be quiet! Straight Power 11 450W 80 Plus Gold Modular Power Supply

Straight Power 11 450W 80 Plus Gold Modular Power Supply

be quiet! Straight Power 11 450W raises the bar for systems that demand virtually inaudible operation without power quality compromises. This PSU is clearly the best choice for super silent systems.

Features
- Virtually inaudible operation thanks to a SilentWings® 3 135mm fan
- Big funnel-shaped fan opening of the PSU case for high airflow intake
- Wire-free on the DC side inside the PSU for enhanced cooling and longevity
- Full cable management for maximum build flexibility
- 80PLUS® Gold certification with an efficiency of up to 93%
- Advanced stability and voltage regulation thanks to LLC, SR and DC-to-DC
- Four high-performance 12V-rails
- Powerful multi-GPU support with two PCI-Express connectors
- Japanese 105°C-rated capacitors ensure stability and reliability
- Power signal stability unmatched in its class
- ErP and Energy Star 6.1 ready
- 5-year manufacturer’s warranty
- Product conception, design and quality control in Germany

Specification
- Model: Straight Power 11 | 450W
- Continuous power (W): 450
- Peak power (W): 500
- Form factor ATX 12V: Version 2.4
- Modular cable management: Yes
- Topology: LLC + SR + DC/DC
- Wire-free design (DC-side): Yes
- Voltage (Vac): 100 - 240
- Frequency (Hz): 50 - 60
- Input current (A): 6/3
- PFC: active
- Power factor at 100% load: >0.99
- Compliant to Intel C6/C7: Yes
- Power consumption in standby (W): <0.12
- Average life time (h / 25°C): 100.000
- Operating temperature up to (°C): 40
- Max. combined power 12V (W): 450
- Max. combined power 3.3V + 5V (W): 120
- Hold-up time (ms @ 100%): 20.4
- Fan type: be quiet! SilentWings 3
- +SilentWings: Yes
- Motor technology: 6-pole fan motor
- Bearing technology: FDB
- Fan size (mm): 135
- Max. fan speed (rpm), temperature-dependent: 1,200
- dB(A) at 20% load: 9.36
- dB(A) at 50% load: 9.8
- dB(A) at 100% load: 12.31
- Protection: OCP (over current protection), OVP (over voltage protection), UVP (under voltage protection), SCP (short circuit protection), OTP (over temperature protection), OPP (over power protection)
- Safety Certification: CE, CB, TÜV, FCC, cTUVus, RCM (Australia), BSMI, CU (Russia)
- 80Plus Certification: Gold
- Efficiency (%) at 230V, 20% load: 91
- Efficiency (%) at 230V, 50% load: 93.1
- Efficiency (%) at 230V, 100% load: 91.7
- ENERGY STAR: 6.1
- Dimensions without cable (L x W x D), (mm): 160 x 150 x 86

Connectors
- 1 x 20+4-Pin ATX12V/EPS12V
- 1 x 4+4-Pin ATX12V/EPS12V
- 2 x 6+2-Pin-PCIe
- 8 x SATA
- 3 x 4-Pin-Molex
- 1 x Floppy
- Warranty: 5yr