Intel SC5250-E User Manual
Chassis Power Subsystem
Intel® Entry Server Chassis SC5250-E
Revision
1.02
Intel order number C32881-001
8
3.1 450-Watt EPS 2.0 Power Supply
3.1.1
450-W Power Supply Mechanical Outline
The mechanical outline and dimensions for the 450-W supply are an extended PS/2 form factor.
The approximate dimensions are 86-mm (3.3 inches) high by 150-mm (5.90 inches) wide by
180-mm 7.09 (inches) deep.
The approximate dimensions are 86-mm (3.3 inches) high by 150-mm (5.90 inches) wide by
180-mm 7.09 (inches) deep.
Figure 6. 450-W EPS 2.0 Power Supply
3.1.2
450-W Power Supply Fan Requirements
The 450-W EPS power supply incorporates an 80-mm low acoustic noise fan to exhaust air.
The sound pressure level is measured at a distance of 1.0 meter from each side of the power
supply in a free field. The worst-case peak value of the measurements shall not exceed 43 dBA
at 25°C inlet temperature.
The sound pressure level is measured at a distance of 1.0 meter from each side of the power
supply in a free field. The worst-case peak value of the measurements shall not exceed 43 dBA
at 25°C inlet temperature.