be quiet! System Power 11 450W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty
£44.14
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The be quiet! System Power 11 450W (MPN BP009EU) is a reliable, entry-level internal power supply unit (PSU) ideal for mid-range desktop PCs. Certified 80 PLUS Bronze, it delivers stable 450?W output with ATX 3.1 compatibility and support for PCIe 5.1 GPUs via two 6+2-pin connectors. Its non-modular design with flat cables provides hassle-free installation and dependable performance.
Key Features
Power Output: 450?W continuous
Certification: 80 PLUS Bronze (up to 89% efficiency at 230?V)
Compliance: ATX 3.1, EPS 12V v2.92
PCIe Support: Supports PCIe 5.1 GPUs via 2 x 6+2-pin connectors
Cooling: Temperature-controlled 120?mm rifle-bearing fan
Protection Features: OCP, OVP, UVP, OPP, OTP, SCP, surge and inrush protection
Cabling: Fully wired (non-modular) flat black cables
Warranty: 5-year manufacturer?s warranty
Full Technical Specification
Model / MPN:
System Power 11 450?W (BP009EU)
Form Factor:
ATX
Compliance:
ATX 3.1, EPS 12V v2.92
Power Output:
450?W continuous
Efficiency Certification:
80 PLUS Bronze (up to 89% at 50% load)
Input Voltage:
200?240?VAC
Input Frequency:
50?Hz
Input Current:
Up to 4 A
Power Factor:
= 0.98 at full load
Standby Power:
< 0.15?W
Operating Temperature:
0?40 �C
MTBF:
100,000 hours at 25 �C
12V Rail:
Single 12 V rail at 37.5 A
Protections:
OCP, OVP, UVP, OPP, OTP, SCP, surge, inrush
Fan:
120 mm rifle-bearing, temperature-controlled
Noise Level:
~10.5 dB(A) at light load, up to ~19.1 dB(A) at full load
Modularity:
Non-modular
Connectors:
1 x 20+4-pin ATX
1 x 4+4-pin CPU (EPS)
2 x 6+2-pin PCIe
5 x SATA
1 x Molex (4-pin PATA)
Cable Type:
Flat black cables
Cable Length:
Up to 90 cm
Dimensions:
150 mm (W) x 140 mm (D) x 86 mm (H)
Weight:
~1.7 kg
Certifications:
CE, CB, TUV, RoHS, UKCA, WEEE, ErP, Energy Star
Warranty:
5 years
be quiet! System Power 11 450W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer's warranty
£44.14
Taxes included.
Shipping calculated at checkout.
Key Features
Power Output: 450?W continuous
Certification: 80 PLUS Bronze (up to 89% efficiency at 230?V)
Compliance: ATX 3.1, EPS 12V v2.92
PCIe Support: Supports PCIe 5.1 GPUs via 2 x 6+2-pin connectors
Cooling: Temperature-controlled 120?mm rifle-bearing fan
Protection Features: OCP, OVP, UVP, OPP, OTP, SCP, surge and inrush protection
Cabling: Fully wired (non-modular) flat black cables
Warranty: 5-year manufacturer?s warranty
Full Technical Specification
Model / MPN:
System Power 11 450?W (BP009EU)
Form Factor:
ATX
Compliance:
ATX 3.1, EPS 12V v2.92
Power Output:
450?W continuous
Efficiency Certification:
80 PLUS Bronze (up to 89% at 50% load)
Input Voltage:
200?240?VAC
Input Frequency:
50?Hz
Input Current:
Up to 4 A
Power Factor:
= 0.98 at full load
Standby Power:
< 0.15?W
Operating Temperature:
0?40 �C
MTBF:
100,000 hours at 25 �C
12V Rail:
Single 12 V rail at 37.5 A
Protections:
OCP, OVP, UVP, OPP, OTP, SCP, surge, inrush
Fan:
120 mm rifle-bearing, temperature-controlled
Noise Level:
~10.5 dB(A) at light load, up to ~19.1 dB(A) at full load
Modularity:
Non-modular
Connectors:
1 x 20+4-pin ATX
1 x 4+4-pin CPU (EPS)
2 x 6+2-pin PCIe
5 x SATA
1 x Molex (4-pin PATA)
Cable Type:
Flat black cables
Cable Length:
Up to 90 cm
Dimensions:
150 mm (W) x 140 mm (D) x 86 mm (H)
Weight:
~1.7 kg
Certifications:
CE, CB, TUV, RoHS, UKCA, WEEE, ErP, Energy Star
Warranty:
5 years
- Wattage: 450W
- Size/Version: ATX 3.1
- Modular: No
- SATA Connections: 5
- Certification: Bronze
- Colour: Black
5 Years Return To Base Warranty
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.
