The be quiet! Dark Power 14 850W is an elite-grade ATX 3.1 power supply engineered for builders who demand exceptional efficiency, ultra-low noise, and rock-solid stability. Achieving 80 PLUS Titanium and Cybenetics Titanium ratings, it delivers up to 95.6% efficiency, ensuring outstanding performance with minimal power loss. Perfect for high-end gaming systems, workstations, and overclocked builds, this PSU offers the latest PCIe 5.1 support via the 12V-2x6 connector, along with multiple 6+2-pin options for maximum GPU compatibility.

The advanced design integrates a 135mm Silent Wings fan, a large internal heat sink, and switchable semi-passive operation, providing near-silent performance even under demanding loads. Premium 105°C Japanese capacitors, full bridge + LLC + SR circuitry, and an innovative overclocking key allow users to switch between multi-rail and single-rail operation depending on their performance needs.

Fully modular, individually sleeved cables ensure a clean, professional build, while the exceptional 10-year warranty guarantees long-term reliability.

Key Features

✔️ 80 PLUS Titanium efficiency up to 95.6%
✔️ ATX 3.1 compliant with PCIe 5.1 & 12V-2x6 GPU support
✔️ Silent Wings 135mm fan with ultra-quiet operation
✔️ Active and semi-passive cooling modes via push-button
✔️ Overclocking key for multi-rail or single-rail performance
✔️ Premium Japanese 105°C capacitors for long-term reliability
✔️ Fully modular, high-quality sleeved cables up to 120cm
✔️ Advanced full bridge + LLC + synchronous rectifier design
✔️ Continuous 850W output with 950W peak power
✔️ 10-year manufacturer warranty

Full Specifications

Model: Dark Power 14 850W
Output Power:
• Continuous: 850W
• Peak: 950W

Efficiency Ratings:
• 80 PLUS Titanium (up to 95.6%)
• 2% load: 71.4%
• 10% load: 91.5%
• 20% load: 94.4%
• 50% load: 95.6%
• 100% load: 93.8%

Voltage Rails:
• Multi-rail 12V (4 rails)
• Overclocking Key: Yes (switchable single-rail mode)

Form Factor: ATX 3.1

Connectors

• 1 × 20+4-pin ATX motherboard
• 1 × 4+4-pin CPU
• 1 × 8-pin CPU
• 1 × 12V-2x6 PCIe 5.1 cable
• 4 × PCIe 6+2-pin GPU
• 13 × SATA
• 2 × PATA

Cooling

Fan: 135mm Silent Wings
• 6-pole motor, fluid-dynamic bearing
• Max speed: 2100 RPM
• Noise at 100% load: 16 dB(A)

Protection Features

OTP, OCP, OPP, OVP, UVP, SIP

Input

100–240V AC, 50–60Hz
Input current: 10/5A
Power factor: >0.98

Dimensions & Weight

175 × 150 × 86 mm
Weight: 2.2 kg

Modular Cabling

• Fully modular, sleeved and flat cable set
• Max cable length: 105 cm
• Motherboard cable length: 60 cm

Warranty

10 years