80 PLUS Bronze Certified
The ARC 450 Watt power supply is 80 PLUS Bronze certified and delivers up to 85% efficient performance under typical loads. This high form of efficiency saves energy, reduces heat in your computer system, decreases fan noise and prolongs the PSU’s life span.
Specifications
Rosewill ARC Series
| STYLE | CONNECTOR TYPE | ARC 450 | ARC 550 | ARC 650 | ARC 750 |
 |
20+4 Pin | x1, 19.7 in | x1, 19.7 in | x1, 19.7 in | x1, 19.7 in |
 |
4+4 Pin - EPS | x1, 19.7 in | x1, 19.7 in | x1, 19.7 in | x1, 19.7 in |
 |
Single PCI-E | x1, 19.7 in | - | - | - |
 |
Split PCI-E | - | x1, 19.7, 25.6 in | x2, 19.7, 25.6 in | x2, 19.7, 25.6 in |
 |
Molex + 4 Pin Floppy | x1, 19.7(m), 25.6(m), 31.5(m), 37.4(f) in | x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m), 43.3(f) in | x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m), 43.3(f) in | x1, 19.7(m), 25.6(m), 31.5(m), 37.4(m), 43.3(f) in |
 |
SATA Only | x2, 19.7(s), 25.6(s) in | x2, 19.7(s), 25.6(s), 31.5(s) in | x2, 19.7(s), 25.6(s), 31.5(s) in | x2, 19.7(s), 25.6(s), 31.5(s) in |
*LEGEND: (in) - inches, (m) - Molex Connector, (s) - SATA Connector, (f) - Floppy Connector