Be Quiet! 850W Straight Power 11 PSU, Fully Modular, Fluid Dynamic Fan, SLI/XFire, 80+ Gold
Experience the power and silence of the Be Quiet! 850W Straight Power 11 PSU. This fully modular power supply unit boasts an 80+ Gold efficiency rating, a fluid dynamic fan for quiet operation, and is SLI/XFire ready for high-performance gaming setups.
- Fully modular design
- 850W power output
- 80+ Gold efficiency
- Fluid dynamic fan
- SLI/XFire ready
- Quiet operation
- High-performance gaming
£135.95
Out of stock
World Class Quiet and Efficiency
be quiet! Straight Power 11 850W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.
| Weight | 3.62 kg |
|---|---|
| Weight | 1.8 kg |
| Certification | CE, FCC, TÜV, cTUVus, RCM, BSMI, CU |
| Package weight | 3.38 kg |
| Height | 86 mm |
| Width | 150 mm |
| Depth | 170 mm |
| Product colour | Black |
| Illumination | No |
| Peak power | 920 W |
| Purpose | PC |
| Floppy disk drive connector | Yes |
| Bearing technology | FDB |
| Cable management | Yes |
| Input current | 10 A |
| Package depth | 328 mm |
| Package height | 102 mm |
| Package width | 248 mm |
| Manual | Yes |
| Number of fans | 1 fan(s) |
| Efficiency | 93% |
| Hold time | 21.1 ms |
| On/off switch | Yes |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 11 |
| CPU power connector (4+4 pin) | Yes |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Fan diameter | 13.5 cm |
| Power factor | 0.99 |
| PCI Express power connectors (6+2 pin) | 4 |
| ATX version | 2.4 |
| EPS version | 2.92 |
| 80 PLUS certification | 80 PLUS Gold |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 150 W |
| Combined power (+5V) | 150 W |
| Combined power (-12V) | 6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+5V) | 25 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| AC input frequency | 50 – 60 Hz |
| AC input voltage | 100 – 240 V |
| Cabling type | Modular |
| Max output current (+12V4) | 26 A |
| Max output current (+12V3) | 26 A |
| Max output current (+12V2) | 21 A |
| Max output current (+12V1) | 21 A |
| Number of PATA power connectors | 4 |
| Total power | 850 W |
| Screws included | Yes |
| Silent mode | Yes |
| Noise level (quiet mode, 50%) | 10.61 dB |
| Noise level (full-load mode, 100%) | 24.98 dB |
| Noise level (silent mode, <30%) | 9.71 dB |
| Harmonized System (HS) code | 84733020 |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 550 mm |
| CPU power cable length | 70 cm |
| PCI Express power cable length | 60 cm |
| Cable ties included | Yes |
| Power supply unit (PSU) form factor | ATX |
| Sustainability certificates | RoHS, ENERGY STAR |
