Be Quiet 500W Pure Power 11 Semi Modular PSU/Power Supply
500W Be Quiet! PURE POWER 11 CM, Semi Modular, 80PLUS Gold, SLI/CrossFire, Dual Rail, 40A, 120mm Fan, ATX PSU
- By DPD to your specified address. | £5.48 Receive SMS with one-hour delivery window Weekend, timed and European delivery options are available at checkout
- Collect instore Collect from our Bolton store, BL6 6PE | Free
- UPS and DPD Pickup Pickup from local convenience store | £4.79
Pure Power 11 500W CM 80 PLUS Gold Power Supply from be quiet!

EXCEPTIONALLY QUIET, SUPERIOR RELIABILITY Pure Power 11 CM offers exceptional dependability and revolutionary features. Whether you’re assembling a very quiet system, upgrading an existing PC, or building a multi-GPU gaming system, your build will benefit from this PSU that simply has the best combination of features at a very popular price. The Pure Power 11 CM is certified with an 80 PLUS Gold efficiency rating, and uses two independent 12V rails to give you excellent stability. The 120mm fan inside is also silence-optimized to give you incredibly quiet performance even under demanding workloads.
Power and Compatibility for your System

CREATE THE ULTIMATE GAMING PCPure Power 11 CM offers continuous power with two independent 12V rails for signal stability and four PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.
Never Hear Unwanted Noise

EXCEPTIONALLY SILENT OPERATIONThe silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
Pushing the Longevity of Components to a Maximum

SEMI-MODULAR AND FLAT CABLESPure Power 11 CM's certainly eye-catching. The semi-modular cables are enhanced with premium black sleeves. The flat cables used for the PCI-express connection and drives simplify installation as well as keeping the system tidy.
Impressively High Efficiency

80 PLUS® GOLD CERTIFIEDPure Power 11 CM is certified with 80 PLUS® Gold efficiency, reaching up to 92%. This gives less power consumption and a cooler and quieter operation. Truly a benefit for any system.
Compatibility for the Systems of Tomorrow

HIGH-CLASS TECHNOLOGIESThe use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.