System Power U9
Model System Power U9Part no. BN609EAN 4260052186114
62 specifications
- Noise19.6 dB
- Weight1.9 kg
- ColourBlack
- Total power400 W
- Motherboard power connector20+4 pin ATX
- PurposePC/Server
Overview
- Noise
- 19.6 dB
- Weight
- 1.9 kg
- Colour
- Black
- Total power
- 400 W
- Motherboard power connector
- 20+4 pin ATX
- Purpose
- PC/Server
- Brand
- be quiet!
- Category
- Power Supply Unit
- Model
- System Power U9
- Part numbers
- BN609, BN606, BN607, BN608
- EAN / UPC
- 4260052186114, 4260052186084, 4260052186091, 4260052186107
- Also known as
- be quiet! System Power U9 power supply unit 400 W 20+4 pin ATX ATX Black
Specifications
62 specifications in 11 groups
Power
| Specification | Value |
|---|---|
| Total power | 400 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 8 A |
| Power factor | 0.95 |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 103 W |
| Combined power (+12V) | 384 W |
| Combined power (+5V) | 103 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 15 W |
| Max output current (+3.3V) | 24 A |
| Max output current (+12V) | 32 A |
| Max output current (+12V1) | 22 A |
| Max output current (+12V2) | 18 A |
| Max output current (+5V) | 15 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 3 A |
| Efficiency | 89% |
| Hold time | 17 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 | 45 cm |
| Number of PATA power connectors | 2 |
| Number of SATA power connectors | 5 |
| SATA power cable length | 350,550 mm |
| Peripheral (Molex) power connectors (4-pin) | 0 |
| PCI Express power connectors (6+2 pin) | 2 |
| PCI Express power cable length | 50 cm |
| CPU P4 connector (4-pin) | 1 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Non-Modular |
Performance
| Specification | Value |
|---|---|
| Purpose | PC/Server |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Bronze |
| Supported motherboard form factors | ATX |
| ATX version | 2.4 |
| Noise level | 19.6 dB |
| Mean time between failures (MTBF) | 100000 h |
Design
| Specification | Value |
|---|---|
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Fan speed | 0 - 2100 RPM |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 °C |
Certificates
| Specification | Value |
|---|---|
| Compliance certificates | RoHS |
| Certification | ErP, WEEE |
Safety regulation & standards
| Specification | Value |
|---|---|
| Safety | CE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CCC |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 86 mm |
| Depth | 140 mm |
| Height | 150 mm |
| Weight | 1.9 kg |
Packaging data
| Specification | Value |
|---|---|
| Manual | Yes |
| Package width | 268 mm |
| Package depth | 97 mm |
| Package height | 195 mm |
| Package weight | 2.22 kg |
Technical details
| Specification | Value |
|---|---|
| Sustainability certificates | ENERGY STAR |
Other features
| Specification | Value |
|---|---|
| Screws included | Yes |
| Noise level (silent mode, <30%) | 13.7 dB |
| Noise level (quiet mode, 50%) | 14.6 dB |
| Noise level (full-load mode, 100%) | 19.6 dB |
