be quiet!

be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX Black

SKU
BP009EU
In Stock
450W, 80 PLUS Bronze, ATX 3.1, EPS 12V 2.92, 86 x 150 x 140mm
Login for pricing

Secure fast payment on this purchase

Next Day (UK) Delivery offered on stock items

  • ATX 3.1 PSU with support for PCIe 5.1 GPUs and GPUs with 6+2 pin connectors
  • Temperature-controlled 120mm quality fan reduces system noise
  • Rock-solid stability with a strong 12V-rail
  • Tight voltage regulation using DC-to-DC technology
  • 2 PCIe 6-2 connectors
  • Dependable operation to support powerful GPUs
  • Stand-by drain of less than 0.15 watts
  • 80 PLUS® Bronze efficiency (up to 89.0%)
  • Attractive black flat cables
  • Complete suite of top safety features
  • Product conception, design and quality control in Germany
Cooling
Fan diameter12 cm
Number of fans1 fan(s)
Fan speed0 - 1800 RPM
Cooling typeActive
Performance
On/off switchYes
Power supply unit (PSU) form factorATX
80 PLUS certification80 PLUS Bronze
PurposePC
ATX version3.1
EPS version2.92
Noise level19.1 dB
Mean time between failures (MTBF)100000 h
Bearing technologyRifle
Design
80 PLUS certification80 PLUS Bronze
Product colourBlack
Fan diameter12 cm
On/off switchYes
Number of fans1 fan(s)
Fan speed0 - 1800 RPM
Cooling typeActive
Power
Total power450 W
AC input voltage200 - 240 V
AC input frequency50 Hz
Input current4 A
Power factor0.98
Combined power (+3.3V)110 W
Combined power (+12V)450 W
Combined power (+5V)110 W
Combined power (-12V)3.6 W
Combined power (+5Vsb)15 W
Max output current (+3.3V)20 A
Max output current (+12V1)37.5 A
Max output current (+5V)20 A
Max output current (-12V)0.3 A
Max output current (+5Vsb)3 A
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltage
Hold time16.86 ms
Efficiency89%
Number of +12V rail(s)1
Ports & interfaces
Motherboard power connector20+4 pin ATX
Number of SATA power connectors5
Peripheral (Molex) power connectors (4-pin)1
PCI Express power connectors (6+2 pin)2
CPU power connector (4+4 pin)Yes
Cabling typeNon-Modular
Technical details
Shipping (inner) case width31.1 cm
Shipping (inner) case length55.6 cm
Shipping (inner) case height21.8 cm
Products per shipping (inner) case6 pc(s)
Sustainability certificatesENERGY STAR, ErP
Compliance certificatesCB, CE, RoHS, TÜV mark, UKCA, WEEE
Certificates
Waste Electrical and Electronic Equipment (WEEE) complianceYes
Compliance certificatesCB, CE, RoHS, TÜV mark, UKCA, WEEE
80 PLUS certification80 PLUS Bronze
Certification
Waste Electrical and Electronic Equipment (WEEE) complianceYes
Weight & dimensions
Width150 mm
Depth86 mm
Height140 mm
Weight1.7 kg
Packaging data
Screws includedYes
Cable ties includedYes
Package depth268 mm
Package width195 mm
Package height97 mm
Package typeBox
Package weight2.1 kg
Packaging content
Screws includedYes
Cable ties includedYes
Logistics data
Shipping (inner) case width31.1 cm
Shipping (inner) case length55.6 cm
Shipping (inner) case height21.8 cm
Products per shipping (inner) case6 pc(s)
Shipping (inner) case gross weight13.6 kg
Other features
Screws includedYes
Cable ties includedYes

