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be quiet! Dark Power 14 850W ATX 3.1 PSU 80+ Titanium Cybenetics Fully Modular PCIe 5.1 12V-2x6 Silent Black

Brand:
be quiet!
be quiet! Dark Power 14 850W ATX 3.1 BP019EU
be quiet! Dark Power 14 850W ATX 3.1 PSU 80+ Titanium Cybenetics Fully Modular PCIe 5.1 12V-2x6 Silent Black
€299.45 inc. VAT
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BP019EU
€251.64 €279.60
€299.45 inc. VAT
Ships from EU stock: 13 item(s)
Product Code
04:573576
EAN Code
4260052192016
Manufacturer
be quiet!
Quick Specs
Max Power
850 W
Efficiency
80+ Titanium (~95.6%)
Cabling
Fully Modular
Standard
ATX 3.1 · 12V-2x6
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be quiet! Dark Power 14 850W Power Supply

850W80+ TitaniumATX 3.1 / PCIe 5.1Fully Modular

The be quiet! Dark Power 14 850W is a premium, silence-focused 850 watt fully modular ATX power supply for high-end gaming PCs and quiet enthusiast builds. Supplied under part number BP019EU, it is ATX 3.1 and PCIe 5.1 certified with a native 12V-2x6 connector, and its 80 PLUS Titanium and Cybenetics Titanium certification reaches up to 95.6% efficiency — among the highest available. A Silent Wings fan with semi-passive mode keeps it whisper-quiet. Typically in stock with fast delivery across Cyprus.

Before you buy — fit & compatibility
This is a standard ATX-format, fully modular unit with sleeved cables up to 120 cm long. The native 12V-2x6 cable powers modern ATX 3.1 / PCIe 5.1 graphics cards directly; four 6+2-pin PCIe cables cover current and older cards. A button lets you switch between multi-rail and single-rail mode, and between active and semi-passive cooling.

Best For

✓High-end and enthusiast gaming PCs
✓Silent / quiet-focused builds
✓PCIe 5.1 / 12V-2x6 graphics card builds
✓Overclocking (multi/single-rail switch)
✓Efficiency-focused (up to 95.6%) systems
✓Premium long-term builds

Key Features

 
80+ Titanium up to 95.6%
Certified 80 PLUS Titanium and Cybenetics Titanium — among the highest efficiency tiers available — reaching up to 95.6% efficiency for very low heat and running costs.
 
ATX 3.1 · Native 12V-2x6
ATX 3.1 and PCIe 5.1 certified with a native 12V-2x6 connector for modern graphics cards, plus four 6+2-pin PCIe cables for current and older GPUs.
 
Silent Wings Fan · Semi-Passive
An integrated Silent Wings fan and aluminium heat sink deliver near-silent cooling, with a button to switch between active and semi-passive (fan-off) modes.
 
Multi / Single-Rail Switch
A push-button lets you switch between multi-rail safety and single-rail flexibility — particularly useful for overclocking and demanding GPU loads.

Technical Specifications

Identification
Part Number BP019EU
EAN / GTIN 4260052192016
MPN Dark Power 14 850W
Power
Maximum Output 850 W
+12V Rail Up to 70.8 A (multi/single-rail switchable)
Form Factor ATX (ATX 3.1)
Efficiency 80 PLUS Titanium · Cybenetics Titanium (up to 95.6%)
Design
Modularity Fully modular — sleeved cables up to 120 cm
Main GPU Connector Native 12V-2x6 — PCIe 5.1, plus 4× PCIe 6+2-pin
Rail Mode Multi-rail / single-rail switchable
Cooling
Fan Silent Wings (135 mm)
Fan Mode Active + semi-passive — button-selectable
Heat Sink Advanced aluminium
Physical
Colour Black
Warranty
Manufacturer Warranty 10-year limited

Frequently Asked Questions

Does the Dark Power 14 work with the latest GeForce RTX cards?
Yes. It has a native 12V-2x6 connector, the PCIe 5.1 power connector used by the newest high-end graphics cards, so you can power a modern GPU directly without adapters.
How efficient and quiet is it?
Very. With 80 PLUS Titanium and Cybenetics Titanium certification it reaches up to 95.6% efficiency, while the Silent Wings fan and semi-passive mode keep it near-silent — the fan can switch off entirely at low loads.
What does the multi/single-rail switch do?
It lets you choose between multi-rail operation (separate over-current protection per rail for added safety) and single-rail operation (all 12V capacity on one rail for maximum flexibility), which is handy for overclocking.
Is 850W enough for my build?
For most single-GPU systems, yes — 850 W comfortably powers a high-end graphics card with a modern CPU, with headroom for storage and cooling. For a flagship 450 W-plus GPU or heavy overclocking, a higher-wattage unit gives more margin.
Singular Expert Insight
The Dark Power 14 is a flagship choice for a silent, ultra-efficient build: 80 PLUS Titanium (up to 95.6%), a Silent Wings fan with a true fan-off mode, a native 12V-2x6 cable and a multi/single-rail switch for overclockers — features you simply do not get on mainstream units. It is best suited to enthusiasts who value silence and efficiency and are happy to pay for it; for a more typical build, a Gold-rated 850 W unit costs much less. Compare options across our PC power supplies, or pair it with a new graphics card for a complete high-end build.

Buyer’s Guide

Buy it if
You want a flagship silent 850 W unit with 80+ Titanium efficiency, a native 12V-2x6 cable, a fan-off mode and a multi/single-rail switch for overclocking.
Skip it if
You are on a budget — a Gold-rated 850 W unit costs much less, or you run a flagship 450 W-plus GPU that benefits from a higher-wattage supply.
Also consider
A higher-wattage Dark Power or Dark Power Pro model for a flagship GPU, or an 80+ Gold 850 W unit if budget matters more than maximum efficiency and silence.

Features - be quiet! - BP019EU

Colour
black
More Details
Product Code
04:573576
EAN Code
4260052192016
Manufacturer
be quiet!
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