be quiet! Pure Power 11 400W CM power supply unit 20+4 pin ATX ATX Black
- 80PLUS® Gold efficiency (up to 92%)
- Two strong 12V-rails
- Stable operation thanks to Active Clamp and Synchronous Rectifier (SR) technology
- DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
- Silence-optimized 120mm be quiet! fan
- Multi-GPU support with two PCIe connectors
- Cable management with flat cables for PCIe connectors and drives
- Full suite of top safety features
- Meets latest Intel® C6/C7, ErP and Energy Star guidelines
- Supports all Intel® and AMD™ processors
- Product conception, design and quality control in Germany
Exceptionally Quiet, Superior Reliability, Great Value
Pure Power 11 400W CM offers peerless dependability and best-in-class features. Whether you’re assembling a very quiet system, upgrading an existing PC, or building a multi-GPU gaming system, your build will benefit from this PSU that simply has the best combination of features at a very popular price.
| Power |
| Power protection features |
Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time |
28 ms |
| Efficiency |
92% |
| Max output current (+5Vsb) |
3 A |
| Max output current (-12V) |
0.3 A |
| Max output current (+5V) |
15 A |
| Max output current (+12V2) |
20 A |
| Max output current (+12V1) |
24 A |
| Max output current (+3.3V) |
24 A |
| Combined power (+5Vsb) |
15 W |
| Combined power (-12V) |
3.6 W |
| Combined power (+5V) |
120 W |
| Combined power (+12V) |
384 W |
| Combined power (+3.3V) |
120 W |
| Power Factor Correction (PFC) type |
Active |
| Power factor |
0.99 |
| Input current |
6 A |
| AC input frequency |
50 – 60 Hz |
| AC input voltage |
100 – 240 V |
| Peak power |
450 W |
| Total power |
400 W |
| Ports & interfaces |
| Cabling type |
Semi-Modular |
| Floppy disk drive connector |
Yes |
| CPU power cable length |
60 cm |
| CPU power connector (4+4 pin) |
Yes |
| PCI Express power cable length |
50 cm |
| PCI Express power connectors (6+2 pin) |
2 |
| SATA power cable length |
450,600,750 mm |
| Number of PATA power connectors |
2 |
| Number of SATA power connectors |
5 |
| Motherboard power cable length |
45 cm |
| Motherboard power connector |
20+4 pin ATX |
| Performance |
| Bearing technology |
Rifle |
| ATX version |
2.4 |
| 80 PLUS certification |
80 PLUS Gold |
| Power supply unit (PSU) form factor |
ATX |
| Purpose |
PC |
| Design |
| Number of fans |
1 fan(s) |
| Fan diameter |
12 cm |
| Product colour |
Black |
| Certificates |
| Certification |
ErP, WEEE |
| Compliance certificates |
RoHS |
| Packaging content |
| Cables included |
AC, SATA |
| Safety regulation & standards |
| Safety |
CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU, CCC |
| Weight & dimensions |
| Weight |
1.94 kg |
| Height |
86 mm |
| Depth |
160 mm |
| Width |
150 mm |
| Packaging data |
| Package type |
Box |
| Package weight |
2.23 kg |
| Package height |
96 mm |
| Package depth |
240 mm |
| Package width |
210 mm |
| Manual |
Yes |
| Technical details |
| Sustainability certificates |
ENERGY STAR |
| Logistics data |
| Products per master (outer) case |
6 pc(s) |
| Master (outer) case gross weight |
14.5 kg |
| Harmonized System (HS) code |
84733020 |
| Master (outer) case height |
241 mm |
| Master (outer) case length |
514 mm |
| Master (outer) case width |
326 mm |
| Other features |
| Noise level (full-load mode, 100%) |
13.9 dB |
| Noise level (quiet mode, 50%) |
9.9 dB |
| Noise level (silent mode, |
9.4 dB |
| Cable ties included |
Yes |
| Screws included |
Yes |
