| 115V | 230V | |
| Scheme: ETA-EMI PSU |  |
 |
| 115V | 230V | |
 |
 |
Scheme: LAMBDA PSU |
| Product Identification Details | |
| Brand | be quiet! |
| Model | Pure Power 11 FM 550W |
| OEM/ODM | Channel Well Technology |
| Serial Number | 317L0500000093 |
| Product Specifications | |
| Manufacturer-Provided Information | |
| Rated Voltage (Vrms) | 100-240 |
| Rated Current (Arms) | 10-5 |
| Rated Frequency (Hz) | 50-60 |
| Rated Power (W) | 550 |
| Operating Temperature (Continuous Full Load) (°C) | |
| Type | ATX12V |
| Cable Design | Fully Modular |
| Warranty | - |
| Cybenetics Measurements | |
| Dimensions (W x H x D) | |
| Weight | |
| Cooling | 120mm Rifle Bearing Fan (BQ QF2-12025-MS) |
| Semi-Passive Operation | ✗ |
| Cybenetics Testing Information | |
| Lab ID | BQ55001797 |
| Date of receipt | Feb 10, 2021 |
| Testing Date | Feb 23, 2021 |
| Report Issued Date | Feb 23, 2021 |
| Engineer Name | - |
| Authorized By the Laboratory Technical Manager | Aristeidis Bitziopoulos |
| Signature | |
| Load | Normal ambient fan · noise · intake | High ambient fan · noise · intake | Noise change |
|---|---|---|---|
| 10% | 510 RPM · <6.0 dB(A) · 40.2 °C | 510 RPM · <6.0 dB(A) · 40.2 °C | fan off in both |
| 20% | 5137 RPM · <6.0 dB(A) · 41.1 °C | 5137 RPM · <6.0 dB(A) · 41.1 °C | fan off in both |
| 50% | 994 RPM · 22.9 dB(A) · 42.7 °C | 994 RPM · 22.9 dB(A) · 42.7 °C | +0.0 dB(A) |
| 100% | 1700 RPM · 38.6 dB(A) · 45.7 °C | 1700 RPM · 38.6 dB(A) · 45.7 °C | +0.0 dB(A) |
| Load | Normal ambient fan · noise · intake | High ambient fan · noise · intake | Noise change |
|---|---|---|---|
| 10% | 503 RPM · <6.0 dB(A) · 40.2 °C | 503 RPM · <6.0 dB(A) · 40.2 °C | fan off in both |
| 20% | 506 RPM · <6.0 dB(A) · 40.7 °C | 506 RPM · <6.0 dB(A) · 40.7 °C | fan off in both |
| 50% | 512 RPM · <6.0 dB(A) · 42.3 °C | 512 RPM · <6.0 dB(A) · 42.3 °C | fan off in both |
| 100% | 1719 RPM · 38.9 dB(A) · 44.8 °C | 1719 RPM · 38.9 dB(A) · 44.8 °C | +0.0 dB(A) |
Informational. Not part of the ETA or LAMBDA rating.
