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be quiet! System Power 9 | 400W CM
SKU
BN300
£36.14 £30.12
In stockNext Day Delivery
400 W, ATX 2.51, 200-240 VAC, 6 A, 120mm fan
Category: Power Supply Units
Proven Reliability and Good Efficiency
Specially designed by be quiet! with the price-conscious PC builder in mind: System Power 9 400W CM offers renowned be quiet! performance and quietness and makes it possible to build cost-effective and reliable systems.
Specially designed by be quiet! with the price-conscious PC builder in mind: System Power 9 400W CM offers renowned be quiet! performance and quietness and makes it possible to build cost-effective and reliable systems.
| SKU | BN300 |
|---|---|
| EAN | 4260052187210 |
| Manufacturer | be quiet! |
| PDF Url | https://objects.icecat.biz/objects/ |
| In Stock | Y |
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Design | |
| 80 PLUS certification | 80 PLUS Bronze |
| Certification | CE, CB, TÜV, RCM, CU |
| Product colour | Black |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Power | |
| Total power | 400 W |
| AC input voltage | 200 - 240 V |
| AC input frequency | 50 Hz |
| Input current | 4 A |
| Power factor | 0.95 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 384 W |
| Combined power (+5V) | 103 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 24 A |
| Max output current (+12V1) | 22 A |
| Max output current (+12V2) | 18 A |
| Max output current (+5V) | 15 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time | 17 ms |
| Efficiency | 89% |
| Ports & interfaces | |
| Motherboard power cable length | 45 cm |
| SATA power cable length | 550,670 mm |
| PCI Express power cable length | 50 cm |
| CPU power cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Number of PATA power connectors | 2 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| Floppy drive power connector | 1 |
| Cabling type | Semi-Modular |
| Performance | |
| Power supply unit (PSU) form factor | ATX |
| Noise level (quiet mode, 50%) | 9.7 dB |
| Noise level (silent mode, <30%) | 9.3 dB |
| Noise level (full-load mode, 100%) | 15 dB |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| ATX version | 2.51 |
| Certification | CE, CB, TÜV, RCM, CU |
| Bearing technology | Sleeve |
| Compatible products | Intel C6/C7 |
| Harmonized System (HS) code | 84733020 |
| Packaging content | |
| Cables included | PCIe, SATA |
| Screws included | Yes |
| Manual | Yes |
| Weight & dimensions | |
|---|---|
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
| Weight | 1.49 kg |
| Packaging data | |
| Cables included | PCIe, SATA |
| Screws included | Yes |
| Package depth | 268 mm |
| Package width | 97 mm |
| Package height | 195 mm |
| Package type | Box |
| Package weight | 2.11 kg |
| Manual | Yes |
| Technical details | |
| Sustainability certificates | ENERGY STAR |
| Compliance certificates | RoHS |
| Certificates | |
| 80 PLUS certification | 80 PLUS Bronze |
| Certification | CE, CB, TÜV, RCM, CU |
| Logistics data | |
| Master (outer) case width | 311 mm |
| Master (outer) case length | 215 mm |
| Master (outer) case height | 556 mm |
| Products per master (outer) case | 6 pc(s) |
| Master (outer) case gross weight | 13.4 kg |
| Harmonized System (HS) code | 84733020 |
| Other features | |
| Screws included | Yes |
| Noise level (quiet mode, 50%) | 9.7 dB |
| Noise level (silent mode, <30%) | 9.3 dB |
| Noise level (full-load mode, 100%) | 15 dB |
| Manual | Yes |
| Harmonized System (HS) code | 84733020 |
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