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be quiet! System Power B9 power supply unit 350 W 20+4 pin ATX ATX Grey
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- System Power B9
- 350 W
- ATX 12V 2.4
- 200-240 V/50 Hz
- ATX 20+4-pin
SKU #: BN207
EAN #: 4260052185995
UNSPSC #: 39121004
- Production-optimized bulk packaging
- Rock-solid stability with two strong 12V-rails
- One PCI express connector for GPU card support
- Temperature-controlled 120mm fan reduces system noise
- Low stand-by drain of less than 0.13 watts
- Certified 80PLUS® efficiency (up to 87%)
- Complete suite of top safety features
- Meets latest Intel® C6/C7, ErP and Energy Star 6.1 guidelines
- Supports latest Intel® and AMDTM processors
- Product conception, design and quality control in Germany
Purpose | PC |
---|---|
Total power | 350 W |
Power supply unit (PSU) form factor | ATX |
SKU | BN207 |
EAN | 4260052185995 |
Manufacturer | be quiet! |
Availability | Out of Stock |
PDF URLs |
View PDF |
Cooling | |
---|---|
Fan diameter | 12 cm |
Number of fans | 1 fan(s) |
Performance | |
On/off switch | Yes |
Power supply unit (PSU) form factor | ATX |
Silent mode | Yes |
Noise level (quiet mode, 50%) | 12.3 dB |
Noise level (silent mode, <30%) | 12.1 dB |
Noise level (full-load mode, 100%) | 24.9 dB |
80 PLUS certification | 80 PLUS |
Purpose | PC |
ATX version | 2.4 |
Certification | CE, CB, TÜV, RCM, CU |
Harmonized System (HS) code | 84733020 |
Design | |
80 PLUS certification | 80 PLUS |
Certification | CE, CB, TÜV, RCM, CU |
Product colour | Grey |
Fan diameter | 12 cm |
On/off switch | Yes |
Number of fans | 1 fan(s) |
Illumination | No |
Power | |
Total power | 350 W |
AC input voltage | 200 - 240 V |
AC input frequency | 50 Hz |
Input current | 3 A |
Power factor | 0.95 |
Power Factor Correction (PFC) type | Active |
Combined power (+3.3V) | 103 W |
Combined power (+12V) | 324 W |
Combined power (+5V) | 103 W |
Combined power (-12V) | 3.6 W |
Combined power (+5Vsb) | 12.5 W |
Max output current (+3.3V) | 19 A |
Max output current (+12V1) | 20 A |
Max output current (+12V2) | 16 A |
Max output current (+5V) | 15 A |
Max output current (-12V) | 0.3 A |
Max output current (+5Vsb) | 2.5 A |
Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Hold time | 17 ms |
Efficiency | 87% |
Ports & interfaces | |
Motherboard power cable length | 45 cm |
SATA power cable length | 400 mm |
PCI Express power cable length | 45 cm |
CPU power cable length | 45 cm |
Motherboard power connector | 20+4 pin ATX |
Number of SATA power connectors | 4 |
Number of PATA power connectors | 2 |
PCI Express power connectors (6+2 pin) | 1 |
CPU power connector (4+4 pin) | Yes |
Cabling type | Non-Modular |
Packaging content | |
Cables included | AC |
Weight & dimensions | |
---|---|
Width | 150 mm |
Depth | 140 mm |
Height | 86 mm |
Weight | 1.6 kg |
Packaging data | |
Cables included | AC |
Technical details | |
Sustainability certificates | ENERGY STAR |
Compliance certificates | RoHS |
Certificates | |
80 PLUS certification | 80 PLUS |
Certification | CE, CB, TÜV, RCM, CU |
Logistics data | |
Harmonized System (HS) code | 84733020 |
Other features | |
Noise level (quiet mode, 50%) | 12.3 dB |
Noise level (silent mode, <30%) | 12.1 dB |
Noise level (full-load mode, 100%) | 24.9 dB |
Harmonized System (HS) code | 84733020 |
OPTIMIZED FOR PROFESSIONAL SYSTEM INTEGRATORS
System Power B9 was designed to meet the needs of system integrators. The PSU is very cost-efficient and comes in production-optimized bulk packaging. This ensures quick and easy handling to streamline the production of pre-configured PCs.
