be quiet! Dark Power 14 850W 80+ Titanium Modular ATX 3.1 PSU

be quiet! Dark Power 14 850W 80+ Titanium Modular PSU — ATX 3.1, PCIe 5.1, Silent Wings Cooling

The be quiet! Dark Power 14 850W raises the standard for premium power supply design, combining ultra-high efficiency, whisper-quiet acoustics, and next-generation connectivity for high-performance gaming PCs, workstations, and overclocked systems. Engineered to meet the ATX 3.1 specification and fully compatible with PCIe 5.1 graphics cards, it delivers exceptional electrical stability, ultra-clean power output, and long-term reliability backed by a 10-year manufacturer warranty.

With 80 PLUS Titanium and Cybenetics Titanium efficiency ratings, the Dark Power 14 minimises heat, reduces power consumption, and operates with remarkable acoustic control. Its advanced topology, premium Japanese 105°C capacitors, Silent Wings 135 mm cooling system, and optional overclocking key make it the ideal choice for users who demand world-class engineering and professional-grade reliability.

Key Features

• 850W high-performance PSU optimised for enthusiast and professional builds

• 80 PLUS Titanium and Cybenetics Titanium efficiency (up to 95.6%)

• Fully ATX 3.1 compliant with native 12V-2×6 PCIe 5.1 connector

• Supports next-gen GPUs and 6+2-pin PCIe graphics cards

• Overclocking key enables switchable multi-rail or single-rail mode

• Silent Wings 135 mm fan with semi-passive and active cooling options

• Advanced Full Bridge + LLC + SR power topology for superior stability

• Premium Japanese capacitors rated to 105°C for durability and lifespan

• Fully modular, sleeved cable set for clean cable routing

• Backed by a 10-year manufacturer warranty

Silent, Efficient and Built for Demand

The Dark Power 14 is engineered for ultra-quiet operation, even under heavy load. The internal airflow-optimised design, integrated heat sink, and Silent Wings 135 mm fan deliver exceptionally low noise output while maintaining stable thermal performance.

Titanium-grade efficiency reduces wasted energy, heat output, and running costs — ideal for high-uptime systems, rendering workstations, and performance-tuned gaming rigs.

Overclocking and Power Stability

The included overclocking key allows users to switch between:

• Multi-rail mode for enhanced protection, or

• Single-rail mode for maximum power delivery during extreme overclocking

Combined with 3D Active Balance and precision-engineered voltage regulation, the PSU provides outstanding signal integrity and rock-solid performance in demanding workloads.

Next-Generation Ready — ATX 3.1 & PCIe 5.1

Designed for modern and future platforms:

• Native 12V-2×6 GPU power connector

• High power excursion readiness for next-gen graphics cards

• Extensive connector set for complex builds and storage-rich systems

This ensures seamless compatibility with the latest NVIDIA, AMD, and workstation-class GPUs.

Technical Specifications

Model: Dark Power 14 850W (BP019UK)
Output Power: 850W continuous / 950W peak
Efficiency: 80 PLUS Titanium | Up to 95.6%
Form Factor: ATX 3.1
Protection: OCP, OVP, UVP, OPP, OTP, SIP
Fan: 135 mm Silent Wings — 16 dB(A) at full load
Cabling: Fully modular sleeved cables | Max length 105 cm
Connectors:
1 × 20+4-pin ATX
1 × 4+4-pin CPU
1 × 8-pin CPU
1 × 12V-2×6 PCIe
4 × PCIe 6+2-pin
13 × SATA | 2 × PATA
Dimensions: 175 × 150 × 86 mm
Weight: 2.2 kg
Warranty: 10-year manufacturer warranty

Ideal For

• High-end gaming PCs and enthusiast builds

• Content creation and 3D rendering workstations

• Overclocked and performance-tuned systems

• Silent computing and acoustically-optimised rigs

• Professional and mission-critical workloads