ATX |
| Purpose | PC |
| Silent Mode | Yes |
Ports & interfaces
| Cabling Type | Fully-Modular |
|---|---|
| Cpu Power Cable Length | 70 cm |
| Cpu Power Connector (4+4 Pin) | Yes |
| Floppy Disk Drive Connector | Yes |
| Motherboard Power Cable Length | 60 cm |
| Motherboard Power Connector | 20+4 pin ATX |
| Number Of Pata Power Connectors | 4 |
| Number Of Sata Power Connectors | 11 |
| Pci Express Connector | Yes |
| Pci Express Power Cable Length | 60 cm |
| Pci Express Power Connectors (6+2 Pin) | 4 |
| Sata Power Cable Length | 550 mm |
Power
| Ac Input Frequency | 50 - 60 Hz |
|---|---|
| Ac Input Voltage | 100 - 240 V |
| Combined Power (+12v) | 849.6 W |
| Combined Power (-12v) | 6 W |
| Combined Power (+3.3v) | 150 W |
| Combined Power (+5v) | 150 W |
| Combined Power (+5vsb) | 15 W |
| Efficiency | 93% |
| Hold Time | 21.1 ms |
| Input Current | 10 A |
| Max Output Current (-12v) | 0.5 A |
| Max Output Current (+12v1) | 21 A |
| Max Output Current (+12v2) | 21 A |
| Max Output Current (+12v3) | 26 A |
| Max Output Current (+12v4) | 26 A |
| Max Output Current (+3.3v) | 25 A |
| Max Output Current (+5v) | 25 A |
| Max Output Current (+5vsb) | 3 A |
| Peak Power | 920 W |
| Power Factor | 0.99 |
| Power Factor Correction (Pfc) Type | Active |
| Power Protection Features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Total Power | 850 W |
Technical details
| Sustainability Certificates | ENERGY STAR |
|---|
Weight & dimensions
| Depth | 170 mm |
|---|---|
| Height | 86 mm |
| Weight | 1.8 kg |
| Width | 150 mm |
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Sources
Product identity, images and specifications: Icecat. Amazon ASIN and offer (when shown): Amazon Creators API match REVIEW · ASIN B0C86K2RP7. Google Shopping is used only as supporting market context and is not required for this page.