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Free Delivery On All PCs
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5 Star Trustpilot Rating
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Free UK Support
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30 Years Experience
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Award Winning Systems

be quiet! Straight Power 11 850W ATX Modular 80 Plus Gold

SKU
DPCPSU-057
£145.38

be quiet! Straight Power 11 850W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.

Delivery Info
  • Components: Normally delivered in in 3-5 working days - delivery cost: £4.99
  • Prebuilt PC's: Free delivery to mainland UK - normally delivered in 1-2 working days.
  • Configurable PC's: Free delivery to mainland UK. Please see the 'turnaround' option on each page.

All orders are despatched by DPD on a Next Working Day service, and you will be advised of a one hour delivery window, which you can rearrange if required.

More information

Item in Stock

be quiet! Straight Power 11 850W raises the bar for systems that demand virtually inaudible operation without power quality compromises.

SILENT WINGS 3 FAN
The high-end Silent Wings 3 fan delivers best-of-class airflow yet produces very little noise. This is thanks to its unique, optimized fan blade design along with an advanced fluid-dynamic bearing and 6-pole fan motor that largely eliminates operational noise, has a super-long life and minimal power consumption.

FUNNEL-SHAPED FAN OPENING
The fan inlet of the Straight Power 11 850W is funnel-shaped. It causes an increased throughput of air which benefits to a higher cooling performance.

WIRE-FREE DESIGN INSIDE THE PSU
An absolute innovation: The Straight Power 11 850W is wire-free on the DC side inside the PSU body. This results in improved cooling airflow and less signal disturbance, simply because of a lack of wiring, and ultimately pushes the lifetimes of the components to a maximum.

MODULAR CABLES
Thanks to the modular cables, all cables that serve no purpose in the system are left out, which makes for tidier systems and easier installation of the PSU. The uncluttered layout means a smoother airflow, which leads to lower noise and temperatures inside the case./p>

80 PLUS® GOLD CERTIFIED
Straight Power 11 850W is certified with 80 PLUS Gold efficiency, reaching up to 93%. This gives less power consumption and a cooler and quieter operation. Truly a benefit for any system.

HIGH-CLASS TECHNOLOGIES
The use of LLC and Synchronous Rectifier (SR) provides very stable operation and enhanced voltage regulation. The PSU is equipped with DC-to-DC conversion for tight voltage regulation even under heavy cross-loading conditions. This ensures reliable operation with the next generation of processors and graphics cards.

  • High quality 105°C-rated capacitors on AC and DC side for maximum performance, high reliability, and longer PSU life under high load
  • 5-year warranty
More Information
Manufacturer BeQuiet!
Manufacturer Part Number BN284
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