You may also be interested in

Compare Products
Product be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX Black
Hot Product
be quiet! System Power 11 450W power s... Login for pricing
LC-Power LC600H-12 V2.31 power supply unit 600 W 20+4 pin ATX ATX Black LC-Power LC600H-12 V2.31 power supply... Login for pricing
LC-Power LC420H-12 V1.3 power supply unit 420 W ATX LC-Power LC420H-12 V1.3 power supply u... Login for pricing
LC-Power LC6550 V2.3 power supply unit 550 W 20+4 pin ATX ATX Black
New
LC-Power LC6550 V2.3 power supply unit... Login for pricing
Antec NeoECO Classic NE550C power supply unit 550 W 20+4 pin ATX ATX Black Antec NeoECO Classic NE550C power supp... Login for pricing
PLANET PWR-240-48 power supply unit 240 W Blue, Grey
Bestseller
PLANET PWR-240-48 power supply unit 24... Login for pricing
SKU
BP009EU
LC600H-12 V2.31
LC420H-12 V1.3
LC6550 V2.3
0-761345-05553-6
PWR-240-48
Description
Proven Reliability, Quiet Operation
System Power 11 450W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborate features such as ATX 3.1 compatibility and a temperature-controlled fan and a remarkably low stand-by-drain underline the value System Power 11 450W offers even at entry-level.
The OFFICE SERIES by LC-POWER offers a good price-performance ratio: thanks to its 120mm fan, the LC600H-12 V2.31 lets you experience a stress-free and silent work in your office as well as at home. Despite the low sound level, the power supply offers a good cooling capacity for your system thanks to its honey-comb styled ventilation grille on its back. The power supply features all relevant connectors of the office sector.

600W max. / peak

120mm fan

1x PCI-Express 6 pin & 1x PCI-Express 6+2 pin

Incl. Active PFC (power factor correction for an efficient use of the spent energy) and all relevant safety circuitry
The OFFICE SERIES by LC-POWER offers a good price-performance ratio: thanks to its 120mm fan, the LC420H-12 V1.3 lets you experience a stress-free and silent work in your office as well as at home. Despite the low sound level, the power supply offers a good cooling capacity for your system thanks to its ventilation grille on its back. The power supply features all relevant connectors of the office sector.
- 80 PLUS BRONZE 230V EU certified
- 1x PCI-Express V2.0 6+2 pin connector
- 2x +12V rails
- 120mm fan
- Incl. Active PFC (power factor correction for an efficient use of the spent energy) and all relevant safety circuitry
Get economical power today with the NeoECO Classic Series, Antec's high-efficiency power supply solution. Featuring 80 PLUS® BRONZE certification, a quiet double ball bearing 120mm fan, and universal input with active power factor correction (PFC), the NeoECO Classic series gives you a cooler, quieter system all powered by Continuous Power. The NeoECO Classic series also features industrial safety protection, including short circuit and over voltage protection, for stable and reliable power no matter what.
Compact Size with more Practicability and Convenience PLANET has released a series of DC single output industrial DIN rail power supply units to make sure that industrial Ethernet devices, specially designed for the harsh working environment, get DC voltage power easily. PLANET DC single output industrial DIN rail power supply units accept universal 100-240V AC input voltage and provide 48V DC power output with various watt values. Its power supply units are designed in compact size and can be installed on DIN rail TS-35 / 7.5 or 15. It is an ideal and convenient DC power feeding solution for Industrial equipment under heavy Industrial environments. Stable Performance under Difficult Environments PLANET DC single output industrial DIN rail power supply units come with such protection features as short circuit, overload, over voltage and over temperature for the stable operation of industrial Ethernet equipment. It uses the free air convection cooling system to prevent operating temperature from rising. Being able to operate under the temperature range from -20 to 70 degrees C (maximum), the DC single output industrial DIN rail power supply units can be placed in almost any difficult environments.
Short Description
450W, 80 PLUS Bronze, ATX 3.1, EPS 12V 2.92, 86 x 150 x 140mm
LC600H-12 V2.31 - ATX V2.31, 600W, 6xSATA, 4xPATA, 1x PCI-Express 6 pin & 1x PCI-Express 6+2 pin
ATX v1.3, 20 +4 pin, 120mm fan, 420W
550 W, 4 x SATA, 4 x PATA, 1 x 120 mm, ATX V2.3
ATX12V, 100-240V AC, 47-63Hz, Active PFC, 1.6kg, 86x150x140mm, 550W, 120mm
DC Single Output Industrial DIN Rail Power Supply Units
Manufacturer
be quiet!
LC-Power
LC-Power
LC-Power
Antec
Planet