be quiet! SYSTEM POWER 11 550W

be quiet! System Power 11 550W ATX Power Supply

Prepare your system for future hardware generations. This power supply meets ATX 3.1 specifications and supports modern graphics cards with a dedicated 12V-2x6 connector as well as two PCIe 6+2 connectors for current models. This ensures you are ready for demanding setups.

Features:

• ATX mainboard connector (20+4 pin) for primary power supply
• P4+4 connector for CPU power plus an additional P4 connector
• 12V-2x6 connector for PCIe 5.1 graphics cards for high power requirements
• Two PCIe 6+2 connectors for current graphics cards
• Five SATA connectors for SSDs and hard drives
• One PATA connector for older drives
• Cable length up to 79 cm for flexible installation inside the case
• Single 12V rail with 550 W total output for stable power supply
• Safety features against overcurrent, overvoltage, short circuit and overheating
• Efficiency at 230 V: 64.4% at 2% load, 84.4% at 10% load, 88.6% at 20% load, 89.7% at 50% load, 86.6% at 100% load