
be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX Black
be quiet! System Power 11 450W power supply unit 20+4 pin ATX ATX Black
Guarantee
60 month
Delivery from Europe in
6 - 11
business days
Sustainability certificates | ENERGY STAR ErP |
Cooling type | Active |
Number of fans | 1 fan(s) |
Product colour | Black |
On/off switch | Yes |
Fan diameter | 12 cm |
Fan speed | 0 - 1800 RPM |
AC input voltage | 200 - 240 V |
Power protection features | Overheating Under voltage Over current Short circuit Over voltage Over power Surge & inrush |
Total power | 450 W |
Input current | 4 A |
AC input frequency | 50 Hz |
Number of +12V rail(s) | 1 |
Max output current (+12V1) | 37.5 A |
Combined power (+12V) | 450 W |
Combined power (+5Vsb) | 15 W |
Combined power (+5V) | 110 W |
Combined power (-12V) | 3.6 W |
Power factor | 0.98 |
Hold time | 16.86 ms |
Efficiency | 89% |
Max output current (+5Vsb) | 3 A |
Max output current (-12V) | 0.3 A |
Max output current (+3.3V) | 20 A |
Combined power (+3.3V) | 110 W |
Max output current (+5V) | 20 A |
Width | 150 mm |
Weight | 1.7 kg |
Height | 140 mm |
Depth | 86 mm |
Purpose | PC |
80 PLUS certification | 80 PLUS Bronze |
Noise level | 19.1 dB |
ATX version | 3.1 |
Power supply unit (PSU) form factor | ATX |
Bearing technology | Rifle |
Mean time between failures (MTBF) | 100000 h |
EPS version | 2.92 |
Compliance certificates | RoHS UKCA CE TÜV mark CB WEEE |
Waste Electrical and Electronic Equipment (WEEE) compliance | Yes |
Peripheral (Molex) power connectors (4-pin) | 1 |
Number of SATA power connectors | 5 |
PCI Express power connectors (6+2 pin) | 2 |
Motherboard power connector | 20+4 pin ATX |
CPU power connector (4+4 pin) | Yes |
Cabling type | Non-Modular |
Screws included | Yes |
Cable ties included | Yes |
Shipping (inner) case length | 55.6 cm |
Products per shipping (inner) case | 6 pc(s) |
Shipping (inner) case width | 31.1 cm |
Shipping (inner) case gross weight | 13.6 kg |
Shipping (inner) case height | 21.8 cm |