be
be quiet! System Power 11 ATX 3.1 450W
5.0 (132)
At a glance
- Dimensions:
- 8.6 x 15 x 14 cm
- Weight:
- 1.7 kg
- Colour:
- Black
Specifications
Product information
| Product Type | Power Supply Unit |
|---|---|
| Form Factor | ATX12V 3.1 |
| Series | be quiet! System Power |
| PCI Express Connectors (8-Pin) | 2 |
| Serial ATA Connections | 5 |
| Cable Management | Non-Modular |
| Motherboard Power Connectors | ATX12V (20+4 pins), ATX12V (4+4 pins) |
| Floppy | 1 |
| Mains Voltage | 200 - 240 Volt |
| Current + 12V | 37 A |
| Combined Power 3.3V/5V | 110 Watt |
| Tensione +3.3V | 20 |
| Tensione +5V | 20 |
| Tensione -12V | 0.3 A |
| Tensione +5VSB | 3 A |
| Special Features | Power Switch |
| Safety Features (PSU Protection) | Over Temperature Protection (OTP), Over Current Protection (OCP), Over Power Protection (OPP), Short Circuit Protection (SCP), Over Voltage Protection (OVP), Under Voltage Protection (UVP), Surge & Inrush Protection (SIP) |
| Cooling System | active |
| Max Fans | 1 |
| Fan Diameter | 120 mm |
| RPMs | 1,800 rpm |
| Power Factor Correction | active |
Materials & colour
| Colour | Black |
|---|
Size & weight
| Dimensions | 8.6 x 15 x 14 cm |
|---|---|
| Weight | 1.7 kg |
Reviews
B*** C***********
★★★★★
Top quality stuff, will order again
K***** H********
★★★★★
Excellent stuff
M**** L******
★★★★★
Better than expected tbh
I****** L*******
★★★★★
Exactly what I was looking for
F******* V*********
★★★★★
Arrived super fast and everything's perfect! 😍
C******* Q*******
★★★★★
100% would buy again
Z******* I*********
★★★★★
Exactly what I was looking for
F*** I***
★★★★★
Legit so good
G******* S***
★★★★★
Amazing 👌
D******* Y****
★★★★★
Even better than I thought
Delivery & returns
Similar products
be
be quiet! Pure Power 13 M 750W
5.0 (42)
- Colour:
- Black
be
be quiet! Dark Power 14 1200W
5.0 (110)
- Dimensions:
- 15 x 8.6 x 17.5 cm
- Colour:
- Black
be
be quiet! Dark Power 14 1000W
5.0 (181)
- Dimensions:
- 15 x 8.6 x 17.5 cm
- Colour:
- Black
be
be quiet! Pure Power 13 M 850W
5.0 (20)
- Colour:
- Black
Corsair
Corsair RMe (2025) RM850e 850W · Power Supply Unit
5.0 (179)
- Dimensions:
- 14 x 15 x 8.6 cm
- Weight:
- 3.23 kg
be
be quiet! System Power 11 ATX 3.1 750W
5.0 (88)
- Colour:
- Black