VERY QUIET OPERATION
System Power B9 350W is equipped with a temperature-controlled 120mm fan. This ensures its operation produces the low noise that be quiet! is famous for.
Proven Reliability and Good Efficiency
Specially designed by be quiet! with the price-concious PC builder in mind: System Power B9 350W (bulk) offers renowned be quiet! performance and quietness and makes it possible for you to build cost-effective and reliable systems.
Specially designed by be quiet! with the price-concious PC builder in mind: System Power B9 350W (bulk) offers renowned be quiet! performance and quietness and makes it possible for you to build cost-effective and reliable systems.
Cooling | |
---|---|
Fan diameter | 12 cm |
Number of fans | 1 fan(s) |
Performance | |
On/off switch | Yes |
Power supply unit (PSU) form factor | ATX |
Silent mode | Yes |
Noise level (quiet mode, 50%) | 12.3 dB |
Noise level (silent mode, <30%) | 12.1 dB |
Noise level (full-load mode, 100%) | 24.9 dB |
80 PLUS certification | 80 PLUS |
Purpose | PC |
ATX version | 2.4 |
Certification | CE, CB, TÜV, RCM, CU |
Harmonized System (HS) code | 84733020 |
Design | |
80 PLUS certification | 80 PLUS |
Certification | CE, CB, TÜV, RCM, CU |
Product colour | Grey |
Fan diameter | 12 cm |
On/off switch | Yes |
Number of fans | 1 fan(s) |
Illumination | No |
Power | |
Total power | 350 W |
AC input voltage | 200 - 240 V |
AC input frequency | 50 Hz |
Input current | 3 A |
Power factor | 0.95 |
Power Factor Correction (PFC) type | Active |
Combined power (+3.3V) | 103 W |
Combined power (+12V) | 324 W |
Combined power (+5V) | 103 W |
Combined power (-12V) | 3.6 W |
Combined power (+5Vsb) | 12.5 W |
Max output current (+3.3V) | 19 A |
Max output current (+12V1) | 20 A |
Max output current (+12V2) | 16 A |
Max output current (+5V) | 15 A |
Max output current (-12V) | 0.3 A |
Max output current (+5Vsb) | 2.5 A |
Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
Hold time | 17 ms |
Efficiency | 87% |
Ports & interfaces | |
Motherboard power cable length | 45 cm |
SATA power cable length | 400 mm |
PCI Express power cable length | 45 cm |
CPU power cable length | 45 cm |
Motherboard power connector | 20+4 pin ATX |
Number of SATA power connectors | 4 |
Number of PATA power connectors | 2 |
PCI Express power connectors (6+2 pin) | 1 |
CPU power connector (4+4 pin) | Yes |
Cabling type | Non-Modular |
Packaging content | |
Cables included | AC |
Weight & dimensions | |
---|---|
Width | 150 mm |
Depth | 140 mm |
Height | 86 mm |
Weight | 1.6 kg |
Packaging data | |
Cables included | AC |
Technical details | |
Sustainability certificates | ENERGY STAR |
Compliance certificates | RoHS |
Certificates | |
80 PLUS certification | 80 PLUS |
Certification | CE, CB, TÜV, RCM, CU |
Logistics data | |
Harmonized System (HS) code | 84733020 |
Other features | |
Noise level (quiet mode, 50%) | 12.3 dB |
Noise level (silent mode, <30%) | 12.1 dB |
Noise level (full-load mode, 100%) | 24.9 dB |
Harmonized System (HS) code | 84733020 |