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ProLiant BL20p and p-Class system
DA-11411 World Wide — Version 4 — September 19, 2002 19
Technical Specifications
Dimensions Height 10.5 in /26.67 cm
Compaq ProLiant BL p-Class
Server Blade Enclosure
Width 17.60 in/44.70 cm
Depth 28.86 in/73.30 cm
Rated input voltage -43 VDC to -53 VDC Nominal -48 VDC
Rated input current 62.5 A at -48 VDC
Input Specifications
Rated input Power 3000 W
Rated input voltage -43 VDC to -53 VDC Nominal -48 VDC
Individual server blade bay
ratings
Rated input current 6.25 A at -48 VDC
Rated input Power 300 W
Temperature range Operating 50° to 95° F/10° to 35° C
Non-Operating -22° to 140° F/-30° to 60° C
Operating 20% to 80%
Relative humidity
(non-condensing)
Non-Operating 5% to 95%
Wet bulb temperature Operating 82.4° F/28° C
Non-Operating 101.7° F/38.7° C
Note: Operating temperature has an altitude derating of 34° F/1° C per 1,000 ft/304.8 m. No direct sunlight.
Upper operating limit is 10,000 ft/3,048 m or 70Kpa/10.1 psia. Upper non-operating limit is 30,000 ft/ 9,144
m or 30.3 KPa/4.4 psia. Storage maximum humidity of 95% is based on a maximum temperature of
113° F/45° C. Altitude maximum for storage is 70 KPa.
Dimensions Height 1.69 in/4.29 cm
Operating and Performance
Specifications for ProLiant BL20p Server
Blade
Width 10.29 in/26.14 cm
Depth 28.00 in/71.12 cm
Weight (maximum) 18.0 lb/8.17 kg
Temperature range Operating 50° to 95° F/10° to 35° C
Non-operating
Shipping -40° to 140° F/-40° to 60° C
Storage -4° to 140° F/-20° to 60° C
Operating 10% to 90%
Relative humidity
(non-condensing)
Non-operating
Shipping 10% to 90%
Storage 10% to 95%
Maximum wet bulb
temperature
82° F/28° C
Note: Operating temperature has an altitude derating of 34° F/1° C per 1,000 ft/304.8 m. No direct sunlight.
Upper operating limit is 10,000 ft/3,048 m or 70Kpa/10.1 psia. Upper non-operating limit is 30,000 ft/ 9,144
m or 30.3 KPa/4.4 psia. Storage maximum humidity of 95% is based on a maximum temperature of
113° F/45° C. Altitude maximum for storage is 70 KPa.