HP Modular Cooling System HP 10642 G2 Rack specifications, Thermal and air flow performance, Environmental specifications

Thermal and air flow performance

Maximum thermal and air flow	Single rack	Dual rack
performance parameters		(Specification per rack)
Air temperature—inlet to rack-	25ºC (68ºF)	25ºC (68ºF)
mounted components
Chilled water temperature	7º–15°C (45º–57°F)	7º–15°C (45º–57°F)
Total rack-mounted component air	2,600 cfm or less at 0 or more	1,300 cfm or less at 0 or more
flow	pressure drop across the rack-	pressure drop across the rack-
	mounted components	mounted components
Chilled water flow rate	15.5 gal/min (60 l/min)	7.9 gal/min (30 l/min)
Chilled water pressure differential at	1.0 bar delta pressure	1.0 bar delta pressure
flow needed to meet thermal
specifications
Heat lost to room	Approximately 10% maximum	Approximately 10% maximum
	depending on the MCS settings	depending on the MCS settings
	and room temperature	and room temperature
Server heat load	35 kW maximum	17.5 kW maximum

Environmental specifications

Features	Specifications
Operating temperature	5ºC to 35ºC (41ºF to 95ºF)
Non-operating temperature	0ºC to 60ºC (32ºF to 140ºF)
Transit temperature	-30ºC to 60ºC (-22ºF to 140ºF), up to 72 hours
Storage temperature	-20ºC to 60ºC (-4ºF to 140ºF)
Operating humidity	20 to 80% relative humidity (non-condensing)
Non-operating humidity	5 to 95% relative humidity (non-condensing)
Operating altitude	-76.2 to 3,048 m (-250 to 10,000 ft)
Non-operating altitude	-76.2 to 9,144 m (-250 to 30,000 ft)

HP 10642 G2 Rack specifications

U height	Width	Depth	Dynamic load (gross)	Static load
42U	600 mm	1,000 mm	907.2 kg (2,000 lb)	1,360.8 kg (3,000
	(23.8 in)	(39.4 in)		lb)

Specifications 80