Table 20. Regulatory compliance(continued)
Regulatory compliance
TCO 9.0 certified configurations available
US CEC MEPS-compliant configurations available
WEEE
Japan Energy Law
EU RoHS
China RoHS
Operating and storage environment
This table lists the operating and storage specifications of your Precision 7875 Tower.
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 21. Computer environment
Description Operating Storage
Temperature range
0°C to 35°C (32°F to 95°F) -40°C to 65°C (-40°F to 149°F)
Relative humidity (maximum)
20% to 80% (non-condensing, Max dew
point temperature = 26°C)
5% to 95% (non-condensing, Max dew
point temperature = 33°C)
Vibration (maximum)
*
0.52 GRMS random at 5 Hz to 350 Hz 2.00 GRMS random at 5 Hz to 350 Hz
Shock (maximum)
Bottom half-sine pulse with a change in
velocity of 40G, 2.5ms G†
105G half-sine pulse with a change in
velocity of 105G, 2.5 ms G†
Altitude range
-15.2 m to 3048 m (-49.87 ft to 10000
ft)
-15.2 m to 10668 m (-49.87 ft to 35000
ft)
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse.
Dell Support policy
For information on Dell support policy, search in the Knowledge Base Resource at www.dell.com/support.
Dell Optimizer
This section details the Dell Optimizer specifications of your Precision 7875 Tower.
Dell Optimizer is a software application that intelligently optimizes the performance of your system by using artificial intelligence
and machine learning. Dell Optimizer dynamically configures your system settings to optimize the performance of your
applications. It improves the productivity, performance, and user experience through system usage analysis and learning.
On Precision 7875 Tower with Dell Optimizer, the following features are supported:
● Improves user experience through computer usage analysis and learning
● Faster application launch and seamless application transition
● Intelligent battery run-time extension
Specifications of Precision 7875 Tower
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