be quiet! BN212 power supply unit 850 W 20+4 pin ATX ATX Black
£143.99
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- 850 W 100 - 240 V 50 - 60 Hz
- Motherboard power connector: 20+4 pin ATX
- PC ATX 80 PLUS Bronze
- Active 13.5 cm 2900
- Black
POWERFUL PERFORMANCE, OUTSTANDING FEATURES, GREAT VALUE
Power Zone 850W provides the winning combination of superior performance, rock-solid stability, and advanced cooling.
Offering a fully modular cable management, top safety features, deep standby compliance and Intel C6/C7 readiness, Power Zone is of fantastic value. It is designed for powerful operation even at 50° C and is ideal for overclocking thanks to a massive 12V rail.
Whether you are assembling a high-power PC or multi-GPU gaming system, you are certain to benefit from the outstanding features. Power Zone 850W delivers a best-in-class blend of performance and quality for a reasonable price.
| Power | |
|---|---|
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Hold time | 22 ms |
| Efficiency | 89% |
| Max output current (+5Vsb) | 3 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5V) | 25 A |
| Max output current (+12V) | 70 A |
| Max output current (+3.3V) | 25 A |
| Combined power (+5Vsb) | 15 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5V) | 160 W |
| Combined power (+12V) | 840 W |
| Combined power (+3.3V) | 160 W |
| Power Factor Correction (PFC) type | Active |
| Power factor | 0.99 |
| Maximum input current (@110V) | +12V,+3.3V,+5V,+5Vsb,-12V |
| Input current | 10 A |
| AC input frequency | 50 - 60 Hz |
| AC input voltage | 100 - 240 V |
| Peak power | 900 W |
| Total power | 850 W |
| Ports & interfaces | |
|---|---|
| Cabling type | Fully-Modular |
| CPU power connectors (8-pin) | 1 |
| Floppy drive power connector | 1 |
| CPU power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| Peripheral (Molex) power connectors (4-pin) | 6 |
| Number of SATA power connectors | 9 |
| Motherboard power connector | 20+4 pin ATX |
| Performance | |
|---|---|
| Mean time between failures (MTBF) | 100000 h |
| Bearing technology | FDB |
| Noise level | 35.8 dB |
| EPS version | 2.92 |
| ATX version | 2.4 |
| 80 PLUS certification | 80 PLUS Bronze |
| Power supply unit (PSU) form factor | ATX |
| Purpose | PC |
| Design | |
|---|---|
| Fan speed | 2900 |
| Number of fans | 1 fan(s) |
| Fan diameter | 13.5 cm |
| Cooling type | Active |
| Product colour | Black |
| Certificates | |
|---|---|
| Certification | CE, CB, TÜV, Semko (S), FCC, cTUVus, c-tick, BSMI |
| Compliance certificates | RoHS |
| Weight & dimensions | |
|---|---|
| Weight | 2.13 kg |
| Height | 86 mm |
| Depth | 175 mm |
| Width | 150 mm |
| Packaging data | |
|---|---|
| Package weight | 2.62 kg |
| Package height | 238 mm |
| Package depth | 102 mm |
| Package width | 248 mm |
| Manual | Yes |
| Technical details | |
|---|---|
| Sustainability certificates | ENERGY STAR |
| Other features | |
|---|---|
| Noise level (full-load mode, 100%) | 35.8 dB |
| Noise level (quiet mode, 50%) | 17.5 dB |
| Noise level (silent mode, | 15.5 dB |
