Lenovo x3100 M5 Product Manual page 24

Electrical:
430 watt power supply:
100 - 127 (nominal) V ac; 50 - 60 Hz; 6.0 A (maximum)
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200 - 240 (nominal) V ac; 50 - 60 Hz; 3.0 A (maximum)
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Input kilovolt-amperes (kVA) (approximately)
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o Minimum configuration: 0.100 kVA
o Maximum configuration: 0.506 kVA
350 watt power supply:
100 - 127 (nominal) V ac; 50 - 60 Hz; 7.0 A (maximum)
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200 - 240 (nominal) V ac; 50 - 60 Hz; 3.5 A (maximum)
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Input kilovolt-amperes:

o Minimum configuration: 0.035 kVA
o Maximum configuration: 0.350 kVA
300 watt power supply:
100 - 127 (nominal) V ac; 50 - 60 Hz; 7.0 A (maximum)

200 - 240 (nominal) V ac; 50 - 60 Hz; 3.5 A (maximum)

Input kilovolt-amperes:

o Minimum configuration: 0.035 kVA
o Maximum configuration: 0.350 kVA
Environmental data:
BTU output
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Ship configuration: 341 Btu/hr (100 watts)
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Full configuration: 1726 Btu/hr (506 watts)
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Noise level
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Model with fixed power supply: 5.0 bels (idle), 5.0 bels (operating)
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Model with hot-swap power supply: 5.0 bels (idle), 5.0 bels (operating)
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System x3100 M5 24