HP BL260c HP BladeSystem c-Class Site Planning Guide - Page 4

Rack placement and arrangement for proper airflow 27 Rack tie-down option kit ...28 Power requirements and considerations 29 Power requirements ...29 Electrical factors ...29 Power consumption...30 Electrical load requirements (circuit breaker sizing 31 Power quality...32 Power considerations ...32 Distribution hardware...34 Grounding requirements...35 Grounding systems ...35 System installation guidelines ...38 Power configuration...39 Dynamic Power Capping...39 HP BladeSystem enclosure single-phase power configuration 39 HP BladeSystem c7000 Enclosure three-phase AC configuration 45 HP BladeSystem enclosure DC power configuration 46 Power supply specifications ...47 Single-phase HP 2250W Power Supply specification 47 Single-phase HP 2400W High Efficiency Power Supply specification 48 Three-phase HP 2250W Power Supply specification (North America/Japan 48 Three-phase HP 2400W High Efficiency Power Supply specification (North America/Japan 49 Three-phase HP 2250W Power Supply specification (International 49 Three-phase HP 2400W Power Supply specification (International 50 DC power supply specification ...50 Hardware specifications and requirements 51 Enclosure specifications...51 HP BladeSystem c7000 Enclosure specifications 51 HP BladeSystem c3000 Enclosure specifications 51 HP 10000 G2 rack specifications ...52 Rack requirements ...52 Rack-free environment requirements ...53 Configuration scenarios...54 Example configurations ...54 Example minimum configuration ...54 Example typical configuration ...54 Example maximum configuration ...55 Estimating power and cooling...56 Estimating total weight ...57 Preparing for installation...58 Warning, caution, and important messages 58 Additional rack considerations ...60 General component placement guidelines 60 Rack configuration software...61 Sample installation schedule ...62 Sample checklists ...62 Delivery survey ...64 Conversion factors and formulas 66 Conversion factors...66 Contents 4