Home / Power Supplies / be quiet! System Power 9 power supply unit 500 W 20+4 pin ATX ATX Black
be quiet! · MPN BN246 · be quiet! System Power 9 power supply unit 500 W 20+4 pin ATX ATX Black
be quiet! System Power 9 power supply unit 500 W 20+4 pin ATX ATX Black
- Total Power
- 500 W
- 80 Plus Certification
- 80 PLUS Bronze
- Purpose
- PC
- Certification
- CE, CB, TÜV, RCM, CU
- Compliance Certificates
- RoHS
- Fan Diameter
- 12 cm
Specifications
Certificates
| Certification | CE, CB, TÜV, RCM, CU |
|---|---|
| Compliance Certificates | RoHS |
Design
| Fan Diameter | 12 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
| Noise Level (Full-Load Mode, 100%) | 28.2 dB |
|---|---|
| Noise Level (Quiet Mode, 50%) | 13.6 dB |
| Noise Level (Silent Mode, <30%) | 11.1 dB |
| Screws Included | Yes |
Packaging content
| Cables Included | AC |
|---|
Packaging data
| Manual | Yes |
|---|---|
| Package Depth | 268 mm |
| Package Height | 195 mm |
| Package Type | Box |
| Package Weight | 2.16 kg |
| Package Width | 97 mm |
Performance
| 80 Plus Certification | 80 PLUS Bronze |
|---|---|
| Atx Version | 2.4 |
| Bearing Technology | Sleeve |
| Power Supply Unit (Psu) Form Factor | ATX |
| Purpose | PC |
| Silent Mode | Yes |
Ports & interfaces
| Cabling Type | Non-Modular |
|---|---|
| Cpu Power Cable Length | 60 cm |
| Cpu Power Connector (4+4 Pin) | Yes |
| Motherboard Power Cable Length | 55 cm |
| Motherboard Power Connector | 20+4 pin ATX |
| Number Of Pata Power Connectors | 2 |
| Number Of Sata Power Connectors | 6 |
| Pci Express Power Cable Length | 50 cm |
| Pci Express Power Connectors (6+2 Pin) | 2 |
| Sata Power Cable Length | 350,550 mm |
Power
| Ac Input Frequency | 50 Hz |
|---|---|
| Ac Input Voltage | 200 - 240 V |
| Combined Power (+12v) | 456 W |
| Combined Power (-12v) | 3.6 W |
| Combined Power (+3.3v) | 110 W |
| Combined Power (+5v) | 110 W |
| Combined Power (+5vsb) | 15 W |
| Efficiency | 89% |
| Hold Time | 17 ms |
| Input Current | 4 A |
| Max Output Current (-12v) | 0.3 A |
| Max Output Current (+12v1) | 24 A |
| Max Output Current (+12v2) | 20 A |
| Max Output Current (+3.3v) | 24 A |
| Max Output Current (+5v) | 15 A |
| Max Output Current (+5vsb) | 3 A |
| Power Factor | 0.95 |
| Power Factor Correction (Pfc) Type | Active |
| Power Protection Features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Total Power | 500 W |
Technical details
| Sustainability Certificates | ENERGY STAR |
|---|
Weight & dimensions
| Depth | 140 mm |
|---|---|
| Height | 86 mm |
| Weight | 1.92 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 B0CKXZ3D1W. Google Shopping is used only as supporting market context and is not required for this page.