80 PLUS White Certified
The RD 450 Watt computer power supply is 80 PLUS White certified and delivers up to 80% efficient performance under typical loads.
Quiet Operation
A 120mm fan with Smart Temperature Sensor delivers whisper-quiet cooling through fan speed adjustments in response to load conditions.
Specifications
Rosewill RD Series
| STYLE | CONNECTOR TYPE | RD400-2-SB | RD450-2-SB | RD500-2SB |
 |
20+4 Pin | x1, 15.76 in | x1, 15.76 in | x1, 15.76 in |
 |
8 Pin & 4pin - EPS | x1, 15.7, 21.6 (in) | x1, 15.7, 21.6 (in) | x1, 15.7, 21.6 (in) |
 |
Single PCI-E | x1, 15.76 in | x1, 15.76 in | x2, 15.76 in |
 |
Molex + 4 Pin Floppy | x1, 15.7(m), 21.6(m), 27.5(f) in | x1, 15.7(m), 21.6(m), 27.5(f) in | x1, 15.7(m), 21.6(m), 27.5(f) in |
 |
SATA Only | x2, 15.7(s), 21.6(s) in | x2, 15.7(s), 21.6(s) in | x2, 15.7(s), 21.6(s) in |
*LEGEND: (in) - inches, (m) - Molex Connector, (s) - SATA Connector, (f) - Floppy Connector