be quiet!
be quiet! Dark Power 14 1000W
S
Ranked #1 in Power Supplies
Backed by 3 cited sources
Covered by 3 outlets
The current consensus best-overall PSU: Cybenetics Titanium efficiency (up to 95.6%), essentially inaudible operation even under load, and a 10-year warranty justify its premium price for anyone building a high-end rig they want to keep for a decade.
Check price →We may earn a commission if you buy through this link.
Key features
- ✓ 80 Plus/Cybenetics Titanium efficiency
- ✓ ATX 3.1 / PCIe 5.1 native 12V-2x6
- ✓ Selectable active/semi-passive cooling
- ✓ 10-year warranty
- ✓ Fully modular
The sources behind this ranking
3 cited sources cover be quiet! Dark Power 14 1000W. Here's the stance each one takes.
S 3
H 
Hardware Busters Detailed lab review praising top-tier efficiency, ripple suppression and near-silent acoustics. S Read → C 
Cybenetics Certified Titanium efficiency with a top-tier LAMBDA noise rating. S Read → C 
Club386 Named Best Overall PSU 2026 - 'fantastic performance', 'very low-noise operation', 'incredibly efficient'. S Read →
Top picks in Power Supplies
S Seasonic Prime TX-1600 Noctua Edition
#2 A Corsair RM850e
#3 A Seasonic Focus GX-850
#4 A Corsair SF750
#5 A be quiet! Pure Power 13 M 850W
#6 A Asus ROG Strix Platinum 1000W White Edition
#7 B Super Flower Leadex V Platinum Pro 1000W
#8 B Corsair RM750e
#9 B MSI MAG A850GL PCIE5
#10 B NZXT C850 SFX Gold
#11