be quiet! System Power 11 450W is ATX 3.1 compliant and PCIe 5.1 compatible, 5-year manufacturer’s warranty
- Power 450W
- Type ATX 3.1

CORSAIR
Product code: CP-9020285-UK
Only 2 left in stock
| Graphics-card power connectors | 4 x PCIe 6+2 pin (8-pin) graphics-card connectors |
|---|---|
| 12V-2×6 (16-pin) graphics connector | Yes |
| CPU power (EPS / 4+4 pin) | 2 connectors |
| SATA power connectors | 8 |
| Molex (4-pin) connectors | 3 |
| Cables | Fully modular |
| Maker's warranty | 10 Year |
| Independent efficiency certificate | 80 PLUS Gold (or equivalent Cybenetics grade), confirmed in the independent test databases |
| CPU power cable length | about 750 mm to the first connector |
Connector counts are from the maker’s specification for this model (or, where the maker publishes none, a reputable seller). Our PC builder only pairs a power supply with a graphics card when it has the leads the card needs.
750W RMX SERIES RM750X V3 PSU ATX 3.
New items carry the manufacturer's warranty where applicable.
Components returned for warranty must be in original condition and packaging where reasonable.
Warranty remedies are repair, replacement or refund. It does not cover accidental or liquid damage, power surges, or faults caused by software the customer installed. Full details are in our Terms & conditions (sections 5 and 9).
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The quickest way is to call 01905 673738 (open today – see the top of the page for the hours), or e-mail [email protected], quoting the product code CP-9020285-UK.




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