Lenovo ThinkEdge SE455 V3 User Manual page 21

Shock and vibration specifications
The following information is a summary of the shock and vibration specifications of the server. Depending on
the model, some features might not be available, or some specifications might not apply.
Table 4. Shock and vibration specifications
ThinkEdge SE455 V3
Operation shock &
vibration
Fragility shock & vibration
(when the server is not in
operation, such as in
shipping)
Rack-load vibration &
drop
Table 5. Environmental criteria (NEBs GR63)
ThinkEdge SE455 V3
Environmental criteria
(NEBs GR63)
Particulate contamination
Attention: Airborne particulates (including metal flakes or particles) and reactive gases acting alone or in
combination with other environmental factors such as humidity or temperature might pose a risk to the
device that is described in this document.
Risks that are posed by the presence of excessive particulate levels or concentrations of harmful gases
include damage that might cause the device to malfunction or cease functioning altogether. This
specification sets forth limits for particulates and gases that are intended to avoid such damage. The limits
must not be viewed or used as definitive limits, because numerous other factors, such as temperature or
moisture content of the air, can influence the impact of particulates or environmental corrosives and gaseous
contaminant transfer. In the absence of specific limits that are set forth in this document, you must
implement practices that maintain particulate and gas levels that are consistent with the protection of human
health and safety. If Lenovo determines that the levels of particulates or gases in your environment have
caused damage to the device, Lenovo may condition provision of repair or replacement of devices or parts
on implementation of appropriate remedial measures to mitigate such environmental contamination.
Implementation of such remedial measures is a customer responsibility.
Vibration
0.21Grms, 5-500 Hz, 15
min/axis
1.04Grms, 2-200 Hz
0.8Grms, 2-200 Hz
Bench handling drop
Edge drop height (each
edge): 100mm
Free-fall drop height:
75mm
Shock
15G, 3ms, half-sine, ±X,
±Y, ±Z
52G, 152in/sec
-
Office vibration
0.21Grms, 5-100 Hz, 30
min/axis
Drop
-
-
Free-fall drop height: 40-
100mm
Equivalent shock: 40-70
inch/sec, 2-3 ms
Earthquake test
GR63 earthquake zone 4
.
Chapter 1 Introduction 13