be quiet! System Power B9 power supply unit 450 W 20+4 pin ATX ATX Grey

SKU

BN208

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£42.73 £35.61

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System Power B9, 450 W, ATX 12V 2.4, 200-240 V/50 Hz, ATX 20+4-pin, 2x PCI-E 6+2-pin, P4+4, 6x S-ATA, 2x P-ATA, 24dB max.

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Description

Proven Reliability and Good Efficiency
Specially designed by be quiet! with the price-concious PC builder in mind: System Power B9 450W (bulk) offers renowned be quiet! performance and quietness and makes it possible for you to build cost-effective and reliable systems.

- Production-optimized bulk packaging
- Rock-solid stability with two strong 12V-rails
- Equipped with DC-to-DC technology for tight voltage regulation
- Two PCIe connectors for multi-GPU system configurations
- Temperature-controlled 120mm fan reduces system noise
- Low stand-by drain of less than 0.15 watts
- 80PLUS® Bronze efficiency of up to 89%
- Complete suite of top safety features
- Meets latest Intel® C6/C7, ErP and Energy Star 6.1 guidelines
- Supports latest Intel® and AMD™ processors
- 3-year manufacturer’s warranty
- Product conception, design and quality control in Germany

More Information

SKU	BN208
EAN	4260052186008
Manufacturer	be quiet!
PDF Url	https://objects.icecat.biz/objects/
AVAILABILITY	N
Brand	Brands Select

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Summary

Review

Tech Specs

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%)	11 dB
Noise level (silent mode, <30%)	8.9 dB
Noise level (full-load mode, 100%)	24 dB
80 PLUS certification	80 PLUS Bronze
Purpose	PC
ATX version	2.4
Certification	CE, CB, TÜV, RCM, CU
Harmonized System (HS) code	84733020
Design
80 PLUS certification	80 PLUS Bronze
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	450 W
AC input voltage	200 - 240 V
AC input frequency	50 Hz
Input current	4 A
Power factor	0.95
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	110 W
Combined power (+12V)	420 W
Combined power (+5V)	110 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	24 A
Max output current (+12V1)	23 A
Max output current (+12V2)	19 A
Max output current (+5V)	15 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Hold time	17 ms
Efficiency	89%
Ports & interfaces
Motherboard power cable length	55 cm
SATA power cable length	500 mm
PCI Express power cable length	50 cm
CPU power cable length	60 cm
Motherboard power connector	20+4 pin ATX
Number of SATA power connectors	6
Number of PATA power connectors	2
PCI Express power connectors (6+2 pin)	2
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	1.86 kg
Packaging data
Cables included	AC
Technical details
Sustainability certificates	ENERGY STAR
Compliance certificates	RoHS
Certificates
80 PLUS certification	80 PLUS Bronze
Certification	CE, CB, TÜV, RCM, CU
Logistics data
Harmonized System (HS) code	84733020
Other features
Noise level (quiet mode, 50%)	11 dB
Noise level (silent mode, <30%)	8.9 dB
Noise level (full-load mode, 100%)	24 dB
Harmonized System (HS) code	84733020