Lenovo System x3630 M4 Product Manual page 35

Humidity:

o Server on: 8% - 85%, maximum dew point 24 °C, maximum rate of change 5 °C/hr.
o Server off: 8% - 80%, maximum dew point 27 °C.
o Shipment: 5% - 100%.
Design to ASHRAE Class A3, ambient of 35 °C - 40 °C, with relaxed support:

o Support cloud like workload with no performance degradation acceptable (Turbo-Off).
o Under no circumstance can any combination of worst case workload and configuration result in
system shutdown or design exposure at 40 °C.
Electrical

o
Models with 900 W AC hot-swap power supplies:
100 to 127 (nominal) V ac; 50 Hz or 60 Hz; 10 A

200 to 240 (nominal) V ac; 50 Hz or 60 Hz; 5 A

Input kilovolt-amperes (kVA) (approximately):

o Minimum configuration: 0.14 kVA
o Maximum configuration: 0.99 kVA
o
Models with 750 W AC hot-swap power supplies:
100 - 127 (nominal) V AC; 50 Hz or 60 Hz; 8.9 A

200 - 240 (nominal) V AC; 50 Hz or 60 Hz; 4.5 A

Input kilovolt-amperes (kVA) (approximately):

o Minimum configuration: 0.14 kVA
o Maximum configuration: 0.85 kVA
o Models with 550 W AC hot-swap power supplies:
100 - 127 (nominal) V AC; 50 Hz or 60 Hz; 6.5 A

200 - 240 (nominal) V AC; 50 Hz or 60 Hz; 3.3 A

Input kilovolt-amperes (kVA) (approximately):

o Minimum configuration: 0.12 kVA
o Maximum configuration: 0.66 kVA
o Models with 750 W DC hot-swap power supplies:
-40 to -75 (nominal) V DC; 20.4 A

Input kilovolt-amperes (kVA) (approximately):

o
Minimum configuration: 0.14 kVA
o Maximum configuration: 0.77 kVA
BTU output

o Minimum configuration: 406 Btu/hr (119 watts)
o
Maximum configuration: 3381 Btu/hr (990 watts)
Noise level

o 6.6 bels (operating).
o 6.6 bels (idle).
System x3630 M4 (E5-2400 v2) 35