321 Studios GHDX2-2430S-24F4D manual Power Supply Specifications, Cooling Module Specifications

Galaxy GHDX2-2430S/R-24F4D Installation and Hardware Reference Manual

A.4.	Power Supply Specifications
		Specification
		Nominal Power		405W
		DC Output	+3.3V: 3.20V to 3.465V; max. 20A
				+5V: 4.80V to 5.25V; max. 36A
				+12V: 11.52V to 12.60V; max. 24A
				+5V SB: 4.85V to 5.25V; max. 0.5A
				+3.3V & +5V combined power; max. 205W
		Input Frequency		50 to 60Hz
		AC Input	100VAC @ 8A – 240VAC @ 4A with PFC
		Power Factor		Yes
		Correction
		Hold-up Time		At least 20ms at 115/230VAC full load after a
				loss of AC input
		I2C		Links to presence detection circuitry and sensors
				through backplane to controller
		Over-temperature		Lost cooling or excessive ambient temperature
		Protection
		Cooling Fans		Two fans inside each PSU

A.5. Cooling Module Specifications

Specification
	High (6300rpm) or low (4600rpm) rotation speeds
Speed	controlled by firmware (measurements by one
	cooling fan)
Max. Airflow	High speed: 48.12 CFM
(per module)
Operating Voltage	Rated Voltage ± 10% (10.8V DC to 13.2V DC)
Rated Current	1.1A@12V DC (high speed); 0.55A@12V (low
	speed)
Rated Voltage	DC 12V
Temperature	Operating: -10° to 70°C

A-4 Specifications