HP SureStore E Disk Array 12H User's and Service Manual (C5445-90901, September 1999)

Appendix A. Product Specifications
Operating Characteristics and Requirements
212
Specs
Packaging Dimensions
Packaging Disk Array
Height 706 mm (27.8 in.)
Width 610 mm (24.0 in.)
Depth 508 mm (20.0 in.)
Operating Characteristics and Requirements
Power Requirements:
NOTE! Power requirements are specified for a unit during spin-up with a maximum configuration
of three fan modules, three power modules, twelve disk modules, and two controller modules.
•
870 W (7.3 A at 120 Vac, 3.8 A at 230 Vac)
Airflow Space
•
Minimum: 102 mm (4 in.) front and rear
Heat Dissipation
•
Minimum Configuration: 135 watts (460 Btu/hr; 115 kcals/hr)
•
Maximum Configuration: 750 watts (2560 Btu/hr; 645 kcals/hr)
•
Typical Configuration (with twelve 9.1-Gigabyte 7200 rpm disk modules in the enclosure): 420 watts
(1433 Btu/hr; 361 kcals/hr)