be quiet Straight Power 11 850 Watt Full Modular 80+ Gold PSU/Power Supply
850W be quiet! Straight Power 11, Full Modular, 80PLUS Gold, SLI/CrossFire, Quad Rail, 70.8A, 135mm Fan, ATX PSU
|16.9% p.a. (fixed)
|Cost of purchase:
|Total inc. interest:
|Cost of purchase:
|Total inc. interest:
Purchase Rate: 23.9% p.a. (variable)
Representative: 23.9% APR (variable)
Assumed Credit Limit: £1,200Subject to status. Terms and Conditions apply.
By DPD On 29th Feb
to your specified address. |
Receive SMS with one-hour delivery window
Weekend, timed and European delivery options are available at checkout
Have your parcel delivered by DPD to your specified address. Receive SMS with one-hour delivery windowWeekend, timed and European delivery options are available at checkout
Collect from our Bolton store, BL6 6PE |
Order online, collect from our Bolton store (25-28 Enterprise Park, Middlebrook, Horwich, Bolton, BL6 6PE)
UPS and DPD Pickup Pickup from local convenience store |
Collect your parcel from your newsagents, petrol stations and convenience stores
Protect against installation damage for 28 days.
ScanProtect is an enhanced warranty specifically designed and offered by Scan to reduce the risk of any mishap or damage to components during installation.
Our aim with ScanProtect is to encourage our customers to upgrade or build their own PC confidently. For a small additional fee our customers are provided with complete peace of mind.
- 48HR REPLACEMENT If you need to return this item, your replacement will be dispatched within 2 working days of your product arriving back at Scan. More info
Straight Power 11 850W 80 PLUS Gold Power Supply from be quiet!
WORLD CLASS QUIET AND EFFICIENCY be quiet! Straight Power 11 raises the bar for systems that demand virtually inaudible operation without power quality compromises. The high-end SilentWings® 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. The Straight Power 11 has an 80 PLUS Gold efficiency rating of up to 93%, and the Japanese capacitors ensure excellent stability and reliability.
Provides Virtually Inaudible Operation
SILENT WINGS 3 FANThe high-end Silent Wings 3 fan delivers impressive 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 lifespan and minimal power consumption.
Higher Cooling Performance
FUNNEL-SHAPED FAN OPENINGThe fan inlet of the Straight Power 11 is funnel-shaped. It causes an increased throughput of air which benefits to a higher cooling performance.
Pushing the Longevity of Components to a Maximum
WIRE-FREE DESIGN INSIDE THE PSUThe Straight Power 11 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.
Impressively High Efficiency
80 PLUS® GOLD CERTIFIEDStraight Power 11 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.
Compatibility for the Systems of Tomorrow
HIGH-CLASS TECHNOLOGIESThe 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.
A Testament to High Quality
JAPANESE 105° CAPACITORSOnly the best components are used in Straight Power 11. That is why be quiet! have built only high-quality Japanese capacitors into the PSU chassis. They are rated to 105°C, ensuring stability, reliability and a long operating life.
Utmost Convenience and Compatibility
MODULAR CABLESThanks to the modular cables, all cables that serve no purpose in the system are left out. For this reason, systems always appear very tidy. At the same time installation is performed much more conveniently. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures prevail inside the case.
|Straight Power 11
|80 PLUS Certification
|80 PLUS Gold
|Max. Efficiency (at 230Vac)
|1 x 135mm
|Internal +12V Rails
|Rail 1 +12V
|Rail 2 +12V
|Rail 3 +12V
|Rail 4 +12V
|Rail 5 +12V
|Rail 6 +12V
|Max. Combined Output +12V
|150 x 86 x 170 (WxHxD)
Please note your statutory rights are not affected.
For further information regarding Scan's warranty procedure please see our terms and conditions
- 60 months
- Return to base
- DOA Period:
- 7 days
Date Issued: 28th Apr 2020
Power-supply units, or PSUs, are an integral part of any computer build. Often overlooked, it is the component that is likely to last the longest, and it can be moved between systems when you upgrade to the latest and greatest in the future.
Date Issued: 18th Nov 2010
Conceived back in 2004 and brought to market just a year later, the 80 PLUS initiative is one of many standards introduced in an effort to increase energy efficiency in modern technology. Targeting computer power supplies, it awards PSUs that are able to achieve an energy efficiency of over 80 per cent at varying workloads and a power factor of 0.9 or more at 100 per cent load.
Date Issued: 20th Nov 2008
This TekSpek explains what Green Computing is, what it means to the consumer, and how energy-efficient components can be beneficial in the home.