Power Bay Module; Specifications; Table A-8 Power Bay Module Specifications; Table A-9 Power Supply Specifications - Silicon Graphics Origin 300 User Manual

A: Technical Specifications

Power Bay Module

Specifications
140
The power bay can monitor, control, and supply AC power to as many as six power
supplies; however, in this system, the power bay contains two or three power supplies.
The third power supply is required when the system has four PCI expansion modules.
Each power supply inputs single-phase AC voltage and outputs 950 W at 48 Vdc and
42 W at 12 Vdc standby. The outputs of the power supplies are bused together. For
example, when the power bay contains two power supplies, the power supplies are
bused together to provide 1,840 W at 48 Vdc and 90 W at 12 Vdc standby of available
power.
The power bay requires 3U of space within the rack and has the specifications that are
listed in Table A-8.
Power Bay Module Specifications
Table A-8
Characteristic
Height
Width
Depth
Weight
(with two power supplies)
Table A-9 lists the specifications of the power supplies.
Power Supply Specifications
Table A-9
Characteristic
Height
Width
Depth
Weight
Specification
5.12 in. (130.00 mm)
17.5 in. (443.0 mm)
22.008 in. to 23.898 in.
(559.0 mm to 607.0 mm)
42.00 lb (19.05 kg)
Specification
4.86 in. (123.50 mm)
2.74 in. (69.50 mm)
13.67 in. (347.30 mm)
7.50 lb (3.38 kg)
007-4498-002