Lenovo ThinkStation D20 Hardware Maintenance Manual page 39

• Air temperature:
Operating at 0 - 3000 ft (914.4 m): 10° to 35°C (50° to 95°F)
Non-operating: -10° to 60°C (14° to 140°F)
• Humidity:
Operating: 10% to 80% (10% per hour)
Non-operating: 10% to 90% (10% per hour)
Transit: 10% to 90% (10% per hour)
• Maximum altitude: 7000 ft (2133.6 m)
Electrical input
• Input voltage:
– Range 100 V - 240 V
– Input kilovolt-amperes (kVA) (approximate)
Minimum configuration as shipped: 0.17 kVA
Maximum configuration: 1.2 kVA
.
Chapter 3 General information
31