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be Quiet! Dark Power 13 1000W Power Supply, ATX 3.0, 80 Plus Titanium, Full Support for PCIe 5.0 GPUs, Silent Wings Fan, virtually inaudible Operation, overclocking Key, Modular Cable Management
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be Quiet! Dark Power 13 1000W Power Supply

Bottom line: The be Quiet! Dark Power 13 1000W Power Supply: 80 PLUS Titanium efficiency up to 95.2 percent, standby draw under 0.1W; main trade-off: 1000W ceiling is tight for dual-GPU or extreme overclocked builds.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

Pros & Cons

Pros

  • ✓ 80 PLUS Titanium efficiency up to 95.2 percent, standby draw under 0.1W
  • ✓ Native 12VHPWR connector plus PCIe 6+2-pin for PCIe 5.0 and current GPUs
  • ✓ Handles power excursions up to 2000W, double its 1000W rating
  • ✓ Four independent 12V rails instead of a single-rail design
  • ✓ Tripod-mounted Silent Wings fan with fluid-dynamic bearing and 6-pole motor

Cons

  • ✗ 1000W ceiling is tight for dual-GPU or extreme overclocked builds
  • ✗ Overclocking key requires bridging rails manually, not a software toggle
  • ✗ Full modular cable set adds bulk in compact ATX cases

Manufacturer description

be quiet! Dark Power 13 unité d'alimentation d'énergie 1000 W 20+4 pin ATX ATX Noir

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SpecPicks Verdict

SpecPicks scored be Quiet! Dark Power 13 1000W Power Supply using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. be quiet!'s power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • Dark Power 13 1000W is certified with 80 PLUS Titanium and a money-saving energy efficiency rating of up to 95.2%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation. The standby drain is below 0.1 watts.
  • Dark Power 13 1000W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards, and PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for present high-end systems and the ones to come.
  • Dark Power 13 offers 1000W of continuous power with 4 independent 12V rails. Even if the graphics card demands excessive power for a short time: Dark Power 13 1000W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards
  • The improved tripod-mounted be quiet! Silent Wings fan enables maximum airflow and a virtually inaudible operation. This is thanks to its unique, airflow-optimized fan blade design along with an advanced fluid-dynamic bearing. A 6-pole fan motor ultimately makes for less vibration, super-long life and minimal power consumption.
  • The split fan inlet of the Dark Power 13 1000W is a custom-shaped funnel that increases airflow while reducing unwanted turbulence. The wire-free design inside allows the cool air to reach all components flawlessly which ultimately leads to a longer lifespan.

Full Specifications

Brandbe quiet!
Wattage1000 watts
Fan Size12 centimeters
Model NameDARK POWER 13 1000W
Unit Count1 Count
Form FactorATX
Model NumberBN335
Connector TypeATX
Cooling MethodAir
Number of Fans1
Output Wattage1000 watts
Item Dimensions6.89 x 5.91 x 3.39 inches
Mfr Part NumberBN335
Number of Items1
Number of Packs1
Vibration/RumbleYes
Compatible Devicescomputers
Connector Quantity2
Power Supply DesignSemi-Modular
Maximum Input Voltage240 volts
Full listing titlebe Quiet! Dark Power 13 1000W Power Supply, ATX 3.0, 80 Plus Titanium, Full Support for PCIe 5.0 GPUs, Silent Wings Fan, virtually inaudible Operation, overclocking Key, Modular Cable Management

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be Quiet! Dark Power 13 1000W Power Supply, ATX 3.0, 80 Plus Titanium, Full Support for PCIe 5.0 GPUs, Silent Wings Fan, virtually inaudible Operation, overclocking Key, Modular Cable Management is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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