BN337 power supply unit
850 W 20+4 pin ATX ATX Black
Model BN337EAN 4260052189429
69 specifications
- Noise22.1 dB
- Weight1.81 kg
- ColourBlack
- Total power850 W
- Motherboard power connector20+4 pin ATX
- PurposePC
Overview
- Noise
- 22.1 dB
- Weight
- 1.81 kg
- Colour
- Black
- Total power
- 850 W
- Motherboard power connector
- 20+4 pin ATX
- Purpose
- PC
- Brand
- be quiet!
- Category
- Power Supply Unit
- Model
- BN337
- Part number
- BN337
- EAN / UPC
- 4260052189429
- Also known as
- be quiet! BN337 power supply unit 850 W 20+4 pin ATX ATX Black
Specifications
69 specifications in 11 groups
Power
| Specification | Value |
|---|---|
| Total power | 850 W |
| Peak power | 920 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 10/5 A |
| Power factor | 0.99 |
| Combined power (+3.3V) | 150 W |
| Combined power (+12V) | 849.6 W |
| Combined power (+5V) | 150 W |
| Max output current (+3.3V) | 25 A |
| Max output current (+12V1) | 70.8 A |
| Max output current (+5V) | 25 A |
| Max output current (-12V) | 0.5 A |
| Max output current (+5Vsb) | 3 A |
| Efficiency | 92.3% |
| Hold time | 19.2 ms |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Ports & interfaces
| Specification | Value |
|---|---|
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 60 cm |
| Number of PATA power connectors | 2 |
| Number of SATA power connectors | 9 |
| SATA power cable length | 550,700,850,1000 mm |
| Peripheral (Molex) power connectors (4-pin) | 0 |
| Peripheral (Molex) power cable length | 1000,850 mm |
| EPS power connector (8-pin) | Yes |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (6+2 pin) | 4 |
| PCI Express power connectors (16-pin) | 1 |
| PCI Express power cable length | 60 cm |
| CPU power cable length | 70 cm |
| PCI Express connector | Yes |
| Cabling type | Fully-Modular |
Performance
| Specification | Value |
|---|---|
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Platinum |
| Supported motherboard form factors | ATX, micro ATX, Mini-ATX |
| ATX version | 3.1 |
| EPS version | 2.92 |
| Noise level | 22.1 dB |
| Bearing technology | FDB |
| Mean time between failures (MTBF) | 100000 h |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 2100 RPM |
| Illumination | Yes |
| On/off switch | Yes |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Packaging content
| Specification | Value |
|---|---|
| Cables included | CPU, SATA |
| Cable tie(s) included | Yes |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), UKCA, WEEE, CE |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 150 mm |
| Depth | 160 mm |
| Height | 86 mm |
| Weight | 1.81 kg |
Packaging data
| Specification | Value |
|---|---|
| Package width | 248 mm |
| Package depth | 328 mm |
| Package height | 102 mm |
| Package weight | 3.52 kg |
| Package type | Box |
Technical details
| Specification | Value |
|---|---|
| Sustainability certificates | Triman, ENERGY STAR, ErP |
| Sustainability compliance | Yes |
Logistics data
| Specification | Value |
|---|---|
| Products per shipping (inner) case | 6 pc(s) |
| Shipping (inner) case height | 34.6 cm |
| Shipping (inner) case length | 65.1 cm |
| Shipping (inner) case net weight | 22.7 kg |
| Shipping (inner) case width | 28.2 cm |
| Warranty period | 10 year(s) |
